Bug Summary

File:dev/pci/drm/i915/display/intel_sdvo.c
Warning:line 2533, column 21
Value stored to 'intel_sdvo' during its initialization is never read

Annotated Source Code

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clang -cc1 -cc1 -triple amd64-unknown-openbsd7.0 -analyze -disable-free -disable-llvm-verifier -discard-value-names -main-file-name intel_sdvo.c -analyzer-store=region -analyzer-opt-analyze-nested-blocks -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model static -mframe-pointer=all -relaxed-aliasing -fno-rounding-math -mconstructor-aliases -ffreestanding -mcmodel=kernel -target-cpu x86-64 -target-feature +retpoline-indirect-calls -target-feature +retpoline-indirect-branches -target-feature -sse2 -target-feature -sse -target-feature -3dnow -target-feature -mmx -target-feature +save-args -disable-red-zone -no-implicit-float -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -nostdsysteminc -nobuiltininc -resource-dir /usr/local/lib/clang/13.0.0 -I /usr/src/sys -I /usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -I /usr/src/sys/arch -I /usr/src/sys/dev/pci/drm/include -I /usr/src/sys/dev/pci/drm/include/uapi -I /usr/src/sys/dev/pci/drm/amd/include/asic_reg -I /usr/src/sys/dev/pci/drm/amd/include -I /usr/src/sys/dev/pci/drm/amd/amdgpu -I /usr/src/sys/dev/pci/drm/amd/display -I /usr/src/sys/dev/pci/drm/amd/display/include -I /usr/src/sys/dev/pci/drm/amd/display/dc -I /usr/src/sys/dev/pci/drm/amd/display/amdgpu_dm -I /usr/src/sys/dev/pci/drm/amd/pm/inc -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu11 -I /usr/src/sys/dev/pci/drm/amd/pm/swsmu/smu12 -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/hwmgr -I /usr/src/sys/dev/pci/drm/amd/pm/powerplay/smumgr -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc -I /usr/src/sys/dev/pci/drm/amd/display/dc/inc/hw -I /usr/src/sys/dev/pci/drm/amd/display/dc/clk_mgr -I /usr/src/sys/dev/pci/drm/amd/display/modules/inc -I /usr/src/sys/dev/pci/drm/amd/display/modules/hdcp -I /usr/src/sys/dev/pci/drm/amd/display/dmub/inc -I /usr/src/sys/dev/pci/drm/i915 -D DDB -D DIAGNOSTIC -D KTRACE -D ACCOUNTING -D KMEMSTATS -D PTRACE -D POOL_DEBUG -D CRYPTO -D SYSVMSG -D SYSVSEM -D SYSVSHM -D UVM_SWAP_ENCRYPT -D FFS -D FFS2 -D FFS_SOFTUPDATES -D UFS_DIRHASH -D QUOTA -D EXT2FS -D MFS -D NFSCLIENT -D NFSSERVER -D CD9660 -D UDF -D MSDOSFS -D FIFO -D FUSE -D SOCKET_SPLICE -D TCP_ECN -D TCP_SIGNATURE -D INET6 -D IPSEC -D PPP_BSDCOMP -D PPP_DEFLATE -D PIPEX -D MROUTING -D MPLS -D BOOT_CONFIG -D USER_PCICONF -D APERTURE -D MTRR -D NTFS -D HIBERNATE -D PCIVERBOSE -D USBVERBOSE -D WSDISPLAY_COMPAT_USL -D WSDISPLAY_COMPAT_RAWKBD -D WSDISPLAY_DEFAULTSCREENS=6 -D X86EMU -D ONEWIREVERBOSE -D MULTIPROCESSOR -D MAXUSERS=80 -D _KERNEL -D CONFIG_DRM_AMD_DC_DCN3_0 -O2 -Wno-pointer-sign -Wno-address-of-packed-member -Wno-constant-conversion -Wno-unused-but-set-variable -Wno-gnu-folding-constant -fdebug-compilation-dir=/usr/src/sys/arch/amd64/compile/GENERIC.MP/obj -ferror-limit 19 -fwrapv -D_RET_PROTECTOR -ret-protector -fgnuc-version=4.2.1 -vectorize-loops -vectorize-slp -fno-builtin-malloc -fno-builtin-calloc -fno-builtin-realloc -fno-builtin-valloc -fno-builtin-free -fno-builtin-strdup -fno-builtin-strndup -analyzer-output=html -faddrsig -o /usr/obj/sys/arch/amd64/compile/GENERIC.MP/scan-build/2022-01-12-131800-47421-1 -x c /usr/src/sys/dev/pci/drm/i915/display/intel_sdvo.c
1/*
2 * Copyright 2006 Dave Airlie <airlied@linux.ie>
3 * Copyright © 2006-2007 Intel Corporation
4 * Jesse Barnes <jesse.barnes@intel.com>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
22 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
24 *
25 * Authors:
26 * Eric Anholt <eric@anholt.net>
27 */
28
29#include <linux/delay.h>
30#include <linux/export.h>
31#include <linux/i2c.h>
32#include <linux/slab.h>
33
34#include <drm/drm_atomic_helper.h>
35#include <drm/drm_crtc.h>
36#include <drm/drm_edid.h>
37
38#include "i915_drv.h"
39#include "intel_atomic.h"
40#include "intel_connector.h"
41#include "intel_display_types.h"
42#include "intel_fifo_underrun.h"
43#include "intel_gmbus.h"
44#include "intel_hdmi.h"
45#include "intel_hotplug.h"
46#include "intel_panel.h"
47#include "intel_sdvo.h"
48#include "intel_sdvo_regs.h"
49
50#define SDVO_TMDS_MASK((1 << 0) | (1 << 8)) (SDVO_OUTPUT_TMDS0(1 << 0) | SDVO_OUTPUT_TMDS1(1 << 8))
51#define SDVO_RGB_MASK((1 << 1) | (1 << 9)) (SDVO_OUTPUT_RGB0(1 << 1) | SDVO_OUTPUT_RGB1(1 << 9))
52#define SDVO_LVDS_MASK((1 << 6) | (1 << 14)) (SDVO_OUTPUT_LVDS0(1 << 6) | SDVO_OUTPUT_LVDS1(1 << 14))
53#define SDVO_TV_MASK((1 << 2) | (1 << 3) | (1 << 4)) (SDVO_OUTPUT_CVBS0(1 << 2) | SDVO_OUTPUT_SVID0(1 << 3) | SDVO_OUTPUT_YPRPB0(1 << 4))
54
55#define SDVO_OUTPUT_MASK(((1 << 0) | (1 << 8)) | ((1 << 1) | (1 <<
9)) | ((1 << 6) | (1 << 14)) | ((1 << 2) |
(1 << 3) | (1 << 4)))
(SDVO_TMDS_MASK((1 << 0) | (1 << 8)) | SDVO_RGB_MASK((1 << 1) | (1 << 9)) | SDVO_LVDS_MASK((1 << 6) | (1 << 14)) |\
56 SDVO_TV_MASK((1 << 2) | (1 << 3) | (1 << 4)))
57
58#define IS_TV(c)(c->output_flag & ((1 << 2) | (1 << 3) | (
1 << 4)))
(c->output_flag & SDVO_TV_MASK((1 << 2) | (1 << 3) | (1 << 4)))
59#define IS_TMDS(c)(c->output_flag & ((1 << 0) | (1 << 8))) (c->output_flag & SDVO_TMDS_MASK((1 << 0) | (1 << 8)))
60#define IS_LVDS(c)(c->output_flag & ((1 << 6) | (1 << 14))) (c->output_flag & SDVO_LVDS_MASK((1 << 6) | (1 << 14)))
61#define IS_TV_OR_LVDS(c)(c->output_flag & (((1 << 2) | (1 << 3) | (
1 << 4)) | ((1 << 6) | (1 << 14))))
(c->output_flag & (SDVO_TV_MASK((1 << 2) | (1 << 3) | (1 << 4)) | SDVO_LVDS_MASK((1 << 6) | (1 << 14))))
62#define IS_DIGITAL(c)(c->output_flag & (((1 << 0) | (1 << 8)) |
((1 << 6) | (1 << 14))))
(c->output_flag & (SDVO_TMDS_MASK((1 << 0) | (1 << 8)) | SDVO_LVDS_MASK((1 << 6) | (1 << 14))))
63
64
65static const char * const tv_format_names[] = {
66 "NTSC_M" , "NTSC_J" , "NTSC_443",
67 "PAL_B" , "PAL_D" , "PAL_G" ,
68 "PAL_H" , "PAL_I" , "PAL_M" ,
69 "PAL_N" , "PAL_NC" , "PAL_60" ,
70 "SECAM_B" , "SECAM_D" , "SECAM_G" ,
71 "SECAM_K" , "SECAM_K1", "SECAM_L" ,
72 "SECAM_60"
73};
74
75#define TV_FORMAT_NUM(sizeof((tv_format_names)) / sizeof((tv_format_names)[0])) ARRAY_SIZE(tv_format_names)(sizeof((tv_format_names)) / sizeof((tv_format_names)[0]))
76
77struct intel_sdvo {
78 struct intel_encoder base;
79
80 struct i2c_adapter *i2c;
81 u8 slave_addr;
82
83 struct i2c_adapter ddc;
84
85 /* Register for the SDVO device: SDVOB or SDVOC */
86 i915_reg_t sdvo_reg;
87
88 /* Active outputs controlled by this SDVO output */
89 u16 controlled_output;
90
91 /*
92 * Capabilities of the SDVO device returned by
93 * intel_sdvo_get_capabilities()
94 */
95 struct intel_sdvo_caps caps;
96
97 u8 colorimetry_cap;
98
99 /* Pixel clock limitations reported by the SDVO device, in kHz */
100 int pixel_clock_min, pixel_clock_max;
101
102 /*
103 * For multiple function SDVO device,
104 * this is for current attached outputs.
105 */
106 u16 attached_output;
107
108 /*
109 * Hotplug activation bits for this device
110 */
111 u16 hotplug_active;
112
113 enum port port;
114
115 bool_Bool has_hdmi_monitor;
116 bool_Bool has_hdmi_audio;
117
118 /* DDC bus used by this SDVO encoder */
119 u8 ddc_bus;
120
121 /*
122 * the sdvo flag gets lost in round trip: dtd->adjusted_mode->dtd
123 */
124 u8 dtd_sdvo_flags;
125};
126
127struct intel_sdvo_connector {
128 struct intel_connector base;
129
130 /* Mark the type of connector */
131 u16 output_flag;
132
133 /* This contains all current supported TV format */
134 u8 tv_format_supported[TV_FORMAT_NUM(sizeof((tv_format_names)) / sizeof((tv_format_names)[0]))];
135 int format_supported_num;
136 struct drm_property *tv_format;
137
138 /* add the property for the SDVO-TV */
139 struct drm_property *left;
140 struct drm_property *right;
141 struct drm_property *top;
142 struct drm_property *bottom;
143 struct drm_property *hpos;
144 struct drm_property *vpos;
145 struct drm_property *contrast;
146 struct drm_property *saturation;
147 struct drm_property *hue;
148 struct drm_property *sharpness;
149 struct drm_property *flicker_filter;
150 struct drm_property *flicker_filter_adaptive;
151 struct drm_property *flicker_filter_2d;
152 struct drm_property *tv_chroma_filter;
153 struct drm_property *tv_luma_filter;
154 struct drm_property *dot_crawl;
155
156 /* add the property for the SDVO-TV/LVDS */
157 struct drm_property *brightness;
158
159 /* this is to get the range of margin.*/
160 u32 max_hscan, max_vscan;
161
162 /**
163 * This is set if we treat the device as HDMI, instead of DVI.
164 */
165 bool_Bool is_hdmi;
166};
167
168struct intel_sdvo_connector_state {
169 /* base.base: tv.saturation/contrast/hue/brightness */
170 struct intel_digital_connector_state base;
171
172 struct {
173 unsigned overscan_h, overscan_v, hpos, vpos, sharpness;
174 unsigned flicker_filter, flicker_filter_2d, flicker_filter_adaptive;
175 unsigned chroma_filter, luma_filter, dot_crawl;
176 } tv;
177};
178
179static struct intel_sdvo *to_sdvo(struct intel_encoder *encoder)
180{
181 return container_of(encoder, struct intel_sdvo, base)({ const __typeof( ((struct intel_sdvo *)0)->base ) *__mptr
= (encoder); (struct intel_sdvo *)( (char *)__mptr - __builtin_offsetof
(struct intel_sdvo, base) );})
;
182}
183
184static struct intel_sdvo *intel_attached_sdvo(struct intel_connector *connector)
185{
186 return to_sdvo(intel_attached_encoder(connector));
187}
188
189static struct intel_sdvo_connector *
190to_intel_sdvo_connector(struct drm_connector *connector)
191{
192 return container_of(connector, struct intel_sdvo_connector, base.base)({ const __typeof( ((struct intel_sdvo_connector *)0)->base
.base ) *__mptr = (connector); (struct intel_sdvo_connector *
)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector
, base.base) );})
;
193}
194
195#define to_intel_sdvo_connector_state(conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
\
196 container_of((conn_state), struct intel_sdvo_connector_state, base.base)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
197
198static bool_Bool
199intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags);
200static bool_Bool
201intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo,
202 struct intel_sdvo_connector *intel_sdvo_connector,
203 int type);
204static bool_Bool
205intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
206 struct intel_sdvo_connector *intel_sdvo_connector);
207
208/*
209 * Writes the SDVOB or SDVOC with the given value, but always writes both
210 * SDVOB and SDVOC to work around apparent hardware issues (according to
211 * comments in the BIOS).
212 */
213static void intel_sdvo_write_sdvox(struct intel_sdvo *intel_sdvo, u32 val)
214{
215 struct drm_device *dev = intel_sdvo->base.base.dev;
216 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(dev);
217 u32 bval = val, cval = val;
218 int i;
219
220 if (HAS_PCH_SPLIT(dev_priv)(((dev_priv)->pch_type) != PCH_NONE)) {
221 intel_de_write(dev_priv, intel_sdvo->sdvo_reg, val);
222 intel_de_posting_read(dev_priv, intel_sdvo->sdvo_reg);
223 /*
224 * HW workaround, need to write this twice for issue
225 * that may result in first write getting masked.
226 */
227 if (HAS_PCH_IBX(dev_priv)(((dev_priv)->pch_type) == PCH_IBX)) {
228 intel_de_write(dev_priv, intel_sdvo->sdvo_reg, val);
229 intel_de_posting_read(dev_priv, intel_sdvo->sdvo_reg);
230 }
231 return;
232 }
233
234 if (intel_sdvo->port == PORT_B)
235 cval = intel_de_read(dev_priv, GEN3_SDVOC((const i915_reg_t){ .reg = (0x61160) }));
236 else
237 bval = intel_de_read(dev_priv, GEN3_SDVOB((const i915_reg_t){ .reg = (0x61140) }));
238
239 /*
240 * Write the registers twice for luck. Sometimes,
241 * writing them only once doesn't appear to 'stick'.
242 * The BIOS does this too. Yay, magic
243 */
244 for (i = 0; i < 2; i++) {
245 intel_de_write(dev_priv, GEN3_SDVOB((const i915_reg_t){ .reg = (0x61140) }), bval);
246 intel_de_posting_read(dev_priv, GEN3_SDVOB((const i915_reg_t){ .reg = (0x61140) }));
247
248 intel_de_write(dev_priv, GEN3_SDVOC((const i915_reg_t){ .reg = (0x61160) }), cval);
249 intel_de_posting_read(dev_priv, GEN3_SDVOC((const i915_reg_t){ .reg = (0x61160) }));
250 }
251}
252
253static bool_Bool intel_sdvo_read_byte(struct intel_sdvo *intel_sdvo, u8 addr, u8 *ch)
254{
255 struct i2c_msg msgs[] = {
256 {
257 .addr = intel_sdvo->slave_addr,
258 .flags = 0,
259 .len = 1,
260 .buf = &addr,
261 },
262 {
263 .addr = intel_sdvo->slave_addr,
264 .flags = I2C_M_RD0x0001,
265 .len = 1,
266 .buf = ch,
267 }
268 };
269 int ret;
270
271 if ((ret = i2c_transfer(intel_sdvo->i2c, msgs, 2)) == 2)
272 return true1;
273
274 DRM_DEBUG_KMS("i2c transfer returned %d\n", ret)__drm_dbg(DRM_UT_KMS, "i2c transfer returned %d\n", ret);
275 return false0;
276}
277
278#define SDVO_CMD_NAME_ENTRY(cmd_) { .cmd = SDVO_CMD_ ## cmd_, .name = #cmd_ }
279
280/** Mapping of command numbers to names, for debug output */
281static const struct {
282 u8 cmd;
283 const char *name;
284} __attribute__ ((packed)) sdvo_cmd_names[] = {
285 SDVO_CMD_NAME_ENTRY(RESET),
286 SDVO_CMD_NAME_ENTRY(GET_DEVICE_CAPS),
287 SDVO_CMD_NAME_ENTRY(GET_FIRMWARE_REV),
288 SDVO_CMD_NAME_ENTRY(GET_TRAINED_INPUTS),
289 SDVO_CMD_NAME_ENTRY(GET_ACTIVE_OUTPUTS),
290 SDVO_CMD_NAME_ENTRY(SET_ACTIVE_OUTPUTS),
291 SDVO_CMD_NAME_ENTRY(GET_IN_OUT_MAP),
292 SDVO_CMD_NAME_ENTRY(SET_IN_OUT_MAP),
293 SDVO_CMD_NAME_ENTRY(GET_ATTACHED_DISPLAYS),
294 SDVO_CMD_NAME_ENTRY(GET_HOT_PLUG_SUPPORT),
295 SDVO_CMD_NAME_ENTRY(SET_ACTIVE_HOT_PLUG),
296 SDVO_CMD_NAME_ENTRY(GET_ACTIVE_HOT_PLUG),
297 SDVO_CMD_NAME_ENTRY(GET_INTERRUPT_EVENT_SOURCE),
298 SDVO_CMD_NAME_ENTRY(SET_TARGET_INPUT),
299 SDVO_CMD_NAME_ENTRY(SET_TARGET_OUTPUT),
300 SDVO_CMD_NAME_ENTRY(GET_INPUT_TIMINGS_PART1),
301 SDVO_CMD_NAME_ENTRY(GET_INPUT_TIMINGS_PART2),
302 SDVO_CMD_NAME_ENTRY(SET_INPUT_TIMINGS_PART1),
303 SDVO_CMD_NAME_ENTRY(SET_INPUT_TIMINGS_PART2),
304 SDVO_CMD_NAME_ENTRY(SET_OUTPUT_TIMINGS_PART1),
305 SDVO_CMD_NAME_ENTRY(SET_OUTPUT_TIMINGS_PART2),
306 SDVO_CMD_NAME_ENTRY(GET_OUTPUT_TIMINGS_PART1),
307 SDVO_CMD_NAME_ENTRY(GET_OUTPUT_TIMINGS_PART2),
308 SDVO_CMD_NAME_ENTRY(CREATE_PREFERRED_INPUT_TIMING),
309 SDVO_CMD_NAME_ENTRY(GET_PREFERRED_INPUT_TIMING_PART1),
310 SDVO_CMD_NAME_ENTRY(GET_PREFERRED_INPUT_TIMING_PART2),
311 SDVO_CMD_NAME_ENTRY(GET_INPUT_PIXEL_CLOCK_RANGE),
312 SDVO_CMD_NAME_ENTRY(GET_OUTPUT_PIXEL_CLOCK_RANGE),
313 SDVO_CMD_NAME_ENTRY(GET_SUPPORTED_CLOCK_RATE_MULTS),
314 SDVO_CMD_NAME_ENTRY(GET_CLOCK_RATE_MULT),
315 SDVO_CMD_NAME_ENTRY(SET_CLOCK_RATE_MULT),
316 SDVO_CMD_NAME_ENTRY(GET_SUPPORTED_TV_FORMATS),
317 SDVO_CMD_NAME_ENTRY(GET_TV_FORMAT),
318 SDVO_CMD_NAME_ENTRY(SET_TV_FORMAT),
319 SDVO_CMD_NAME_ENTRY(GET_SUPPORTED_POWER_STATES),
320 SDVO_CMD_NAME_ENTRY(GET_POWER_STATE),
321 SDVO_CMD_NAME_ENTRY(SET_ENCODER_POWER_STATE),
322 SDVO_CMD_NAME_ENTRY(SET_DISPLAY_POWER_STATE),
323 SDVO_CMD_NAME_ENTRY(SET_CONTROL_BUS_SWITCH),
324 SDVO_CMD_NAME_ENTRY(GET_SDTV_RESOLUTION_SUPPORT),
325 SDVO_CMD_NAME_ENTRY(GET_SCALED_HDTV_RESOLUTION_SUPPORT),
326 SDVO_CMD_NAME_ENTRY(GET_SUPPORTED_ENHANCEMENTS),
327
328 /* Add the op code for SDVO enhancements */
329 SDVO_CMD_NAME_ENTRY(GET_MAX_HPOS),
330 SDVO_CMD_NAME_ENTRY(GET_HPOS),
331 SDVO_CMD_NAME_ENTRY(SET_HPOS),
332 SDVO_CMD_NAME_ENTRY(GET_MAX_VPOS),
333 SDVO_CMD_NAME_ENTRY(GET_VPOS),
334 SDVO_CMD_NAME_ENTRY(SET_VPOS),
335 SDVO_CMD_NAME_ENTRY(GET_MAX_SATURATION),
336 SDVO_CMD_NAME_ENTRY(GET_SATURATION),
337 SDVO_CMD_NAME_ENTRY(SET_SATURATION),
338 SDVO_CMD_NAME_ENTRY(GET_MAX_HUE),
339 SDVO_CMD_NAME_ENTRY(GET_HUE),
340 SDVO_CMD_NAME_ENTRY(SET_HUE),
341 SDVO_CMD_NAME_ENTRY(GET_MAX_CONTRAST),
342 SDVO_CMD_NAME_ENTRY(GET_CONTRAST),
343 SDVO_CMD_NAME_ENTRY(SET_CONTRAST),
344 SDVO_CMD_NAME_ENTRY(GET_MAX_BRIGHTNESS),
345 SDVO_CMD_NAME_ENTRY(GET_BRIGHTNESS),
346 SDVO_CMD_NAME_ENTRY(SET_BRIGHTNESS),
347 SDVO_CMD_NAME_ENTRY(GET_MAX_OVERSCAN_H),
348 SDVO_CMD_NAME_ENTRY(GET_OVERSCAN_H),
349 SDVO_CMD_NAME_ENTRY(SET_OVERSCAN_H),
350 SDVO_CMD_NAME_ENTRY(GET_MAX_OVERSCAN_V),
351 SDVO_CMD_NAME_ENTRY(GET_OVERSCAN_V),
352 SDVO_CMD_NAME_ENTRY(SET_OVERSCAN_V),
353 SDVO_CMD_NAME_ENTRY(GET_MAX_FLICKER_FILTER),
354 SDVO_CMD_NAME_ENTRY(GET_FLICKER_FILTER),
355 SDVO_CMD_NAME_ENTRY(SET_FLICKER_FILTER),
356 SDVO_CMD_NAME_ENTRY(GET_MAX_FLICKER_FILTER_ADAPTIVE),
357 SDVO_CMD_NAME_ENTRY(GET_FLICKER_FILTER_ADAPTIVE),
358 SDVO_CMD_NAME_ENTRY(SET_FLICKER_FILTER_ADAPTIVE),
359 SDVO_CMD_NAME_ENTRY(GET_MAX_FLICKER_FILTER_2D),
360 SDVO_CMD_NAME_ENTRY(GET_FLICKER_FILTER_2D),
361 SDVO_CMD_NAME_ENTRY(SET_FLICKER_FILTER_2D),
362 SDVO_CMD_NAME_ENTRY(GET_MAX_SHARPNESS),
363 SDVO_CMD_NAME_ENTRY(GET_SHARPNESS),
364 SDVO_CMD_NAME_ENTRY(SET_SHARPNESS),
365 SDVO_CMD_NAME_ENTRY(GET_DOT_CRAWL),
366 SDVO_CMD_NAME_ENTRY(SET_DOT_CRAWL),
367 SDVO_CMD_NAME_ENTRY(GET_MAX_TV_CHROMA_FILTER),
368 SDVO_CMD_NAME_ENTRY(GET_TV_CHROMA_FILTER),
369 SDVO_CMD_NAME_ENTRY(SET_TV_CHROMA_FILTER),
370 SDVO_CMD_NAME_ENTRY(GET_MAX_TV_LUMA_FILTER),
371 SDVO_CMD_NAME_ENTRY(GET_TV_LUMA_FILTER),
372 SDVO_CMD_NAME_ENTRY(SET_TV_LUMA_FILTER),
373
374 /* HDMI op code */
375 SDVO_CMD_NAME_ENTRY(GET_SUPP_ENCODE),
376 SDVO_CMD_NAME_ENTRY(GET_ENCODE),
377 SDVO_CMD_NAME_ENTRY(SET_ENCODE),
378 SDVO_CMD_NAME_ENTRY(SET_PIXEL_REPLI),
379 SDVO_CMD_NAME_ENTRY(GET_PIXEL_REPLI),
380 SDVO_CMD_NAME_ENTRY(GET_COLORIMETRY_CAP),
381 SDVO_CMD_NAME_ENTRY(SET_COLORIMETRY),
382 SDVO_CMD_NAME_ENTRY(GET_COLORIMETRY),
383 SDVO_CMD_NAME_ENTRY(GET_AUDIO_ENCRYPT_PREFER),
384 SDVO_CMD_NAME_ENTRY(SET_AUDIO_STAT),
385 SDVO_CMD_NAME_ENTRY(GET_AUDIO_STAT),
386 SDVO_CMD_NAME_ENTRY(GET_HBUF_INDEX),
387 SDVO_CMD_NAME_ENTRY(SET_HBUF_INDEX),
388 SDVO_CMD_NAME_ENTRY(GET_HBUF_INFO),
389 SDVO_CMD_NAME_ENTRY(GET_HBUF_AV_SPLIT),
390 SDVO_CMD_NAME_ENTRY(SET_HBUF_AV_SPLIT),
391 SDVO_CMD_NAME_ENTRY(GET_HBUF_TXRATE),
392 SDVO_CMD_NAME_ENTRY(SET_HBUF_TXRATE),
393 SDVO_CMD_NAME_ENTRY(SET_HBUF_DATA),
394 SDVO_CMD_NAME_ENTRY(GET_HBUF_DATA),
395};
396
397#undef SDVO_CMD_NAME_ENTRY
398
399static const char *sdvo_cmd_name(u8 cmd)
400{
401 int i;
402
403 for (i = 0; i < ARRAY_SIZE(sdvo_cmd_names)(sizeof((sdvo_cmd_names)) / sizeof((sdvo_cmd_names)[0])); i++) {
404 if (cmd == sdvo_cmd_names[i].cmd)
405 return sdvo_cmd_names[i].name;
406 }
407
408 return NULL((void *)0);
409}
410
411#define SDVO_NAME(svdo)((svdo)->port == PORT_B ? "SDVOB" : "SDVOC") ((svdo)->port == PORT_B ? "SDVOB" : "SDVOC")
412
413static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd,
414 const void *args, int args_len)
415{
416 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_sdvo->base.base.dev);
417 const char *cmd_name;
418 int i, pos = 0;
419 char buffer[64];
420
421#define BUF_PRINT(args...) \
422 pos += snprintf(buffer + pos, max_t(int, sizeof(buffer) - pos, 0)({ int __max_a = (sizeof(buffer) - pos); int __max_b = (0); __max_a
> __max_b ? __max_a : __max_b; })
, args)
423
424 for (i = 0; i < args_len; i++) {
425 BUF_PRINT("%02X ", ((u8 *)args)[i]);
426 }
427 for (; i < 8; i++) {
428 BUF_PRINT(" ");
429 }
430
431 cmd_name = sdvo_cmd_name(cmd);
432 if (cmd_name)
433 BUF_PRINT("(%s)", cmd_name);
434 else
435 BUF_PRINT("(%02X)", cmd);
436
437 drm_WARN_ON(&dev_priv->drm, pos >= sizeof(buffer) - 1)({ int __ret = !!((pos >= sizeof(buffer) - 1)); if (__ret)
printf("%s %s: " "%s", dev_driver_string(((&dev_priv->
drm))->dev), "", "drm_WARN_ON(" "pos >= sizeof(buffer) - 1"
")"); __builtin_expect(!!(__ret), 0); })
;
438#undef BUF_PRINT
439
440 DRM_DEBUG_KMS("%s: W: %02X %s\n", SDVO_NAME(intel_sdvo), cmd, buffer)__drm_dbg(DRM_UT_KMS, "%s: W: %02X %s\n", ((intel_sdvo)->port
== PORT_B ? "SDVOB" : "SDVOC"), cmd, buffer)
;
441}
442
443static const char * const cmd_status_names[] = {
444 [SDVO_CMD_STATUS_POWER_ON0x0] = "Power on",
445 [SDVO_CMD_STATUS_SUCCESS0x1] = "Success",
446 [SDVO_CMD_STATUS_NOTSUPP0x2] = "Not supported",
447 [SDVO_CMD_STATUS_INVALID_ARG0x3] = "Invalid arg",
448 [SDVO_CMD_STATUS_PENDING0x4] = "Pending",
449 [SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED0x5] = "Target not specified",
450 [SDVO_CMD_STATUS_SCALING_NOT_SUPP0x6] = "Scaling not supported",
451};
452
453static const char *sdvo_cmd_status(u8 status)
454{
455 if (status < ARRAY_SIZE(cmd_status_names)(sizeof((cmd_status_names)) / sizeof((cmd_status_names)[0])))
456 return cmd_status_names[status];
457 else
458 return NULL((void *)0);
459}
460
461static bool_Bool __intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
462 const void *args, int args_len,
463 bool_Bool unlocked)
464{
465 u8 *buf, status;
466 struct i2c_msg *msgs;
467 int i, ret = true1;
468
469 /* Would be simpler to allocate both in one go ? */
470 buf = kzalloc(args_len * 2 + 2, GFP_KERNEL(0x0001 | 0x0004));
471 if (!buf)
472 return false0;
473
474 msgs = kcalloc(args_len + 3, sizeof(*msgs), GFP_KERNEL(0x0001 | 0x0004));
475 if (!msgs) {
476 kfree(buf);
477 return false0;
478 }
479
480 intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
481
482 for (i = 0; i < args_len; i++) {
483 msgs[i].addr = intel_sdvo->slave_addr;
484 msgs[i].flags = 0;
485 msgs[i].len = 2;
486 msgs[i].buf = buf + 2 *i;
487 buf[2*i + 0] = SDVO_I2C_ARG_00x07 - i;
488 buf[2*i + 1] = ((u8*)args)[i];
489 }
490 msgs[i].addr = intel_sdvo->slave_addr;
491 msgs[i].flags = 0;
492 msgs[i].len = 2;
493 msgs[i].buf = buf + 2*i;
494 buf[2*i + 0] = SDVO_I2C_OPCODE0x08;
495 buf[2*i + 1] = cmd;
496
497 /* the following two are to read the response */
498 status = SDVO_I2C_CMD_STATUS0x09;
499 msgs[i+1].addr = intel_sdvo->slave_addr;
500 msgs[i+1].flags = 0;
501 msgs[i+1].len = 1;
502 msgs[i+1].buf = &status;
503
504 msgs[i+2].addr = intel_sdvo->slave_addr;
505 msgs[i+2].flags = I2C_M_RD0x0001;
506 msgs[i+2].len = 1;
507 msgs[i+2].buf = &status;
508
509 if (unlocked)
510 ret = i2c_transfer(intel_sdvo->i2c, msgs, i+3);
511 else
512 ret = __i2c_transfer(intel_sdvo->i2c, msgs, i+3)i2c_transfer(intel_sdvo->i2c, msgs, i+3);
513 if (ret < 0) {
514 DRM_DEBUG_KMS("I2c transfer returned %d\n", ret)__drm_dbg(DRM_UT_KMS, "I2c transfer returned %d\n", ret);
515 ret = false0;
516 goto out;
517 }
518 if (ret != i+3) {
519 /* failure in I2C transfer */
520 DRM_DEBUG_KMS("I2c transfer returned %d/%d\n", ret, i+3)__drm_dbg(DRM_UT_KMS, "I2c transfer returned %d/%d\n", ret, i
+3)
;
521 ret = false0;
522 }
523
524out:
525 kfree(msgs);
526 kfree(buf);
527 return ret;
528}
529
530static bool_Bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
531 const void *args, int args_len)
532{
533 return __intel_sdvo_write_cmd(intel_sdvo, cmd, args, args_len, true1);
534}
535
536static bool_Bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
537 void *response, int response_len)
538{
539 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_sdvo->base.base.dev);
540 const char *cmd_status;
541 u8 retry = 15; /* 5 quick checks, followed by 10 long checks */
542 u8 status;
543 int i, pos = 0;
544 char buffer[64];
545
546 buffer[0] = '\0';
547
548 /*
549 * The documentation states that all commands will be
550 * processed within 15µs, and that we need only poll
551 * the status byte a maximum of 3 times in order for the
552 * command to be complete.
553 *
554 * Check 5 times in case the hardware failed to read the docs.
555 *
556 * Also beware that the first response by many devices is to
557 * reply PENDING and stall for time. TVs are notorious for
558 * requiring longer than specified to complete their replies.
559 * Originally (in the DDX long ago), the delay was only ever 15ms
560 * with an additional delay of 30ms applied for TVs added later after
561 * many experiments. To accommodate both sets of delays, we do a
562 * sequence of slow checks if the device is falling behind and fails
563 * to reply within 5*15µs.
564 */
565 if (!intel_sdvo_read_byte(intel_sdvo,
566 SDVO_I2C_CMD_STATUS0x09,
567 &status))
568 goto log_fail;
569
570 while ((status == SDVO_CMD_STATUS_PENDING0x4 ||
571 status == SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED0x5) && --retry) {
572 if (retry < 10)
573 drm_msleep(15)mdelay(15);
574 else
575 udelay(15);
576
577 if (!intel_sdvo_read_byte(intel_sdvo,
578 SDVO_I2C_CMD_STATUS0x09,
579 &status))
580 goto log_fail;
581 }
582
583#define BUF_PRINT(args...) \
584 pos += snprintf(buffer + pos, max_t(int, sizeof(buffer) - pos, 0)({ int __max_a = (sizeof(buffer) - pos); int __max_b = (0); __max_a
> __max_b ? __max_a : __max_b; })
, args)
585
586 cmd_status = sdvo_cmd_status(status);
587 if (cmd_status)
588 BUF_PRINT("(%s)", cmd_status);
589 else
590 BUF_PRINT("(??? %d)", status);
591
592 if (status != SDVO_CMD_STATUS_SUCCESS0x1)
593 goto log_fail;
594
595 /* Read the command response */
596 for (i = 0; i < response_len; i++) {
597 if (!intel_sdvo_read_byte(intel_sdvo,
598 SDVO_I2C_RETURN_00x0a + i,
599 &((u8 *)response)[i]))
600 goto log_fail;
601 BUF_PRINT(" %02X", ((u8 *)response)[i]);
602 }
603
604 drm_WARN_ON(&dev_priv->drm, pos >= sizeof(buffer) - 1)({ int __ret = !!((pos >= sizeof(buffer) - 1)); if (__ret)
printf("%s %s: " "%s", dev_driver_string(((&dev_priv->
drm))->dev), "", "drm_WARN_ON(" "pos >= sizeof(buffer) - 1"
")"); __builtin_expect(!!(__ret), 0); })
;
605#undef BUF_PRINT
606
607 DRM_DEBUG_KMS("%s: R: %s\n", SDVO_NAME(intel_sdvo), buffer)__drm_dbg(DRM_UT_KMS, "%s: R: %s\n", ((intel_sdvo)->port ==
PORT_B ? "SDVOB" : "SDVOC"), buffer)
;
608 return true1;
609
610log_fail:
611 DRM_DEBUG_KMS("%s: R: ... failed %s\n",__drm_dbg(DRM_UT_KMS, "%s: R: ... failed %s\n", ((intel_sdvo)
->port == PORT_B ? "SDVOB" : "SDVOC"), buffer)
612 SDVO_NAME(intel_sdvo), buffer)__drm_dbg(DRM_UT_KMS, "%s: R: ... failed %s\n", ((intel_sdvo)
->port == PORT_B ? "SDVOB" : "SDVOC"), buffer)
;
613 return false0;
614}
615
616static int intel_sdvo_get_pixel_multiplier(const struct drm_display_mode *adjusted_mode)
617{
618 if (adjusted_mode->crtc_clock >= 100000)
619 return 1;
620 else if (adjusted_mode->crtc_clock >= 50000)
621 return 2;
622 else
623 return 4;
624}
625
626static bool_Bool __intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
627 u8 ddc_bus)
628{
629 /* This must be the immediately preceding write before the i2c xfer */
630 return __intel_sdvo_write_cmd(intel_sdvo,
631 SDVO_CMD_SET_CONTROL_BUS_SWITCH0x7a,
632 &ddc_bus, 1, false0);
633}
634
635static bool_Bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
636{
637 if (!intel_sdvo_write_cmd(intel_sdvo, cmd, data, len))
638 return false0;
639
640 return intel_sdvo_read_response(intel_sdvo, NULL((void *)0), 0);
641}
642
643static bool_Bool
644intel_sdvo_get_value(struct intel_sdvo *intel_sdvo, u8 cmd, void *value, int len)
645{
646 if (!intel_sdvo_write_cmd(intel_sdvo, cmd, NULL((void *)0), 0))
647 return false0;
648
649 return intel_sdvo_read_response(intel_sdvo, value, len);
650}
651
652static bool_Bool intel_sdvo_set_target_input(struct intel_sdvo *intel_sdvo)
653{
654 struct intel_sdvo_set_target_input_args targets = {0};
655 return intel_sdvo_set_value(intel_sdvo,
656 SDVO_CMD_SET_TARGET_INPUT0x10,
657 &targets, sizeof(targets));
658}
659
660/*
661 * Return whether each input is trained.
662 *
663 * This function is making an assumption about the layout of the response,
664 * which should be checked against the docs.
665 */
666static bool_Bool intel_sdvo_get_trained_inputs(struct intel_sdvo *intel_sdvo, bool_Bool *input_1, bool_Bool *input_2)
667{
668 struct intel_sdvo_get_trained_inputs_response response;
669
670 BUILD_BUG_ON(sizeof(response) != 1)extern char _ctassert[(!(sizeof(response) != 1)) ? 1 : -1 ] __attribute__
((__unused__))
;
671 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_TRAINED_INPUTS0x03,
672 &response, sizeof(response)))
673 return false0;
674
675 *input_1 = response.input0_trained;
676 *input_2 = response.input1_trained;
677 return true1;
678}
679
680static bool_Bool intel_sdvo_set_active_outputs(struct intel_sdvo *intel_sdvo,
681 u16 outputs)
682{
683 return intel_sdvo_set_value(intel_sdvo,
684 SDVO_CMD_SET_ACTIVE_OUTPUTS0x05,
685 &outputs, sizeof(outputs));
686}
687
688static bool_Bool intel_sdvo_get_active_outputs(struct intel_sdvo *intel_sdvo,
689 u16 *outputs)
690{
691 return intel_sdvo_get_value(intel_sdvo,
692 SDVO_CMD_GET_ACTIVE_OUTPUTS0x04,
693 outputs, sizeof(*outputs));
694}
695
696static bool_Bool intel_sdvo_set_encoder_power_state(struct intel_sdvo *intel_sdvo,
697 int mode)
698{
699 u8 state = SDVO_ENCODER_STATE_ON(1 << 0);
700
701 switch (mode) {
702 case DRM_MODE_DPMS_ON0:
703 state = SDVO_ENCODER_STATE_ON(1 << 0);
704 break;
705 case DRM_MODE_DPMS_STANDBY1:
706 state = SDVO_ENCODER_STATE_STANDBY(1 << 1);
707 break;
708 case DRM_MODE_DPMS_SUSPEND2:
709 state = SDVO_ENCODER_STATE_SUSPEND(1 << 2);
710 break;
711 case DRM_MODE_DPMS_OFF3:
712 state = SDVO_ENCODER_STATE_OFF(1 << 3);
713 break;
714 }
715
716 return intel_sdvo_set_value(intel_sdvo,
717 SDVO_CMD_SET_ENCODER_POWER_STATE0x2c, &state, sizeof(state));
718}
719
720static bool_Bool intel_sdvo_get_input_pixel_clock_range(struct intel_sdvo *intel_sdvo,
721 int *clock_min,
722 int *clock_max)
723{
724 struct intel_sdvo_pixel_clock_range clocks;
725
726 BUILD_BUG_ON(sizeof(clocks) != 4)extern char _ctassert[(!(sizeof(clocks) != 4)) ? 1 : -1 ] __attribute__
((__unused__))
;
727 if (!intel_sdvo_get_value(intel_sdvo,
728 SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE0x1d,
729 &clocks, sizeof(clocks)))
730 return false0;
731
732 /* Convert the values from units of 10 kHz to kHz. */
733 *clock_min = clocks.min * 10;
734 *clock_max = clocks.max * 10;
735 return true1;
736}
737
738static bool_Bool intel_sdvo_set_target_output(struct intel_sdvo *intel_sdvo,
739 u16 outputs)
740{
741 return intel_sdvo_set_value(intel_sdvo,
742 SDVO_CMD_SET_TARGET_OUTPUT0x11,
743 &outputs, sizeof(outputs));
744}
745
746static bool_Bool intel_sdvo_set_timing(struct intel_sdvo *intel_sdvo, u8 cmd,
747 struct intel_sdvo_dtd *dtd)
748{
749 return intel_sdvo_set_value(intel_sdvo, cmd, &dtd->part1, sizeof(dtd->part1)) &&
750 intel_sdvo_set_value(intel_sdvo, cmd + 1, &dtd->part2, sizeof(dtd->part2));
751}
752
753static bool_Bool intel_sdvo_get_timing(struct intel_sdvo *intel_sdvo, u8 cmd,
754 struct intel_sdvo_dtd *dtd)
755{
756 return intel_sdvo_get_value(intel_sdvo, cmd, &dtd->part1, sizeof(dtd->part1)) &&
757 intel_sdvo_get_value(intel_sdvo, cmd + 1, &dtd->part2, sizeof(dtd->part2));
758}
759
760static bool_Bool intel_sdvo_set_input_timing(struct intel_sdvo *intel_sdvo,
761 struct intel_sdvo_dtd *dtd)
762{
763 return intel_sdvo_set_timing(intel_sdvo,
764 SDVO_CMD_SET_INPUT_TIMINGS_PART10x14, dtd);
765}
766
767static bool_Bool intel_sdvo_set_output_timing(struct intel_sdvo *intel_sdvo,
768 struct intel_sdvo_dtd *dtd)
769{
770 return intel_sdvo_set_timing(intel_sdvo,
771 SDVO_CMD_SET_OUTPUT_TIMINGS_PART10x16, dtd);
772}
773
774static bool_Bool intel_sdvo_get_input_timing(struct intel_sdvo *intel_sdvo,
775 struct intel_sdvo_dtd *dtd)
776{
777 return intel_sdvo_get_timing(intel_sdvo,
778 SDVO_CMD_GET_INPUT_TIMINGS_PART10x12, dtd);
779}
780
781static bool_Bool
782intel_sdvo_create_preferred_input_timing(struct intel_sdvo *intel_sdvo,
783 struct intel_sdvo_connector *intel_sdvo_connector,
784 u16 clock,
785 u16 width,
786 u16 height)
787{
788 struct intel_sdvo_preferred_input_timing_args args;
789
790 memset(&args, 0, sizeof(args))__builtin_memset((&args), (0), (sizeof(args)));
791 args.clock = clock;
792 args.width = width;
793 args.height = height;
794 args.interlace = 0;
795
796 if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
) {
797 const struct drm_display_mode *fixed_mode =
798 intel_sdvo_connector->base.panel.fixed_mode;
799
800 if (fixed_mode->hdisplay != width ||
801 fixed_mode->vdisplay != height)
802 args.scaled = 1;
803 }
804
805 return intel_sdvo_set_value(intel_sdvo,
806 SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING0x1a,
807 &args, sizeof(args));
808}
809
810static bool_Bool intel_sdvo_get_preferred_input_timing(struct intel_sdvo *intel_sdvo,
811 struct intel_sdvo_dtd *dtd)
812{
813 BUILD_BUG_ON(sizeof(dtd->part1) != 8)extern char _ctassert[(!(sizeof(dtd->part1) != 8)) ? 1 : -
1 ] __attribute__((__unused__))
;
814 BUILD_BUG_ON(sizeof(dtd->part2) != 8)extern char _ctassert[(!(sizeof(dtd->part2) != 8)) ? 1 : -
1 ] __attribute__((__unused__))
;
815 return intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART10x1b,
816 &dtd->part1, sizeof(dtd->part1)) &&
817 intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART20x1c,
818 &dtd->part2, sizeof(dtd->part2));
819}
820
821static bool_Bool intel_sdvo_set_clock_rate_mult(struct intel_sdvo *intel_sdvo, u8 val)
822{
823 return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_CLOCK_RATE_MULT0x21, &val, 1);
824}
825
826static void intel_sdvo_get_dtd_from_mode(struct intel_sdvo_dtd *dtd,
827 const struct drm_display_mode *mode)
828{
829 u16 width, height;
830 u16 h_blank_len, h_sync_len, v_blank_len, v_sync_len;
831 u16 h_sync_offset, v_sync_offset;
832 int mode_clock;
833
834 memset(dtd, 0, sizeof(*dtd))__builtin_memset((dtd), (0), (sizeof(*dtd)));
835
836 width = mode->hdisplay;
837 height = mode->vdisplay;
838
839 /* do some mode translations */
840 h_blank_len = mode->htotal - mode->hdisplay;
841 h_sync_len = mode->hsync_end - mode->hsync_start;
842
843 v_blank_len = mode->vtotal - mode->vdisplay;
844 v_sync_len = mode->vsync_end - mode->vsync_start;
845
846 h_sync_offset = mode->hsync_start - mode->hdisplay;
847 v_sync_offset = mode->vsync_start - mode->vdisplay;
848
849 mode_clock = mode->clock;
850 mode_clock /= 10;
851 dtd->part1.clock = mode_clock;
852
853 dtd->part1.h_active = width & 0xff;
854 dtd->part1.h_blank = h_blank_len & 0xff;
855 dtd->part1.h_high = (((width >> 8) & 0xf) << 4) |
856 ((h_blank_len >> 8) & 0xf);
857 dtd->part1.v_active = height & 0xff;
858 dtd->part1.v_blank = v_blank_len & 0xff;
859 dtd->part1.v_high = (((height >> 8) & 0xf) << 4) |
860 ((v_blank_len >> 8) & 0xf);
861
862 dtd->part2.h_sync_off = h_sync_offset & 0xff;
863 dtd->part2.h_sync_width = h_sync_len & 0xff;
864 dtd->part2.v_sync_off_width = (v_sync_offset & 0xf) << 4 |
865 (v_sync_len & 0xf);
866 dtd->part2.sync_off_width_high = ((h_sync_offset & 0x300) >> 2) |
867 ((h_sync_len & 0x300) >> 4) | ((v_sync_offset & 0x30) >> 2) |
868 ((v_sync_len & 0x30) >> 4);
869
870 dtd->part2.dtd_flags = 0x18;
871 if (mode->flags & DRM_MODE_FLAG_INTERLACE(1<<4))
872 dtd->part2.dtd_flags |= DTD_FLAG_INTERLACE(1 << 7);
873 if (mode->flags & DRM_MODE_FLAG_PHSYNC(1<<0))
874 dtd->part2.dtd_flags |= DTD_FLAG_HSYNC_POSITIVE(1 << 1);
875 if (mode->flags & DRM_MODE_FLAG_PVSYNC(1<<2))
876 dtd->part2.dtd_flags |= DTD_FLAG_VSYNC_POSITIVE(1 << 2);
877
878 dtd->part2.v_sync_off_high = v_sync_offset & 0xc0;
879}
880
881static void intel_sdvo_get_mode_from_dtd(struct drm_display_mode *pmode,
882 const struct intel_sdvo_dtd *dtd)
883{
884 struct drm_display_mode mode = {};
885
886 mode.hdisplay = dtd->part1.h_active;
887 mode.hdisplay += ((dtd->part1.h_high >> 4) & 0x0f) << 8;
888 mode.hsync_start = mode.hdisplay + dtd->part2.h_sync_off;
889 mode.hsync_start += (dtd->part2.sync_off_width_high & 0xc0) << 2;
890 mode.hsync_end = mode.hsync_start + dtd->part2.h_sync_width;
891 mode.hsync_end += (dtd->part2.sync_off_width_high & 0x30) << 4;
892 mode.htotal = mode.hdisplay + dtd->part1.h_blank;
893 mode.htotal += (dtd->part1.h_high & 0xf) << 8;
894
895 mode.vdisplay = dtd->part1.v_active;
896 mode.vdisplay += ((dtd->part1.v_high >> 4) & 0x0f) << 8;
897 mode.vsync_start = mode.vdisplay;
898 mode.vsync_start += (dtd->part2.v_sync_off_width >> 4) & 0xf;
899 mode.vsync_start += (dtd->part2.sync_off_width_high & 0x0c) << 2;
900 mode.vsync_start += dtd->part2.v_sync_off_high & 0xc0;
901 mode.vsync_end = mode.vsync_start +
902 (dtd->part2.v_sync_off_width & 0xf);
903 mode.vsync_end += (dtd->part2.sync_off_width_high & 0x3) << 4;
904 mode.vtotal = mode.vdisplay + dtd->part1.v_blank;
905 mode.vtotal += (dtd->part1.v_high & 0xf) << 8;
906
907 mode.clock = dtd->part1.clock * 10;
908
909 if (dtd->part2.dtd_flags & DTD_FLAG_INTERLACE(1 << 7))
910 mode.flags |= DRM_MODE_FLAG_INTERLACE(1<<4);
911 if (dtd->part2.dtd_flags & DTD_FLAG_HSYNC_POSITIVE(1 << 1))
912 mode.flags |= DRM_MODE_FLAG_PHSYNC(1<<0);
913 else
914 mode.flags |= DRM_MODE_FLAG_NHSYNC(1<<1);
915 if (dtd->part2.dtd_flags & DTD_FLAG_VSYNC_POSITIVE(1 << 2))
916 mode.flags |= DRM_MODE_FLAG_PVSYNC(1<<2);
917 else
918 mode.flags |= DRM_MODE_FLAG_NVSYNC(1<<3);
919
920 drm_mode_set_crtcinfo(&mode, 0);
921
922 drm_mode_copy(pmode, &mode);
923}
924
925static bool_Bool intel_sdvo_check_supp_encode(struct intel_sdvo *intel_sdvo)
926{
927 struct intel_sdvo_encode encode;
928
929 BUILD_BUG_ON(sizeof(encode) != 2)extern char _ctassert[(!(sizeof(encode) != 2)) ? 1 : -1 ] __attribute__
((__unused__))
;
930 return intel_sdvo_get_value(intel_sdvo,
931 SDVO_CMD_GET_SUPP_ENCODE0x9d,
932 &encode, sizeof(encode));
933}
934
935static bool_Bool intel_sdvo_set_encode(struct intel_sdvo *intel_sdvo,
936 u8 mode)
937{
938 return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_ENCODE0x9f, &mode, 1);
939}
940
941static bool_Bool intel_sdvo_set_colorimetry(struct intel_sdvo *intel_sdvo,
942 u8 mode)
943{
944 return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_COLORIMETRY0x8e, &mode, 1);
945}
946
947static bool_Bool intel_sdvo_set_pixel_replication(struct intel_sdvo *intel_sdvo,
948 u8 pixel_repeat)
949{
950 return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_PIXEL_REPLI0x8b,
951 &pixel_repeat, 1);
952}
953
954static bool_Bool intel_sdvo_set_audio_state(struct intel_sdvo *intel_sdvo,
955 u8 audio_state)
956{
957 return intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_AUDIO_STAT0x91,
958 &audio_state, 1);
959}
960
961static bool_Bool intel_sdvo_get_hbuf_size(struct intel_sdvo *intel_sdvo,
962 u8 *hbuf_size)
963{
964 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_HBUF_INFO0x95,
965 hbuf_size, 1))
966 return false0;
967
968 /* Buffer size is 0 based, hooray! However zero means zero. */
969 if (*hbuf_size)
970 (*hbuf_size)++;
971
972 return true1;
973}
974
975#if 0
976static void intel_sdvo_dump_hdmi_buf(struct intel_sdvo *intel_sdvo)
977{
978 int i, j;
979 u8 set_buf_index[2];
980 u8 av_split;
981 u8 buf_size;
982 u8 buf[48];
983 u8 *pos;
984
985 intel_sdvo_get_value(encoder, SDVO_CMD_GET_HBUF_AV_SPLIT0x97, &av_split, 1);
986
987 for (i = 0; i <= av_split; i++) {
988 set_buf_index[0] = i; set_buf_index[1] = 0;
989 intel_sdvo_write_cmd(encoder, SDVO_CMD_SET_HBUF_INDEX0x93,
990 set_buf_index, 2);
991 intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_INFO0x95, NULL((void *)0), 0);
992 intel_sdvo_read_response(encoder, &buf_size, 1);
993
994 pos = buf;
995 for (j = 0; j <= buf_size; j += 8) {
996 intel_sdvo_write_cmd(encoder, SDVO_CMD_GET_HBUF_DATA0x99,
997 NULL((void *)0), 0);
998 intel_sdvo_read_response(encoder, pos, 8);
999 pos += 8;
1000 }
1001 }
1002}
1003#endif
1004
1005static bool_Bool intel_sdvo_write_infoframe(struct intel_sdvo *intel_sdvo,
1006 unsigned int if_index, u8 tx_rate,
1007 const u8 *data, unsigned int length)
1008{
1009 u8 set_buf_index[2] = { if_index, 0 };
1010 u8 hbuf_size, tmp[8];
1011 int i;
1012
1013 if (!intel_sdvo_set_value(intel_sdvo,
1014 SDVO_CMD_SET_HBUF_INDEX0x93,
1015 set_buf_index, 2))
1016 return false0;
1017
1018 if (!intel_sdvo_get_hbuf_size(intel_sdvo, &hbuf_size))
1019 return false0;
1020
1021 DRM_DEBUG_KMS("writing sdvo hbuf: %i, length %u, hbuf_size: %i\n",__drm_dbg(DRM_UT_KMS, "writing sdvo hbuf: %i, length %u, hbuf_size: %i\n"
, if_index, length, hbuf_size)
1022 if_index, length, hbuf_size)__drm_dbg(DRM_UT_KMS, "writing sdvo hbuf: %i, length %u, hbuf_size: %i\n"
, if_index, length, hbuf_size)
;
1023
1024 if (hbuf_size < length)
1025 return false0;
1026
1027 for (i = 0; i < hbuf_size; i += 8) {
1028 memset(tmp, 0, 8)__builtin_memset((tmp), (0), (8));
1029 if (i < length)
1030 memcpy(tmp, data + i, min_t(unsigned, 8, length - i))__builtin_memcpy((tmp), (data + i), (({ unsigned __min_a = (8
); unsigned __min_b = (length - i); __min_a < __min_b ? __min_a
: __min_b; })))
;
1031
1032 if (!intel_sdvo_set_value(intel_sdvo,
1033 SDVO_CMD_SET_HBUF_DATA0x98,
1034 tmp, 8))
1035 return false0;
1036 }
1037
1038 return intel_sdvo_set_value(intel_sdvo,
1039 SDVO_CMD_SET_HBUF_TXRATE0x9a,
1040 &tx_rate, 1);
1041}
1042
1043static ssize_t intel_sdvo_read_infoframe(struct intel_sdvo *intel_sdvo,
1044 unsigned int if_index,
1045 u8 *data, unsigned int length)
1046{
1047 u8 set_buf_index[2] = { if_index, 0 };
1048 u8 hbuf_size, tx_rate, av_split;
1049 int i;
1050
1051 if (!intel_sdvo_get_value(intel_sdvo,
1052 SDVO_CMD_GET_HBUF_AV_SPLIT0x97,
1053 &av_split, 1))
1054 return -ENXIO6;
1055
1056 if (av_split < if_index)
1057 return 0;
1058
1059 if (!intel_sdvo_set_value(intel_sdvo,
1060 SDVO_CMD_SET_HBUF_INDEX0x93,
1061 set_buf_index, 2))
1062 return -ENXIO6;
1063
1064 if (!intel_sdvo_get_value(intel_sdvo,
1065 SDVO_CMD_GET_HBUF_TXRATE0x9b,
1066 &tx_rate, 1))
1067 return -ENXIO6;
1068
1069 if (tx_rate == SDVO_HBUF_TX_DISABLED(0 << 6))
1070 return 0;
1071
1072 if (!intel_sdvo_get_hbuf_size(intel_sdvo, &hbuf_size))
1073 return false0;
1074
1075 DRM_DEBUG_KMS("reading sdvo hbuf: %i, length %u, hbuf_size: %i\n",__drm_dbg(DRM_UT_KMS, "reading sdvo hbuf: %i, length %u, hbuf_size: %i\n"
, if_index, length, hbuf_size)
1076 if_index, length, hbuf_size)__drm_dbg(DRM_UT_KMS, "reading sdvo hbuf: %i, length %u, hbuf_size: %i\n"
, if_index, length, hbuf_size)
;
1077
1078 hbuf_size = min_t(unsigned int, length, hbuf_size)({ unsigned int __min_a = (length); unsigned int __min_b = (hbuf_size
); __min_a < __min_b ? __min_a : __min_b; })
;
1079
1080 for (i = 0; i < hbuf_size; i += 8) {
1081 if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_GET_HBUF_DATA0x99, NULL((void *)0), 0))
1082 return -ENXIO6;
1083 if (!intel_sdvo_read_response(intel_sdvo, &data[i],
1084 min_t(unsigned int, 8, hbuf_size - i)({ unsigned int __min_a = (8); unsigned int __min_b = (hbuf_size
- i); __min_a < __min_b ? __min_a : __min_b; })
))
1085 return -ENXIO6;
1086 }
1087
1088 return hbuf_size;
1089}
1090
1091static bool_Bool intel_sdvo_compute_avi_infoframe(struct intel_sdvo *intel_sdvo,
1092 struct intel_crtc_state *crtc_state,
1093 struct drm_connector_state *conn_state)
1094{
1095 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_sdvo->base.base.dev);
1096 struct hdmi_avi_infoframe *frame = &crtc_state->infoframes.avi.avi;
1097 const struct drm_display_mode *adjusted_mode =
1098 &crtc_state->hw.adjusted_mode;
1099 int ret;
1100
1101 if (!crtc_state->has_hdmi_sink)
1102 return true1;
1103
1104 crtc_state->infoframes.enable |=
1105 intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI);
1106
1107 ret = drm_hdmi_avi_infoframe_from_display_mode(frame,
1108 conn_state->connector,
1109 adjusted_mode);
1110 if (ret)
1111 return false0;
1112
1113 drm_hdmi_avi_infoframe_quant_range(frame,
1114 conn_state->connector,
1115 adjusted_mode,
1116 crtc_state->limited_color_range ?
1117 HDMI_QUANTIZATION_RANGE_LIMITED :
1118 HDMI_QUANTIZATION_RANGE_FULL);
1119
1120 ret = hdmi_avi_infoframe_check(frame);
1121 if (drm_WARN_ON(&dev_priv->drm, ret)({ int __ret = !!((ret)); if (__ret) printf("%s %s: " "%s", dev_driver_string
(((&dev_priv->drm))->dev), "", "drm_WARN_ON(" "ret"
")"); __builtin_expect(!!(__ret), 0); })
)
1122 return false0;
1123
1124 return true1;
1125}
1126
1127static bool_Bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo,
1128 const struct intel_crtc_state *crtc_state)
1129{
1130 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_sdvo->base.base.dev);
1131 u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)(4 + 13)];
1132 const union hdmi_infoframe *frame = &crtc_state->infoframes.avi;
1133 ssize_t len;
1134
1135 if ((crtc_state->infoframes.enable &
1136 intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI)) == 0)
1137 return true1;
1138
1139 if (drm_WARN_ON(&dev_priv->drm,({ int __ret = !!((frame->any.type != HDMI_INFOFRAME_TYPE_AVI
)); if (__ret) printf("%s %s: " "%s", dev_driver_string(((&
dev_priv->drm))->dev), "", "drm_WARN_ON(" "frame->any.type != HDMI_INFOFRAME_TYPE_AVI"
")"); __builtin_expect(!!(__ret), 0); })
1140 frame->any.type != HDMI_INFOFRAME_TYPE_AVI)({ int __ret = !!((frame->any.type != HDMI_INFOFRAME_TYPE_AVI
)); if (__ret) printf("%s %s: " "%s", dev_driver_string(((&
dev_priv->drm))->dev), "", "drm_WARN_ON(" "frame->any.type != HDMI_INFOFRAME_TYPE_AVI"
")"); __builtin_expect(!!(__ret), 0); })
)
1141 return false0;
1142
1143 len = hdmi_infoframe_pack_only(frame, sdvo_data, sizeof(sdvo_data));
1144 if (drm_WARN_ON(&dev_priv->drm, len < 0)({ int __ret = !!((len < 0)); if (__ret) printf("%s %s: " "%s"
, dev_driver_string(((&dev_priv->drm))->dev), "", "drm_WARN_ON("
"len < 0" ")"); __builtin_expect(!!(__ret), 0); })
)
1145 return false0;
1146
1147 return intel_sdvo_write_infoframe(intel_sdvo, SDVO_HBUF_INDEX_AVI_IF1,
1148 SDVO_HBUF_TX_VSYNC(3 << 6),
1149 sdvo_data, len);
1150}
1151
1152static void intel_sdvo_get_avi_infoframe(struct intel_sdvo *intel_sdvo,
1153 struct intel_crtc_state *crtc_state)
1154{
1155 u8 sdvo_data[HDMI_INFOFRAME_SIZE(AVI)(4 + 13)];
1156 union hdmi_infoframe *frame = &crtc_state->infoframes.avi;
1157 ssize_t len;
1158 int ret;
1159
1160 if (!crtc_state->has_hdmi_sink)
1161 return;
1162
1163 len = intel_sdvo_read_infoframe(intel_sdvo, SDVO_HBUF_INDEX_AVI_IF1,
1164 sdvo_data, sizeof(sdvo_data));
1165 if (len < 0) {
1166 DRM_DEBUG_KMS("failed to read AVI infoframe\n")__drm_dbg(DRM_UT_KMS, "failed to read AVI infoframe\n");
1167 return;
1168 } else if (len == 0) {
1169 return;
1170 }
1171
1172 crtc_state->infoframes.enable |=
1173 intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_AVI);
1174
1175 ret = hdmi_infoframe_unpack(frame, sdvo_data, len);
1176 if (ret) {
1177 DRM_DEBUG_KMS("Failed to unpack AVI infoframe\n")__drm_dbg(DRM_UT_KMS, "Failed to unpack AVI infoframe\n");
1178 return;
1179 }
1180
1181 if (frame->any.type != HDMI_INFOFRAME_TYPE_AVI)
1182 DRM_DEBUG_KMS("Found the wrong infoframe type 0x%x (expected 0x%02x)\n",__drm_dbg(DRM_UT_KMS, "Found the wrong infoframe type 0x%x (expected 0x%02x)\n"
, frame->any.type, HDMI_INFOFRAME_TYPE_AVI)
1183 frame->any.type, HDMI_INFOFRAME_TYPE_AVI)__drm_dbg(DRM_UT_KMS, "Found the wrong infoframe type 0x%x (expected 0x%02x)\n"
, frame->any.type, HDMI_INFOFRAME_TYPE_AVI)
;
1184}
1185
1186static bool_Bool intel_sdvo_set_tv_format(struct intel_sdvo *intel_sdvo,
1187 const struct drm_connector_state *conn_state)
1188{
1189 struct intel_sdvo_tv_format format;
1190 u32 format_map;
1191
1192 format_map = 1 << conn_state->tv.mode;
1193 memset(&format, 0, sizeof(format))__builtin_memset((&format), (0), (sizeof(format)));
1194 memcpy(&format, &format_map, min(sizeof(format), sizeof(format_map)))__builtin_memcpy((&format), (&format_map), ((((sizeof
(format))<(sizeof(format_map)))?(sizeof(format)):(sizeof(format_map
)))))
;
1195
1196 BUILD_BUG_ON(sizeof(format) != 6)extern char _ctassert[(!(sizeof(format) != 6)) ? 1 : -1 ] __attribute__
((__unused__))
;
1197 return intel_sdvo_set_value(intel_sdvo,
1198 SDVO_CMD_SET_TV_FORMAT0x29,
1199 &format, sizeof(format));
1200}
1201
1202static bool_Bool
1203intel_sdvo_set_output_timings_from_mode(struct intel_sdvo *intel_sdvo,
1204 const struct drm_display_mode *mode)
1205{
1206 struct intel_sdvo_dtd output_dtd;
1207
1208 if (!intel_sdvo_set_target_output(intel_sdvo,
1209 intel_sdvo->attached_output))
1210 return false0;
1211
1212 intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
1213 if (!intel_sdvo_set_output_timing(intel_sdvo, &output_dtd))
1214 return false0;
1215
1216 return true1;
1217}
1218
1219/*
1220 * Asks the sdvo controller for the preferred input mode given the output mode.
1221 * Unfortunately we have to set up the full output mode to do that.
1222 */
1223static bool_Bool
1224intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
1225 struct intel_sdvo_connector *intel_sdvo_connector,
1226 const struct drm_display_mode *mode,
1227 struct drm_display_mode *adjusted_mode)
1228{
1229 struct intel_sdvo_dtd input_dtd;
1230
1231 /* Reset the input timing to the screen. Assume always input 0. */
1232 if (!intel_sdvo_set_target_input(intel_sdvo))
1233 return false0;
1234
1235 if (!intel_sdvo_create_preferred_input_timing(intel_sdvo,
1236 intel_sdvo_connector,
1237 mode->clock / 10,
1238 mode->hdisplay,
1239 mode->vdisplay))
1240 return false0;
1241
1242 if (!intel_sdvo_get_preferred_input_timing(intel_sdvo,
1243 &input_dtd))
1244 return false0;
1245
1246 intel_sdvo_get_mode_from_dtd(adjusted_mode, &input_dtd);
1247 intel_sdvo->dtd_sdvo_flags = input_dtd.part2.sdvo_flags;
1248
1249 return true1;
1250}
1251
1252static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_state *pipe_config)
1253{
1254 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(pipe_config->uapi.crtc->dev);
1255 unsigned dotclock = pipe_config->port_clock;
1256 struct dpll *clock = &pipe_config->dpll;
1257
1258 /*
1259 * SDVO TV has fixed PLL values depend on its clock range,
1260 * this mirrors vbios setting.
1261 */
1262 if (dotclock >= 100000 && dotclock < 140500) {
1263 clock->p1 = 2;
1264 clock->p2 = 10;
1265 clock->n = 3;
1266 clock->m1 = 16;
1267 clock->m2 = 8;
1268 } else if (dotclock >= 140500 && dotclock <= 200000) {
1269 clock->p1 = 1;
1270 clock->p2 = 10;
1271 clock->n = 6;
1272 clock->m1 = 12;
1273 clock->m2 = 8;
1274 } else {
1275 drm_WARN(&dev_priv->drm, 1,({ int __ret = !!(1); if (__ret) printf("%s %s: " "SDVO TV clock out of range: %i\n"
, dev_driver_string((&dev_priv->drm)->dev), "", dotclock
); __builtin_expect(!!(__ret), 0); })
1276 "SDVO TV clock out of range: %i\n", dotclock)({ int __ret = !!(1); if (__ret) printf("%s %s: " "SDVO TV clock out of range: %i\n"
, dev_driver_string((&dev_priv->drm)->dev), "", dotclock
); __builtin_expect(!!(__ret), 0); })
;
1277 }
1278
1279 pipe_config->clock_set = true1;
1280}
1281
1282static bool_Bool intel_has_hdmi_sink(struct intel_sdvo *sdvo,
1283 const struct drm_connector_state *conn_state)
1284{
1285 return sdvo->has_hdmi_monitor &&
1286 READ_ONCE(to_intel_digital_connector_state(conn_state)->force_audio)({ typeof(({ const __typeof( ((struct intel_digital_connector_state
*)0)->base ) *__mptr = (conn_state); (struct intel_digital_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_digital_connector_state
, base) );})->force_audio) __tmp = *(volatile typeof(({ const
__typeof( ((struct intel_digital_connector_state *)0)->base
) *__mptr = (conn_state); (struct intel_digital_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_digital_connector_state
, base) );})->force_audio) *)&(({ const __typeof( ((struct
intel_digital_connector_state *)0)->base ) *__mptr = (conn_state
); (struct intel_digital_connector_state *)( (char *)__mptr -
__builtin_offsetof(struct intel_digital_connector_state, base
) );})->force_audio); membar_datadep_consumer(); __tmp; })
!= HDMI_AUDIO_OFF_DVI;
1287}
1288
1289static bool_Bool intel_sdvo_limited_color_range(struct intel_encoder *encoder,
1290 const struct intel_crtc_state *crtc_state,
1291 const struct drm_connector_state *conn_state)
1292{
1293 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1294
1295 if ((intel_sdvo->colorimetry_cap & SDVO_COLORIMETRY_RGB220(1 << 1)) == 0)
1296 return false0;
1297
1298 return intel_hdmi_limited_color_range(crtc_state, conn_state);
1299}
1300
1301static int intel_sdvo_compute_config(struct intel_encoder *encoder,
1302 struct intel_crtc_state *pipe_config,
1303 struct drm_connector_state *conn_state)
1304{
1305 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1306 struct intel_sdvo_connector_state *intel_sdvo_state =
1307 to_intel_sdvo_connector_state(conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
1308 struct intel_sdvo_connector *intel_sdvo_connector =
1309 to_intel_sdvo_connector(conn_state->connector);
1310 struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
1311 struct drm_display_mode *mode = &pipe_config->hw.mode;
1312
1313 DRM_DEBUG_KMS("forcing bpc to 8 for SDVO\n")__drm_dbg(DRM_UT_KMS, "forcing bpc to 8 for SDVO\n");
1314 pipe_config->pipe_bpp = 8*3;
1315 pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
1316
1317 if (HAS_PCH_SPLIT(to_i915(encoder->base.dev))(((to_i915(encoder->base.dev))->pch_type) != PCH_NONE))
1318 pipe_config->has_pch_encoder = true1;
1319
1320 /*
1321 * We need to construct preferred input timings based on our
1322 * output timings. To do that, we have to set the output
1323 * timings, even though this isn't really the right place in
1324 * the sequence to do it. Oh well.
1325 */
1326 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
) {
1327 if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, mode))
1328 return -EINVAL22;
1329
1330 (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
1331 intel_sdvo_connector,
1332 mode,
1333 adjusted_mode);
1334 pipe_config->sdvo_tv_clock = true1;
1335 } else if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
) {
1336 if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
1337 intel_sdvo_connector->base.panel.fixed_mode))
1338 return -EINVAL22;
1339
1340 (void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
1341 intel_sdvo_connector,
1342 mode,
1343 adjusted_mode);
1344 }
1345
1346 if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN(1<<5))
1347 return -EINVAL22;
1348
1349 /*
1350 * Make the CRTC code factor in the SDVO pixel multiplier. The
1351 * SDVO device will factor out the multiplier during mode_set.
1352 */
1353 pipe_config->pixel_multiplier =
1354 intel_sdvo_get_pixel_multiplier(adjusted_mode);
1355
1356 pipe_config->has_hdmi_sink = intel_has_hdmi_sink(intel_sdvo, conn_state);
1357
1358 if (pipe_config->has_hdmi_sink) {
1359 if (intel_sdvo_state->base.force_audio == HDMI_AUDIO_AUTO)
1360 pipe_config->has_audio = intel_sdvo->has_hdmi_audio;
1361 else
1362 pipe_config->has_audio =
1363 intel_sdvo_state->base.force_audio == HDMI_AUDIO_ON;
1364 }
1365
1366 pipe_config->limited_color_range =
1367 intel_sdvo_limited_color_range(encoder, pipe_config,
1368 conn_state);
1369
1370 /* Clock computation needs to happen after pixel multiplier. */
1371 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
)
1372 i9xx_adjust_sdvo_tv_clock(pipe_config);
1373
1374 if (conn_state->picture_aspect_ratio)
1375 adjusted_mode->picture_aspect_ratio =
1376 conn_state->picture_aspect_ratio;
1377
1378 if (!intel_sdvo_compute_avi_infoframe(intel_sdvo,
1379 pipe_config, conn_state)) {
1380 DRM_DEBUG_KMS("bad AVI infoframe\n")__drm_dbg(DRM_UT_KMS, "bad AVI infoframe\n");
1381 return -EINVAL22;
1382 }
1383
1384 return 0;
1385}
1386
1387#define UPDATE_PROPERTY(input, NAME) \
1388 do { \
1389 val = input; \
1390 intel_sdvo_set_value(intel_sdvo, SDVO_CMD_SET_##NAME, &val, sizeof(val)); \
1391 } while (0)
1392
1393static void intel_sdvo_update_props(struct intel_sdvo *intel_sdvo,
1394 const struct intel_sdvo_connector_state *sdvo_state)
1395{
1396 const struct drm_connector_state *conn_state = &sdvo_state->base.base;
1397 struct intel_sdvo_connector *intel_sdvo_conn =
1398 to_intel_sdvo_connector(conn_state->connector);
1399 u16 val;
1400
1401 if (intel_sdvo_conn->left)
1402 UPDATE_PROPERTY(sdvo_state->tv.overscan_h, OVERSCAN_H);
1403
1404 if (intel_sdvo_conn->top)
1405 UPDATE_PROPERTY(sdvo_state->tv.overscan_v, OVERSCAN_V);
1406
1407 if (intel_sdvo_conn->hpos)
1408 UPDATE_PROPERTY(sdvo_state->tv.hpos, HPOS);
1409
1410 if (intel_sdvo_conn->vpos)
1411 UPDATE_PROPERTY(sdvo_state->tv.vpos, VPOS);
1412
1413 if (intel_sdvo_conn->saturation)
1414 UPDATE_PROPERTY(conn_state->tv.saturation, SATURATION);
1415
1416 if (intel_sdvo_conn->contrast)
1417 UPDATE_PROPERTY(conn_state->tv.contrast, CONTRAST);
1418
1419 if (intel_sdvo_conn->hue)
1420 UPDATE_PROPERTY(conn_state->tv.hue, HUE);
1421
1422 if (intel_sdvo_conn->brightness)
1423 UPDATE_PROPERTY(conn_state->tv.brightness, BRIGHTNESS);
1424
1425 if (intel_sdvo_conn->sharpness)
1426 UPDATE_PROPERTY(sdvo_state->tv.sharpness, SHARPNESS);
1427
1428 if (intel_sdvo_conn->flicker_filter)
1429 UPDATE_PROPERTY(sdvo_state->tv.flicker_filter, FLICKER_FILTER);
1430
1431 if (intel_sdvo_conn->flicker_filter_2d)
1432 UPDATE_PROPERTY(sdvo_state->tv.flicker_filter_2d, FLICKER_FILTER_2D);
1433
1434 if (intel_sdvo_conn->flicker_filter_adaptive)
1435 UPDATE_PROPERTY(sdvo_state->tv.flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE);
1436
1437 if (intel_sdvo_conn->tv_chroma_filter)
1438 UPDATE_PROPERTY(sdvo_state->tv.chroma_filter, TV_CHROMA_FILTER);
1439
1440 if (intel_sdvo_conn->tv_luma_filter)
1441 UPDATE_PROPERTY(sdvo_state->tv.luma_filter, TV_LUMA_FILTER);
1442
1443 if (intel_sdvo_conn->dot_crawl)
1444 UPDATE_PROPERTY(sdvo_state->tv.dot_crawl, DOT_CRAWL);
1445
1446#undef UPDATE_PROPERTY
1447}
1448
1449static void intel_sdvo_pre_enable(struct intel_atomic_state *state,
1450 struct intel_encoder *intel_encoder,
1451 const struct intel_crtc_state *crtc_state,
1452 const struct drm_connector_state *conn_state)
1453{
1454 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_encoder->base.dev);
1455 struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc)({ const __typeof( ((struct intel_crtc *)0)->base ) *__mptr
= (crtc_state->uapi.crtc); (struct intel_crtc *)( (char *
)__mptr - __builtin_offsetof(struct intel_crtc, base) );})
;
1456 const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
1457 const struct intel_sdvo_connector_state *sdvo_state =
1458 to_intel_sdvo_connector_state(conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
1459 const struct intel_sdvo_connector *intel_sdvo_connector =
1460 to_intel_sdvo_connector(conn_state->connector);
1461 const struct drm_display_mode *mode = &crtc_state->hw.mode;
1462 struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
1463 u32 sdvox;
1464 struct intel_sdvo_in_out_map in_out;
1465 struct intel_sdvo_dtd input_dtd, output_dtd;
1466 int rate;
1467
1468 intel_sdvo_update_props(intel_sdvo, sdvo_state);
1469
1470 /*
1471 * First, set the input mapping for the first input to our controlled
1472 * output. This is only correct if we're a single-input device, in
1473 * which case the first input is the output from the appropriate SDVO
1474 * channel on the motherboard. In a two-input device, the first input
1475 * will be SDVOB and the second SDVOC.
1476 */
1477 in_out.in0 = intel_sdvo->attached_output;
1478 in_out.in1 = 0;
1479
1480 intel_sdvo_set_value(intel_sdvo,
1481 SDVO_CMD_SET_IN_OUT_MAP0x07,
1482 &in_out, sizeof(in_out));
1483
1484 /* Set the output timings to the screen */
1485 if (!intel_sdvo_set_target_output(intel_sdvo,
1486 intel_sdvo->attached_output))
1487 return;
1488
1489 /* lvds has a special fixed output timing. */
1490 if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
)
1491 intel_sdvo_get_dtd_from_mode(&output_dtd,
1492 intel_sdvo_connector->base.panel.fixed_mode);
1493 else
1494 intel_sdvo_get_dtd_from_mode(&output_dtd, mode);
1495 if (!intel_sdvo_set_output_timing(intel_sdvo, &output_dtd))
1496 drm_info(&dev_priv->drm,do { } while(0)
1497 "Setting output timings on %s failed\n",do { } while(0)
1498 SDVO_NAME(intel_sdvo))do { } while(0);
1499
1500 /* Set the input timing to the screen. Assume always input 0. */
1501 if (!intel_sdvo_set_target_input(intel_sdvo))
1502 return;
1503
1504 if (crtc_state->has_hdmi_sink) {
1505 intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_HDMI0x1);
1506 intel_sdvo_set_colorimetry(intel_sdvo,
1507 crtc_state->limited_color_range ?
1508 SDVO_COLORIMETRY_RGB220(1 << 1) :
1509 SDVO_COLORIMETRY_RGB256(1 << 0));
1510 intel_sdvo_set_avi_infoframe(intel_sdvo, crtc_state);
1511 intel_sdvo_set_pixel_replication(intel_sdvo,
1512 !!(adjusted_mode->flags &
1513 DRM_MODE_FLAG_DBLCLK(1<<12)));
1514 } else
1515 intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI0x0);
1516
1517 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
&&
1518 !intel_sdvo_set_tv_format(intel_sdvo, conn_state))
1519 return;
1520
1521 intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
1522
1523 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
|| IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
)
1524 input_dtd.part2.sdvo_flags = intel_sdvo->dtd_sdvo_flags;
1525 if (!intel_sdvo_set_input_timing(intel_sdvo, &input_dtd))
1526 drm_info(&dev_priv->drm,do { } while(0)
1527 "Setting input timings on %s failed\n",do { } while(0)
1528 SDVO_NAME(intel_sdvo))do { } while(0);
1529
1530 switch (crtc_state->pixel_multiplier) {
1531 default:
1532 drm_WARN(&dev_priv->drm, 1,({ int __ret = !!(1); if (__ret) printf("%s %s: " "unknown pixel multiplier specified\n"
, dev_driver_string((&dev_priv->drm)->dev), ""); __builtin_expect
(!!(__ret), 0); })
1533 "unknown pixel multiplier specified\n")({ int __ret = !!(1); if (__ret) printf("%s %s: " "unknown pixel multiplier specified\n"
, dev_driver_string((&dev_priv->drm)->dev), ""); __builtin_expect
(!!(__ret), 0); })
;
1534 fallthroughdo {} while (0);
1535 case 1: rate = SDVO_CLOCK_RATE_MULT_1X(1 << 0); break;
1536 case 2: rate = SDVO_CLOCK_RATE_MULT_2X(1 << 1); break;
1537 case 4: rate = SDVO_CLOCK_RATE_MULT_4X(1 << 3); break;
1538 }
1539 if (!intel_sdvo_set_clock_rate_mult(intel_sdvo, rate))
1540 return;
1541
1542 /* Set the SDVO control regs. */
1543 if (INTEL_GEN(dev_priv)((&(dev_priv)->__info)->gen) >= 4) {
1544 /* The real mode polarity is set by the SDVO commands, using
1545 * struct intel_sdvo_dtd. */
1546 sdvox = SDVO_VSYNC_ACTIVE_HIGH(1 << 4) | SDVO_HSYNC_ACTIVE_HIGH(1 << 3);
1547 if (INTEL_GEN(dev_priv)((&(dev_priv)->__info)->gen) < 5)
1548 sdvox |= SDVO_BORDER_ENABLE(1 << 7);
1549 } else {
1550 sdvox = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
1551 if (intel_sdvo->port == PORT_B)
1552 sdvox &= SDVOB_PRESERVE_MASK((1 << 17) | (1 << 16) | (1 << 14) | (1 <<
26))
;
1553 else
1554 sdvox &= SDVOC_PRESERVE_MASK((1 << 17) | (1 << 26));
1555 sdvox |= (9 << 19) | SDVO_BORDER_ENABLE(1 << 7);
1556 }
1557
1558 if (HAS_PCH_CPT(dev_priv)(((dev_priv)->pch_type) == PCH_CPT))
1559 sdvox |= SDVO_PIPE_SEL_CPT(crtc->pipe)((crtc->pipe) << 29);
1560 else
1561 sdvox |= SDVO_PIPE_SEL(crtc->pipe)((crtc->pipe) << 30);
1562
1563 if (INTEL_GEN(dev_priv)((&(dev_priv)->__info)->gen) >= 4) {
1564 /* done in crtc_mode_set as the dpll_md reg must be written early */
1565 } else if (IS_I945G(dev_priv)IS_PLATFORM(dev_priv, INTEL_I945G) || IS_I945GM(dev_priv)IS_PLATFORM(dev_priv, INTEL_I945GM) ||
1566 IS_G33(dev_priv)IS_PLATFORM(dev_priv, INTEL_G33) || IS_PINEVIEW(dev_priv)IS_PLATFORM(dev_priv, INTEL_PINEVIEW)) {
1567 /* done in crtc_mode_set as it lives inside the dpll register */
1568 } else {
1569 sdvox |= (crtc_state->pixel_multiplier - 1)
1570 << SDVO_PORT_MULTIPLY_SHIFT23;
1571 }
1572
1573 if (input_dtd.part2.sdvo_flags & SDVO_NEED_TO_STALL(1 << 7) &&
1574 INTEL_GEN(dev_priv)((&(dev_priv)->__info)->gen) < 5)
1575 sdvox |= SDVO_STALL_SELECT(1 << 29);
1576 intel_sdvo_write_sdvox(intel_sdvo, sdvox);
1577}
1578
1579static bool_Bool intel_sdvo_connector_get_hw_state(struct intel_connector *connector)
1580{
1581 struct intel_sdvo_connector *intel_sdvo_connector =
1582 to_intel_sdvo_connector(&connector->base);
1583 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
1584 u16 active_outputs = 0;
1585
1586 intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs);
1587
1588 return active_outputs & intel_sdvo_connector->output_flag;
1589}
1590
1591bool_Bool intel_sdvo_port_enabled(struct drm_i915_privateinteldrm_softc *dev_priv,
1592 i915_reg_t sdvo_reg, enum pipe *pipe)
1593{
1594 u32 val;
1595
1596 val = intel_de_read(dev_priv, sdvo_reg);
1597
1598 /* asserts want to know the pipe even if the port is disabled */
1599 if (HAS_PCH_CPT(dev_priv)(((dev_priv)->pch_type) == PCH_CPT))
1600 *pipe = (val & SDVO_PIPE_SEL_MASK_CPT(3 << 29)) >> SDVO_PIPE_SEL_SHIFT_CPT29;
1601 else if (IS_CHERRYVIEW(dev_priv)IS_PLATFORM(dev_priv, INTEL_CHERRYVIEW))
1602 *pipe = (val & SDVO_PIPE_SEL_MASK_CHV(3 << 24)) >> SDVO_PIPE_SEL_SHIFT_CHV24;
1603 else
1604 *pipe = (val & SDVO_PIPE_SEL_MASK(1 << 30)) >> SDVO_PIPE_SEL_SHIFT30;
1605
1606 return val & SDVO_ENABLE(1 << 31);
1607}
1608
1609static bool_Bool intel_sdvo_get_hw_state(struct intel_encoder *encoder,
1610 enum pipe *pipe)
1611{
1612 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(encoder->base.dev);
1613 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1614 u16 active_outputs = 0;
1615 bool_Bool ret;
1616
1617 intel_sdvo_get_active_outputs(intel_sdvo, &active_outputs);
1618
1619 ret = intel_sdvo_port_enabled(dev_priv, intel_sdvo->sdvo_reg, pipe);
1620
1621 return ret || active_outputs;
1622}
1623
1624static void intel_sdvo_get_config(struct intel_encoder *encoder,
1625 struct intel_crtc_state *pipe_config)
1626{
1627 struct drm_device *dev = encoder->base.dev;
1628 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(dev);
1629 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1630 struct intel_sdvo_dtd dtd;
1631 int encoder_pixel_multiplier = 0;
1632 int dotclock;
1633 u32 flags = 0, sdvox;
1634 u8 val;
1635 bool_Bool ret;
1636
1637 pipe_config->output_types |= BIT(INTEL_OUTPUT_SDVO)(1UL << (INTEL_OUTPUT_SDVO));
1638
1639 sdvox = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
1640
1641 ret = intel_sdvo_get_input_timing(intel_sdvo, &dtd);
1642 if (!ret) {
1643 /*
1644 * Some sdvo encoders are not spec compliant and don't
1645 * implement the mandatory get_timings function.
1646 */
1647 drm_dbg(&dev_priv->drm, "failed to retrieve SDVO DTD\n")drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_DRIVER, "failed to retrieve SDVO DTD\n"
)
;
1648 pipe_config->quirks |= PIPE_CONFIG_QUIRK_MODE_SYNC_FLAGS(1<<0);
1649 } else {
1650 if (dtd.part2.dtd_flags & DTD_FLAG_HSYNC_POSITIVE(1 << 1))
1651 flags |= DRM_MODE_FLAG_PHSYNC(1<<0);
1652 else
1653 flags |= DRM_MODE_FLAG_NHSYNC(1<<1);
1654
1655 if (dtd.part2.dtd_flags & DTD_FLAG_VSYNC_POSITIVE(1 << 2))
1656 flags |= DRM_MODE_FLAG_PVSYNC(1<<2);
1657 else
1658 flags |= DRM_MODE_FLAG_NVSYNC(1<<3);
1659 }
1660
1661 pipe_config->hw.adjusted_mode.flags |= flags;
1662
1663 /*
1664 * pixel multiplier readout is tricky: Only on i915g/gm it is stored in
1665 * the sdvo port register, on all other platforms it is part of the dpll
1666 * state. Since the general pipe state readout happens before the
1667 * encoder->get_config we so already have a valid pixel multplier on all
1668 * other platfroms.
1669 */
1670 if (IS_I915G(dev_priv)IS_PLATFORM(dev_priv, INTEL_I915G) || IS_I915GM(dev_priv)IS_PLATFORM(dev_priv, INTEL_I915GM)) {
1671 pipe_config->pixel_multiplier =
1672 ((sdvox & SDVO_PORT_MULTIPLY_MASK(7 << 23))
1673 >> SDVO_PORT_MULTIPLY_SHIFT23) + 1;
1674 }
1675
1676 dotclock = pipe_config->port_clock;
1677
1678 if (pipe_config->pixel_multiplier)
1679 dotclock /= pipe_config->pixel_multiplier;
1680
1681 pipe_config->hw.adjusted_mode.crtc_clock = dotclock;
1682
1683 /* Cross check the port pixel multiplier with the sdvo encoder state. */
1684 if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_CLOCK_RATE_MULT0x20,
1685 &val, 1)) {
1686 switch (val) {
1687 case SDVO_CLOCK_RATE_MULT_1X(1 << 0):
1688 encoder_pixel_multiplier = 1;
1689 break;
1690 case SDVO_CLOCK_RATE_MULT_2X(1 << 1):
1691 encoder_pixel_multiplier = 2;
1692 break;
1693 case SDVO_CLOCK_RATE_MULT_4X(1 << 3):
1694 encoder_pixel_multiplier = 4;
1695 break;
1696 }
1697 }
1698
1699 drm_WARN(dev,({ int __ret = !!(encoder_pixel_multiplier != pipe_config->
pixel_multiplier); if (__ret) printf("%s %s: " "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n"
, dev_driver_string((dev)->dev), "", pipe_config->pixel_multiplier
, encoder_pixel_multiplier); __builtin_expect(!!(__ret), 0); }
)
1700 encoder_pixel_multiplier != pipe_config->pixel_multiplier,({ int __ret = !!(encoder_pixel_multiplier != pipe_config->
pixel_multiplier); if (__ret) printf("%s %s: " "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n"
, dev_driver_string((dev)->dev), "", pipe_config->pixel_multiplier
, encoder_pixel_multiplier); __builtin_expect(!!(__ret), 0); }
)
1701 "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n",({ int __ret = !!(encoder_pixel_multiplier != pipe_config->
pixel_multiplier); if (__ret) printf("%s %s: " "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n"
, dev_driver_string((dev)->dev), "", pipe_config->pixel_multiplier
, encoder_pixel_multiplier); __builtin_expect(!!(__ret), 0); }
)
1702 pipe_config->pixel_multiplier, encoder_pixel_multiplier)({ int __ret = !!(encoder_pixel_multiplier != pipe_config->
pixel_multiplier); if (__ret) printf("%s %s: " "SDVO pixel multiplier mismatch, port: %i, encoder: %i\n"
, dev_driver_string((dev)->dev), "", pipe_config->pixel_multiplier
, encoder_pixel_multiplier); __builtin_expect(!!(__ret), 0); }
)
;
1703
1704 if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_COLORIMETRY0x8f,
1705 &val, 1)) {
1706 if (val == SDVO_COLORIMETRY_RGB220(1 << 1))
1707 pipe_config->limited_color_range = true1;
1708 }
1709
1710 if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_AUDIO_STAT0x92,
1711 &val, 1)) {
1712 u8 mask = SDVO_AUDIO_ELD_VALID(1 << 0) | SDVO_AUDIO_PRESENCE_DETECT(1 << 1);
1713
1714 if ((val & mask) == mask)
1715 pipe_config->has_audio = true1;
1716 }
1717
1718 if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_ENCODE0x9e,
1719 &val, 1)) {
1720 if (val == SDVO_ENCODE_HDMI0x1)
1721 pipe_config->has_hdmi_sink = true1;
1722 }
1723
1724 intel_sdvo_get_avi_infoframe(intel_sdvo, pipe_config);
1725}
1726
1727static void intel_sdvo_disable_audio(struct intel_sdvo *intel_sdvo)
1728{
1729 intel_sdvo_set_audio_state(intel_sdvo, 0);
1730}
1731
1732static void intel_sdvo_enable_audio(struct intel_sdvo *intel_sdvo,
1733 const struct intel_crtc_state *crtc_state,
1734 const struct drm_connector_state *conn_state)
1735{
1736 const struct drm_display_mode *adjusted_mode =
1737 &crtc_state->hw.adjusted_mode;
1738 struct drm_connector *connector = conn_state->connector;
1739 u8 *eld = connector->eld;
1740
1741 eld[6] = drm_av_sync_delay(connector, adjusted_mode) / 2;
1742
1743 intel_sdvo_set_audio_state(intel_sdvo, 0);
1744
1745 intel_sdvo_write_infoframe(intel_sdvo, SDVO_HBUF_INDEX_ELD0,
1746 SDVO_HBUF_TX_DISABLED(0 << 6),
1747 eld, drm_eld_size(eld));
1748
1749 intel_sdvo_set_audio_state(intel_sdvo, SDVO_AUDIO_ELD_VALID(1 << 0) |
1750 SDVO_AUDIO_PRESENCE_DETECT(1 << 1));
1751}
1752
1753static void intel_disable_sdvo(struct intel_atomic_state *state,
1754 struct intel_encoder *encoder,
1755 const struct intel_crtc_state *old_crtc_state,
1756 const struct drm_connector_state *conn_state)
1757{
1758 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(encoder->base.dev);
1759 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1760 struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc)({ const __typeof( ((struct intel_crtc *)0)->base ) *__mptr
= (old_crtc_state->uapi.crtc); (struct intel_crtc *)( (char
*)__mptr - __builtin_offsetof(struct intel_crtc, base) );})
;
1761 u32 temp;
1762
1763 if (old_crtc_state->has_audio)
1764 intel_sdvo_disable_audio(intel_sdvo);
1765
1766 intel_sdvo_set_active_outputs(intel_sdvo, 0);
1767 if (0)
1768 intel_sdvo_set_encoder_power_state(intel_sdvo,
1769 DRM_MODE_DPMS_OFF3);
1770
1771 temp = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
1772
1773 temp &= ~SDVO_ENABLE(1 << 31);
1774 intel_sdvo_write_sdvox(intel_sdvo, temp);
1775
1776 /*
1777 * HW workaround for IBX, we need to move the port
1778 * to transcoder A after disabling it to allow the
1779 * matching DP port to be enabled on transcoder A.
1780 */
1781 if (HAS_PCH_IBX(dev_priv)(((dev_priv)->pch_type) == PCH_IBX) && crtc->pipe == PIPE_B) {
1782 /*
1783 * We get CPU/PCH FIFO underruns on the other pipe when
1784 * doing the workaround. Sweep them under the rug.
1785 */
1786 intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, false0);
1787 intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, false0);
1788
1789 temp &= ~SDVO_PIPE_SEL_MASK(1 << 30);
1790 temp |= SDVO_ENABLE(1 << 31) | SDVO_PIPE_SEL(PIPE_A)((PIPE_A) << 30);
1791 intel_sdvo_write_sdvox(intel_sdvo, temp);
1792
1793 temp &= ~SDVO_ENABLE(1 << 31);
1794 intel_sdvo_write_sdvox(intel_sdvo, temp);
1795
1796 intel_wait_for_vblank_if_active(dev_priv, PIPE_A);
1797 intel_set_cpu_fifo_underrun_reporting(dev_priv, PIPE_A, true1);
1798 intel_set_pch_fifo_underrun_reporting(dev_priv, PIPE_A, true1);
1799 }
1800}
1801
1802static void pch_disable_sdvo(struct intel_atomic_state *state,
1803 struct intel_encoder *encoder,
1804 const struct intel_crtc_state *old_crtc_state,
1805 const struct drm_connector_state *old_conn_state)
1806{
1807}
1808
1809static void pch_post_disable_sdvo(struct intel_atomic_state *state,
1810 struct intel_encoder *encoder,
1811 const struct intel_crtc_state *old_crtc_state,
1812 const struct drm_connector_state *old_conn_state)
1813{
1814 intel_disable_sdvo(state, encoder, old_crtc_state, old_conn_state);
1815}
1816
1817static void intel_enable_sdvo(struct intel_atomic_state *state,
1818 struct intel_encoder *encoder,
1819 const struct intel_crtc_state *pipe_config,
1820 const struct drm_connector_state *conn_state)
1821{
1822 struct drm_device *dev = encoder->base.dev;
1823 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(dev);
1824 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1825 struct intel_crtc *intel_crtc = to_intel_crtc(pipe_config->uapi.crtc)({ const __typeof( ((struct intel_crtc *)0)->base ) *__mptr
= (pipe_config->uapi.crtc); (struct intel_crtc *)( (char *
)__mptr - __builtin_offsetof(struct intel_crtc, base) );})
;
1826 u32 temp;
1827 bool_Bool input1, input2;
1828 int i;
1829 bool_Bool success;
1830
1831 temp = intel_de_read(dev_priv, intel_sdvo->sdvo_reg);
1832 temp |= SDVO_ENABLE(1 << 31);
1833 intel_sdvo_write_sdvox(intel_sdvo, temp);
1834
1835 for (i = 0; i < 2; i++)
1836 intel_wait_for_vblank(dev_priv, intel_crtc->pipe);
1837
1838 success = intel_sdvo_get_trained_inputs(intel_sdvo, &input1, &input2);
1839 /*
1840 * Warn if the device reported failure to sync.
1841 *
1842 * A lot of SDVO devices fail to notify of sync, but it's
1843 * a given it the status is a success, we succeeded.
1844 */
1845 if (success && !input1) {
1846 drm_dbg_kms(&dev_priv->drm,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "First %s output reported failure to "
"sync\n", ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"
))
1847 "First %s output reported failure to "drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "First %s output reported failure to "
"sync\n", ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"
))
1848 "sync\n", SDVO_NAME(intel_sdvo))drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "First %s output reported failure to "
"sync\n", ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"
))
;
1849 }
1850
1851 if (0)
1852 intel_sdvo_set_encoder_power_state(intel_sdvo,
1853 DRM_MODE_DPMS_ON0);
1854 intel_sdvo_set_active_outputs(intel_sdvo, intel_sdvo->attached_output);
1855
1856 if (pipe_config->has_audio)
1857 intel_sdvo_enable_audio(intel_sdvo, pipe_config, conn_state);
1858}
1859
1860static enum drm_mode_status
1861intel_sdvo_mode_valid(struct drm_connector *connector,
1862 struct drm_display_mode *mode)
1863{
1864 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
1865 struct intel_sdvo_connector *intel_sdvo_connector =
1866 to_intel_sdvo_connector(connector);
1867 int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
1868 bool_Bool has_hdmi_sink = intel_has_hdmi_sink(intel_sdvo, connector->state);
1869 int clock = mode->clock;
1870
1871 if (mode->flags & DRM_MODE_FLAG_DBLSCAN(1<<5))
1872 return MODE_NO_DBLESCAN;
1873
1874
1875 if (clock > max_dotclk)
1876 return MODE_CLOCK_HIGH;
1877
1878 if (mode->flags & DRM_MODE_FLAG_DBLCLK(1<<12)) {
1879 if (!has_hdmi_sink)
1880 return MODE_CLOCK_LOW;
1881 clock *= 2;
1882 }
1883
1884 if (intel_sdvo->pixel_clock_min > clock)
1885 return MODE_CLOCK_LOW;
1886
1887 if (intel_sdvo->pixel_clock_max < clock)
1888 return MODE_CLOCK_HIGH;
1889
1890 if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
) {
1891 const struct drm_display_mode *fixed_mode =
1892 intel_sdvo_connector->base.panel.fixed_mode;
1893
1894 if (mode->hdisplay > fixed_mode->hdisplay)
1895 return MODE_PANEL;
1896
1897 if (mode->vdisplay > fixed_mode->vdisplay)
1898 return MODE_PANEL;
1899 }
1900
1901 return MODE_OK;
1902}
1903
1904static bool_Bool intel_sdvo_get_capabilities(struct intel_sdvo *intel_sdvo, struct intel_sdvo_caps *caps)
1905{
1906 BUILD_BUG_ON(sizeof(*caps) != 8)extern char _ctassert[(!(sizeof(*caps) != 8)) ? 1 : -1 ] __attribute__
((__unused__))
;
1907 if (!intel_sdvo_get_value(intel_sdvo,
1908 SDVO_CMD_GET_DEVICE_CAPS0x02,
1909 caps, sizeof(*caps)))
1910 return false0;
1911
1912 DRM_DEBUG_KMS("SDVO capabilities:\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1913 " vendor_id: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1914 " device_id: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1915 " device_rev_id: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1916 " sdvo_version_major: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1917 " sdvo_version_minor: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1918 " sdvo_inputs_mask: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1919 " smooth_scaling: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1920 " sharp_scaling: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1921 " up_scaling: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1922 " down_scaling: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1923 " stall_support: %d\n"__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1924 " output_flags: %d\n",__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1925 caps->vendor_id,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1926 caps->device_id,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1927 caps->device_rev_id,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1928 caps->sdvo_version_major,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1929 caps->sdvo_version_minor,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1930 caps->sdvo_inputs_mask,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1931 caps->smooth_scaling,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1932 caps->sharp_scaling,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1933 caps->up_scaling,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1934 caps->down_scaling,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1935 caps->stall_support,__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
1936 caps->output_flags)__drm_dbg(DRM_UT_KMS, "SDVO capabilities:\n" " vendor_id: %d\n"
" device_id: %d\n" " device_rev_id: %d\n" " sdvo_version_major: %d\n"
" sdvo_version_minor: %d\n" " sdvo_inputs_mask: %d\n" " smooth_scaling: %d\n"
" sharp_scaling: %d\n" " up_scaling: %d\n" " down_scaling: %d\n"
" stall_support: %d\n" " output_flags: %d\n", caps->vendor_id
, caps->device_id, caps->device_rev_id, caps->sdvo_version_major
, caps->sdvo_version_minor, caps->sdvo_inputs_mask, caps
->smooth_scaling, caps->sharp_scaling, caps->up_scaling
, caps->down_scaling, caps->stall_support, caps->output_flags
)
;
1937
1938 return true1;
1939}
1940
1941static u8 intel_sdvo_get_colorimetry_cap(struct intel_sdvo *intel_sdvo)
1942{
1943 u8 cap;
1944
1945 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_COLORIMETRY_CAP0x8d,
1946 &cap, sizeof(cap)))
1947 return SDVO_COLORIMETRY_RGB256(1 << 0);
1948
1949 return cap;
1950}
1951
1952static u16 intel_sdvo_get_hotplug_support(struct intel_sdvo *intel_sdvo)
1953{
1954 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(intel_sdvo->base.base.dev);
1955 u16 hotplug;
1956
1957 if (!I915_HAS_HOTPLUG(dev_priv)((&(dev_priv)->__info)->display.has_hotplug))
1958 return 0;
1959
1960 /*
1961 * HW Erratum: SDVO Hotplug is broken on all i945G chips, there's noise
1962 * on the line.
1963 */
1964 if (IS_I945G(dev_priv)IS_PLATFORM(dev_priv, INTEL_I945G) || IS_I945GM(dev_priv)IS_PLATFORM(dev_priv, INTEL_I945GM))
1965 return 0;
1966
1967 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_HOT_PLUG_SUPPORT0x0c,
1968 &hotplug, sizeof(hotplug)))
1969 return 0;
1970
1971 return hotplug;
1972}
1973
1974static void intel_sdvo_enable_hotplug(struct intel_encoder *encoder)
1975{
1976 struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
1977
1978 intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_ACTIVE_HOT_PLUG0x0d,
1979 &intel_sdvo->hotplug_active, 2);
1980}
1981
1982static enum intel_hotplug_state
1983intel_sdvo_hotplug(struct intel_encoder *encoder,
1984 struct intel_connector *connector)
1985{
1986 intel_sdvo_enable_hotplug(encoder);
1987
1988 return intel_encoder_hotplug(encoder, connector);
1989}
1990
1991static bool_Bool
1992intel_sdvo_multifunc_encoder(struct intel_sdvo *intel_sdvo)
1993{
1994 /* Is there more than one type of output? */
1995 return hweight16(intel_sdvo->caps.output_flags) > 1;
1996}
1997
1998static struct edid *
1999intel_sdvo_get_edid(struct drm_connector *connector)
2000{
2001 struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2002 return drm_get_edid(connector, &sdvo->ddc);
2003}
2004
2005/* Mac mini hack -- use the same DDC as the analog connector */
2006static struct edid *
2007intel_sdvo_get_analog_edid(struct drm_connector *connector)
2008{
2009 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(connector->dev);
2010
2011 return drm_get_edid(connector,
2012 intel_gmbus_get_adapter(dev_priv,
2013 dev_priv->vbt.crt_ddc_pin));
2014}
2015
2016static enum drm_connector_status
2017intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
2018{
2019 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2020 struct intel_sdvo_connector *intel_sdvo_connector =
2021 to_intel_sdvo_connector(connector);
2022 enum drm_connector_status status;
2023 struct edid *edid;
2024
2025 edid = intel_sdvo_get_edid(connector);
2026
2027 if (edid == NULL((void *)0) && intel_sdvo_multifunc_encoder(intel_sdvo)) {
2028 u8 ddc, saved_ddc = intel_sdvo->ddc_bus;
2029
2030 /*
2031 * Don't use the 1 as the argument of DDC bus switch to get
2032 * the EDID. It is used for SDVO SPD ROM.
2033 */
2034 for (ddc = intel_sdvo->ddc_bus >> 1; ddc > 1; ddc >>= 1) {
2035 intel_sdvo->ddc_bus = ddc;
2036 edid = intel_sdvo_get_edid(connector);
2037 if (edid)
2038 break;
2039 }
2040 /*
2041 * If we found the EDID on the other bus,
2042 * assume that is the correct DDC bus.
2043 */
2044 if (edid == NULL((void *)0))
2045 intel_sdvo->ddc_bus = saved_ddc;
2046 }
2047
2048 /*
2049 * When there is no edid and no monitor is connected with VGA
2050 * port, try to use the CRT ddc to read the EDID for DVI-connector.
2051 */
2052 if (edid == NULL((void *)0))
2053 edid = intel_sdvo_get_analog_edid(connector);
2054
2055 status = connector_status_unknown;
2056 if (edid != NULL((void *)0)) {
2057 /* DDC bus is shared, match EDID to connector type */
2058 if (edid->input & DRM_EDID_INPUT_DIGITAL(1 << 7)) {
2059 status = connector_status_connected;
2060 if (intel_sdvo_connector->is_hdmi) {
2061 intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
2062 intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
2063 }
2064 } else
2065 status = connector_status_disconnected;
2066 kfree(edid);
2067 }
2068
2069 return status;
2070}
2071
2072static bool_Bool
2073intel_sdvo_connector_matches_edid(struct intel_sdvo_connector *sdvo,
2074 struct edid *edid)
2075{
2076 bool_Bool monitor_is_digital = !!(edid->input & DRM_EDID_INPUT_DIGITAL(1 << 7));
2077 bool_Bool connector_is_digital = !!IS_DIGITAL(sdvo)(sdvo->output_flag & (((1 << 0) | (1 << 8)
) | ((1 << 6) | (1 << 14))))
;
2078
2079 DRM_DEBUG_KMS("connector_is_digital? %d, monitor_is_digital? %d\n",__drm_dbg(DRM_UT_KMS, "connector_is_digital? %d, monitor_is_digital? %d\n"
, connector_is_digital, monitor_is_digital)
2080 connector_is_digital, monitor_is_digital)__drm_dbg(DRM_UT_KMS, "connector_is_digital? %d, monitor_is_digital? %d\n"
, connector_is_digital, monitor_is_digital)
;
2081 return connector_is_digital == monitor_is_digital;
2082}
2083
2084static enum drm_connector_status
2085intel_sdvo_detect(struct drm_connector *connector, bool_Bool force)
2086{
2087 struct drm_i915_privateinteldrm_softc *i915 = to_i915(connector->dev);
2088 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2089 struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
2090 enum drm_connector_status ret;
2091 u16 response;
2092
2093 DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
2094 connector->base.id, connector->name)__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
;
2095
2096 if (!INTEL_DISPLAY_ENABLED(i915)(({ int __ret = !!((!((&(i915)->__info)->pipe_mask !=
0))); if (__ret) printf("%s %s: " "%s", dev_driver_string(((
&(i915)->drm))->dev), "", "drm_WARN_ON(" "!((&(i915)->__info)->pipe_mask != 0)"
")"); __builtin_expect(!!(__ret), 0); }), !(i915)->params
.disable_display)
)
2097 return connector_status_disconnected;
2098
2099 if (!intel_sdvo_get_value(intel_sdvo,
2100 SDVO_CMD_GET_ATTACHED_DISPLAYS0x0b,
2101 &response, 2))
2102 return connector_status_unknown;
2103
2104 DRM_DEBUG_KMS("SDVO response %d %d [%x]\n",__drm_dbg(DRM_UT_KMS, "SDVO response %d %d [%x]\n", response &
0xff, response >> 8, intel_sdvo_connector->output_flag
)
2105 response & 0xff, response >> 8,__drm_dbg(DRM_UT_KMS, "SDVO response %d %d [%x]\n", response &
0xff, response >> 8, intel_sdvo_connector->output_flag
)
2106 intel_sdvo_connector->output_flag)__drm_dbg(DRM_UT_KMS, "SDVO response %d %d [%x]\n", response &
0xff, response >> 8, intel_sdvo_connector->output_flag
)
;
2107
2108 if (response == 0)
2109 return connector_status_disconnected;
2110
2111 intel_sdvo->attached_output = response;
2112
2113 intel_sdvo->has_hdmi_monitor = false0;
2114 intel_sdvo->has_hdmi_audio = false0;
2115
2116 if ((intel_sdvo_connector->output_flag & response) == 0)
2117 ret = connector_status_disconnected;
2118 else if (IS_TMDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 0) |
(1 << 8)))
)
2119 ret = intel_sdvo_tmds_sink_detect(connector);
2120 else {
2121 struct edid *edid;
2122
2123 /* if we have an edid check it matches the connection */
2124 edid = intel_sdvo_get_edid(connector);
2125 if (edid == NULL((void *)0))
2126 edid = intel_sdvo_get_analog_edid(connector);
2127 if (edid != NULL((void *)0)) {
2128 if (intel_sdvo_connector_matches_edid(intel_sdvo_connector,
2129 edid))
2130 ret = connector_status_connected;
2131 else
2132 ret = connector_status_disconnected;
2133
2134 kfree(edid);
2135 } else
2136 ret = connector_status_connected;
2137 }
2138
2139 return ret;
2140}
2141
2142static int intel_sdvo_get_ddc_modes(struct drm_connector *connector)
2143{
2144 int num_modes = 0;
2145 struct edid *edid;
2146
2147 DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
2148 connector->base.id, connector->name)__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
;
2149
2150 /* set the bus switch and get the modes */
2151 edid = intel_sdvo_get_edid(connector);
2152
2153 /*
2154 * Mac mini hack. On this device, the DVI-I connector shares one DDC
2155 * link between analog and digital outputs. So, if the regular SDVO
2156 * DDC fails, check to see if the analog output is disconnected, in
2157 * which case we'll look there for the digital DDC data.
2158 */
2159 if (!edid)
2160 edid = intel_sdvo_get_analog_edid(connector);
2161
2162 if (!edid)
2163 return 0;
2164
2165 if (intel_sdvo_connector_matches_edid(to_intel_sdvo_connector(connector),
2166 edid))
2167 num_modes += intel_connector_update_modes(connector, edid);
2168
2169 kfree(edid);
2170
2171 return num_modes;
2172}
2173
2174/*
2175 * Set of SDVO TV modes.
2176 * Note! This is in reply order (see loop in get_tv_modes).
2177 * XXX: all 60Hz refresh?
2178 */
2179static const struct drm_display_mode sdvo_tv_modes[] = {
2180 { DRM_MODE("320x200", DRM_MODE_TYPE_DRIVER, 5815, 320, 321, 384,.name = "320x200", .status = 0, .type = ((1<<6)), .clock
= (5815), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (200), .
vsync_start = (201), .vsync_end = (232), .vtotal = (233), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2181 416, 0, 200, 201, 232, 233, 0,.name = "320x200", .status = 0, .type = ((1<<6)), .clock
= (5815), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (200), .
vsync_start = (201), .vsync_end = (232), .vtotal = (233), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2182 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "320x200", .status = 0, .type = ((1<<6)), .clock
= (5815), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (200), .
vsync_start = (201), .vsync_end = (232), .vtotal = (233), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2183 { DRM_MODE("320x240", DRM_MODE_TYPE_DRIVER, 6814, 320, 321, 384,.name = "320x240", .status = 0, .type = ((1<<6)), .clock
= (6814), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (240), .
vsync_start = (241), .vsync_end = (272), .vtotal = (273), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2184 416, 0, 240, 241, 272, 273, 0,.name = "320x240", .status = 0, .type = ((1<<6)), .clock
= (6814), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (240), .
vsync_start = (241), .vsync_end = (272), .vtotal = (273), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2185 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "320x240", .status = 0, .type = ((1<<6)), .clock
= (6814), .hdisplay = (320), .hsync_start = (321), .hsync_end
= (384), .htotal = (416), .hskew = (0), .vdisplay = (240), .
vsync_start = (241), .vsync_end = (272), .vtotal = (273), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2186 { DRM_MODE("400x300", DRM_MODE_TYPE_DRIVER, 9910, 400, 401, 464,.name = "400x300", .status = 0, .type = ((1<<6)), .clock
= (9910), .hdisplay = (400), .hsync_start = (401), .hsync_end
= (464), .htotal = (496), .hskew = (0), .vdisplay = (300), .
vsync_start = (301), .vsync_end = (332), .vtotal = (333), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2187 496, 0, 300, 301, 332, 333, 0,.name = "400x300", .status = 0, .type = ((1<<6)), .clock
= (9910), .hdisplay = (400), .hsync_start = (401), .hsync_end
= (464), .htotal = (496), .hskew = (0), .vdisplay = (300), .
vsync_start = (301), .vsync_end = (332), .vtotal = (333), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2188 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "400x300", .status = 0, .type = ((1<<6)), .clock
= (9910), .hdisplay = (400), .hsync_start = (401), .hsync_end
= (464), .htotal = (496), .hskew = (0), .vdisplay = (300), .
vsync_start = (301), .vsync_end = (332), .vtotal = (333), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2189 { DRM_MODE("640x350", DRM_MODE_TYPE_DRIVER, 16913, 640, 641, 704,.name = "640x350", .status = 0, .type = ((1<<6)), .clock
= (16913), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2190 736, 0, 350, 351, 382, 383, 0,.name = "640x350", .status = 0, .type = ((1<<6)), .clock
= (16913), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2191 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "640x350", .status = 0, .type = ((1<<6)), .clock
= (16913), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2192 { DRM_MODE("640x400", DRM_MODE_TYPE_DRIVER, 19121, 640, 641, 704,.name = "640x400", .status = 0, .type = ((1<<6)), .clock
= (19121), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2193 736, 0, 400, 401, 432, 433, 0,.name = "640x400", .status = 0, .type = ((1<<6)), .clock
= (19121), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2194 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "640x400", .status = 0, .type = ((1<<6)), .clock
= (19121), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2195 { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 22654, 640, 641, 704,.name = "640x480", .status = 0, .type = ((1<<6)), .clock
= (22654), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2196 736, 0, 480, 481, 512, 513, 0,.name = "640x480", .status = 0, .type = ((1<<6)), .clock
= (22654), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2197 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "640x480", .status = 0, .type = ((1<<6)), .clock
= (22654), .hdisplay = (640), .hsync_start = (641), .hsync_end
= (704), .htotal = (736), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2198 { DRM_MODE("704x480", DRM_MODE_TYPE_DRIVER, 24624, 704, 705, 768,.name = "704x480", .status = 0, .type = ((1<<6)), .clock
= (24624), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2199 800, 0, 480, 481, 512, 513, 0,.name = "704x480", .status = 0, .type = ((1<<6)), .clock
= (24624), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2200 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "704x480", .status = 0, .type = ((1<<6)), .clock
= (24624), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2201 { DRM_MODE("704x576", DRM_MODE_TYPE_DRIVER, 29232, 704, 705, 768,.name = "704x576", .status = 0, .type = ((1<<6)), .clock
= (29232), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2202 800, 0, 576, 577, 608, 609, 0,.name = "704x576", .status = 0, .type = ((1<<6)), .clock
= (29232), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2203 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "704x576", .status = 0, .type = ((1<<6)), .clock
= (29232), .hdisplay = (704), .hsync_start = (705), .hsync_end
= (768), .htotal = (800), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2204 { DRM_MODE("720x350", DRM_MODE_TYPE_DRIVER, 18751, 720, 721, 784,.name = "720x350", .status = 0, .type = ((1<<6)), .clock
= (18751), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2205 816, 0, 350, 351, 382, 383, 0,.name = "720x350", .status = 0, .type = ((1<<6)), .clock
= (18751), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2206 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "720x350", .status = 0, .type = ((1<<6)), .clock
= (18751), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (350), .
vsync_start = (351), .vsync_end = (382), .vtotal = (383), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2207 { DRM_MODE("720x400", DRM_MODE_TYPE_DRIVER, 21199, 720, 721, 784,.name = "720x400", .status = 0, .type = ((1<<6)), .clock
= (21199), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2208 816, 0, 400, 401, 432, 433, 0,.name = "720x400", .status = 0, .type = ((1<<6)), .clock
= (21199), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2209 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "720x400", .status = 0, .type = ((1<<6)), .clock
= (21199), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (400), .
vsync_start = (401), .vsync_end = (432), .vtotal = (433), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2210 { DRM_MODE("720x480", DRM_MODE_TYPE_DRIVER, 25116, 720, 721, 784,.name = "720x480", .status = 0, .type = ((1<<6)), .clock
= (25116), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2211 816, 0, 480, 481, 512, 513, 0,.name = "720x480", .status = 0, .type = ((1<<6)), .clock
= (25116), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2212 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "720x480", .status = 0, .type = ((1<<6)), .clock
= (25116), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (480), .
vsync_start = (481), .vsync_end = (512), .vtotal = (513), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2213 { DRM_MODE("720x540", DRM_MODE_TYPE_DRIVER, 28054, 720, 721, 784,.name = "720x540", .status = 0, .type = ((1<<6)), .clock
= (28054), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (540), .
vsync_start = (541), .vsync_end = (572), .vtotal = (573), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2214 816, 0, 540, 541, 572, 573, 0,.name = "720x540", .status = 0, .type = ((1<<6)), .clock
= (28054), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (540), .
vsync_start = (541), .vsync_end = (572), .vtotal = (573), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2215 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "720x540", .status = 0, .type = ((1<<6)), .clock
= (28054), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (540), .
vsync_start = (541), .vsync_end = (572), .vtotal = (573), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2216 { DRM_MODE("720x576", DRM_MODE_TYPE_DRIVER, 29816, 720, 721, 784,.name = "720x576", .status = 0, .type = ((1<<6)), .clock
= (29816), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2217 816, 0, 576, 577, 608, 609, 0,.name = "720x576", .status = 0, .type = ((1<<6)), .clock
= (29816), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2218 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "720x576", .status = 0, .type = ((1<<6)), .clock
= (29816), .hdisplay = (720), .hsync_start = (721), .hsync_end
= (784), .htotal = (816), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2219 { DRM_MODE("768x576", DRM_MODE_TYPE_DRIVER, 31570, 768, 769, 832,.name = "768x576", .status = 0, .type = ((1<<6)), .clock
= (31570), .hdisplay = (768), .hsync_start = (769), .hsync_end
= (832), .htotal = (864), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2220 864, 0, 576, 577, 608, 609, 0,.name = "768x576", .status = 0, .type = ((1<<6)), .clock
= (31570), .hdisplay = (768), .hsync_start = (769), .hsync_end
= (832), .htotal = (864), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2221 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "768x576", .status = 0, .type = ((1<<6)), .clock
= (31570), .hdisplay = (768), .hsync_start = (769), .hsync_end
= (832), .htotal = (864), .hskew = (0), .vdisplay = (576), .
vsync_start = (577), .vsync_end = (608), .vtotal = (609), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2222 { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 34030, 800, 801, 864,.name = "800x600", .status = 0, .type = ((1<<6)), .clock
= (34030), .hdisplay = (800), .hsync_start = (801), .hsync_end
= (864), .htotal = (896), .hskew = (0), .vdisplay = (600), .
vsync_start = (601), .vsync_end = (632), .vtotal = (633), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2223 896, 0, 600, 601, 632, 633, 0,.name = "800x600", .status = 0, .type = ((1<<6)), .clock
= (34030), .hdisplay = (800), .hsync_start = (801), .hsync_end
= (864), .htotal = (896), .hskew = (0), .vdisplay = (600), .
vsync_start = (601), .vsync_end = (632), .vtotal = (633), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2224 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "800x600", .status = 0, .type = ((1<<6)), .clock
= (34030), .hdisplay = (800), .hsync_start = (801), .hsync_end
= (864), .htotal = (896), .hskew = (0), .vdisplay = (600), .
vsync_start = (601), .vsync_end = (632), .vtotal = (633), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2225 { DRM_MODE("832x624", DRM_MODE_TYPE_DRIVER, 36581, 832, 833, 896,.name = "832x624", .status = 0, .type = ((1<<6)), .clock
= (36581), .hdisplay = (832), .hsync_start = (833), .hsync_end
= (896), .htotal = (928), .hskew = (0), .vdisplay = (624), .
vsync_start = (625), .vsync_end = (656), .vtotal = (657), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2226 928, 0, 624, 625, 656, 657, 0,.name = "832x624", .status = 0, .type = ((1<<6)), .clock
= (36581), .hdisplay = (832), .hsync_start = (833), .hsync_end
= (896), .htotal = (928), .hskew = (0), .vdisplay = (624), .
vsync_start = (625), .vsync_end = (656), .vtotal = (657), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2227 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "832x624", .status = 0, .type = ((1<<6)), .clock
= (36581), .hdisplay = (832), .hsync_start = (833), .hsync_end
= (896), .htotal = (928), .hskew = (0), .vdisplay = (624), .
vsync_start = (625), .vsync_end = (656), .vtotal = (657), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2228 { DRM_MODE("920x766", DRM_MODE_TYPE_DRIVER, 48707, 920, 921, 984,.name = "920x766", .status = 0, .type = ((1<<6)), .clock
= (48707), .hdisplay = (920), .hsync_start = (921), .hsync_end
= (984), .htotal = (1016), .hskew = (0), .vdisplay = (766), .
vsync_start = (767), .vsync_end = (798), .vtotal = (799), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2229 1016, 0, 766, 767, 798, 799, 0,.name = "920x766", .status = 0, .type = ((1<<6)), .clock
= (48707), .hdisplay = (920), .hsync_start = (921), .hsync_end
= (984), .htotal = (1016), .hskew = (0), .vdisplay = (766), .
vsync_start = (767), .vsync_end = (798), .vtotal = (799), .vscan
= (0), .flags = ((1<<0) | (1<<2))
2230 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "920x766", .status = 0, .type = ((1<<6)), .clock
= (48707), .hdisplay = (920), .hsync_start = (921), .hsync_end
= (984), .htotal = (1016), .hskew = (0), .vdisplay = (766), .
vsync_start = (767), .vsync_end = (798), .vtotal = (799), .vscan
= (0), .flags = ((1<<0) | (1<<2))
},
2231 { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 53827, 1024, 1025, 1088,.name = "1024x768", .status = 0, .type = ((1<<6)), .clock
= (53827), .hdisplay = (1024), .hsync_start = (1025), .hsync_end
= (1088), .htotal = (1120), .hskew = (0), .vdisplay = (768),
.vsync_start = (769), .vsync_end = (800), .vtotal = (801), .
vscan = (0), .flags = ((1<<0) | (1<<2))
2232 1120, 0, 768, 769, 800, 801, 0,.name = "1024x768", .status = 0, .type = ((1<<6)), .clock
= (53827), .hdisplay = (1024), .hsync_start = (1025), .hsync_end
= (1088), .htotal = (1120), .hskew = (0), .vdisplay = (768),
.vsync_start = (769), .vsync_end = (800), .vtotal = (801), .
vscan = (0), .flags = ((1<<0) | (1<<2))
2233 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "1024x768", .status = 0, .type = ((1<<6)), .clock
= (53827), .hdisplay = (1024), .hsync_start = (1025), .hsync_end
= (1088), .htotal = (1120), .hskew = (0), .vdisplay = (768),
.vsync_start = (769), .vsync_end = (800), .vtotal = (801), .
vscan = (0), .flags = ((1<<0) | (1<<2))
},
2234 { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 87265, 1280, 1281, 1344,.name = "1280x1024", .status = 0, .type = ((1<<6)), .clock
= (87265), .hdisplay = (1280), .hsync_start = (1281), .hsync_end
= (1344), .htotal = (1376), .hskew = (0), .vdisplay = (1024)
, .vsync_start = (1025), .vsync_end = (1056), .vtotal = (1057
), .vscan = (0), .flags = ((1<<0) | (1<<2))
2235 1376, 0, 1024, 1025, 1056, 1057, 0,.name = "1280x1024", .status = 0, .type = ((1<<6)), .clock
= (87265), .hdisplay = (1280), .hsync_start = (1281), .hsync_end
= (1344), .htotal = (1376), .hskew = (0), .vdisplay = (1024)
, .vsync_start = (1025), .vsync_end = (1056), .vtotal = (1057
), .vscan = (0), .flags = ((1<<0) | (1<<2))
2236 DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC).name = "1280x1024", .status = 0, .type = ((1<<6)), .clock
= (87265), .hdisplay = (1280), .hsync_start = (1281), .hsync_end
= (1344), .htotal = (1376), .hskew = (0), .vdisplay = (1024)
, .vsync_start = (1025), .vsync_end = (1056), .vtotal = (1057
), .vscan = (0), .flags = ((1<<0) | (1<<2))
},
2237};
2238
2239static int intel_sdvo_get_tv_modes(struct drm_connector *connector)
2240{
2241 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2242 const struct drm_connector_state *conn_state = connector->state;
2243 struct intel_sdvo_sdtv_resolution_request tv_res;
2244 u32 reply = 0, format_map = 0;
2245 int num_modes = 0;
2246 int i;
2247
2248 DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
2249 connector->base.id, connector->name)__drm_dbg(DRM_UT_KMS, "[CONNECTOR:%d:%s]\n", connector->base
.id, connector->name)
;
2250
2251 /*
2252 * Read the list of supported input resolutions for the selected TV
2253 * format.
2254 */
2255 format_map = 1 << conn_state->tv.mode;
2256 memcpy(&tv_res, &format_map,__builtin_memcpy((&tv_res), (&format_map), ((((sizeof
(format_map))<(sizeof(struct intel_sdvo_sdtv_resolution_request
)))?(sizeof(format_map)):(sizeof(struct intel_sdvo_sdtv_resolution_request
)))))
2257 min(sizeof(format_map), sizeof(struct intel_sdvo_sdtv_resolution_request)))__builtin_memcpy((&tv_res), (&format_map), ((((sizeof
(format_map))<(sizeof(struct intel_sdvo_sdtv_resolution_request
)))?(sizeof(format_map)):(sizeof(struct intel_sdvo_sdtv_resolution_request
)))))
;
2258
2259 if (!intel_sdvo_set_target_output(intel_sdvo, intel_sdvo->attached_output))
2260 return 0;
2261
2262 BUILD_BUG_ON(sizeof(tv_res) != 3)extern char _ctassert[(!(sizeof(tv_res) != 3)) ? 1 : -1 ] __attribute__
((__unused__))
;
2263 if (!intel_sdvo_write_cmd(intel_sdvo,
2264 SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT0x83,
2265 &tv_res, sizeof(tv_res)))
2266 return 0;
2267 if (!intel_sdvo_read_response(intel_sdvo, &reply, 3))
2268 return 0;
2269
2270 for (i = 0; i < ARRAY_SIZE(sdvo_tv_modes)(sizeof((sdvo_tv_modes)) / sizeof((sdvo_tv_modes)[0])); i++) {
2271 if (reply & (1 << i)) {
2272 struct drm_display_mode *nmode;
2273 nmode = drm_mode_duplicate(connector->dev,
2274 &sdvo_tv_modes[i]);
2275 if (nmode) {
2276 drm_mode_probed_add(connector, nmode);
2277 num_modes++;
2278 }
2279 }
2280 }
2281
2282 return num_modes;
2283}
2284
2285static int intel_sdvo_get_lvds_modes(struct drm_connector *connector)
2286{
2287 struct intel_sdvo *intel_sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2288 struct drm_i915_privateinteldrm_softc *dev_priv = to_i915(connector->dev);
2289 struct drm_display_mode *newmode;
2290 int num_modes = 0;
2291
2292 drm_dbg_kms(&dev_priv->drm, "[CONNECTOR:%d:%s]\n",drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "[CONNECTOR:%d:%s]\n"
, connector->base.id, connector->name)
2293 connector->base.id, connector->name)drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "[CONNECTOR:%d:%s]\n"
, connector->base.id, connector->name)
;
2294
2295 /*
2296 * Fetch modes from VBT. For SDVO prefer the VBT mode since some
2297 * SDVO->LVDS transcoders can't cope with the EDID mode.
2298 */
2299 if (dev_priv->vbt.sdvo_lvds_vbt_mode != NULL((void *)0)) {
2300 newmode = drm_mode_duplicate(connector->dev,
2301 dev_priv->vbt.sdvo_lvds_vbt_mode);
2302 if (newmode != NULL((void *)0)) {
2303 /* Guarantee the mode is preferred */
2304 newmode->type = (DRM_MODE_TYPE_PREFERRED(1<<3) |
2305 DRM_MODE_TYPE_DRIVER(1<<6));
2306 drm_mode_probed_add(connector, newmode);
2307 num_modes++;
2308 }
2309 }
2310
2311 /*
2312 * Attempt to get the mode list from DDC.
2313 * Assume that the preferred modes are
2314 * arranged in priority order.
2315 */
2316 num_modes += intel_ddc_get_modes(connector, &intel_sdvo->ddc);
2317
2318 return num_modes;
2319}
2320
2321static int intel_sdvo_get_modes(struct drm_connector *connector)
2322{
2323 struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
2324
2325 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
)
2326 return intel_sdvo_get_tv_modes(connector);
2327 else if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
)
2328 return intel_sdvo_get_lvds_modes(connector);
2329 else
2330 return intel_sdvo_get_ddc_modes(connector);
2331}
2332
2333static int
2334intel_sdvo_connector_atomic_get_property(struct drm_connector *connector,
2335 const struct drm_connector_state *state,
2336 struct drm_property *property,
2337 u64 *val)
2338{
2339 struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
2340 const struct intel_sdvo_connector_state *sdvo_state = to_intel_sdvo_connector_state((void *)state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = (((void *)state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
2341
2342 if (property == intel_sdvo_connector->tv_format) {
2343 int i;
2344
2345 for (i = 0; i < intel_sdvo_connector->format_supported_num; i++)
2346 if (state->tv.mode == intel_sdvo_connector->tv_format_supported[i]) {
2347 *val = i;
2348
2349 return 0;
2350 }
2351
2352 drm_WARN_ON(connector->dev, 1)({ int __ret = !!((1)); if (__ret) printf("%s %s: " "%s", dev_driver_string
(((connector->dev))->dev), "", "drm_WARN_ON(" "1" ")");
__builtin_expect(!!(__ret), 0); })
;
2353 *val = 0;
2354 } else if (property == intel_sdvo_connector->top ||
2355 property == intel_sdvo_connector->bottom)
2356 *val = intel_sdvo_connector->max_vscan - sdvo_state->tv.overscan_v;
2357 else if (property == intel_sdvo_connector->left ||
2358 property == intel_sdvo_connector->right)
2359 *val = intel_sdvo_connector->max_hscan - sdvo_state->tv.overscan_h;
2360 else if (property == intel_sdvo_connector->hpos)
2361 *val = sdvo_state->tv.hpos;
2362 else if (property == intel_sdvo_connector->vpos)
2363 *val = sdvo_state->tv.vpos;
2364 else if (property == intel_sdvo_connector->saturation)
2365 *val = state->tv.saturation;
2366 else if (property == intel_sdvo_connector->contrast)
2367 *val = state->tv.contrast;
2368 else if (property == intel_sdvo_connector->hue)
2369 *val = state->tv.hue;
2370 else if (property == intel_sdvo_connector->brightness)
2371 *val = state->tv.brightness;
2372 else if (property == intel_sdvo_connector->sharpness)
2373 *val = sdvo_state->tv.sharpness;
2374 else if (property == intel_sdvo_connector->flicker_filter)
2375 *val = sdvo_state->tv.flicker_filter;
2376 else if (property == intel_sdvo_connector->flicker_filter_2d)
2377 *val = sdvo_state->tv.flicker_filter_2d;
2378 else if (property == intel_sdvo_connector->flicker_filter_adaptive)
2379 *val = sdvo_state->tv.flicker_filter_adaptive;
2380 else if (property == intel_sdvo_connector->tv_chroma_filter)
2381 *val = sdvo_state->tv.chroma_filter;
2382 else if (property == intel_sdvo_connector->tv_luma_filter)
2383 *val = sdvo_state->tv.luma_filter;
2384 else if (property == intel_sdvo_connector->dot_crawl)
2385 *val = sdvo_state->tv.dot_crawl;
2386 else
2387 return intel_digital_connector_atomic_get_property(connector, state, property, val);
2388
2389 return 0;
2390}
2391
2392static int
2393intel_sdvo_connector_atomic_set_property(struct drm_connector *connector,
2394 struct drm_connector_state *state,
2395 struct drm_property *property,
2396 u64 val)
2397{
2398 struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector);
2399 struct intel_sdvo_connector_state *sdvo_state = to_intel_sdvo_connector_state(state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
2400
2401 if (property == intel_sdvo_connector->tv_format) {
2402 state->tv.mode = intel_sdvo_connector->tv_format_supported[val];
2403
2404 if (state->crtc) {
2405 struct drm_crtc_state *crtc_state =
2406 drm_atomic_get_new_crtc_state(state->state, state->crtc);
2407
2408 crtc_state->connectors_changed = true1;
2409 }
2410 } else if (property == intel_sdvo_connector->top ||
2411 property == intel_sdvo_connector->bottom)
2412 /* Cannot set these independent from each other */
2413 sdvo_state->tv.overscan_v = intel_sdvo_connector->max_vscan - val;
2414 else if (property == intel_sdvo_connector->left ||
2415 property == intel_sdvo_connector->right)
2416 /* Cannot set these independent from each other */
2417 sdvo_state->tv.overscan_h = intel_sdvo_connector->max_hscan - val;
2418 else if (property == intel_sdvo_connector->hpos)
2419 sdvo_state->tv.hpos = val;
2420 else if (property == intel_sdvo_connector->vpos)
2421 sdvo_state->tv.vpos = val;
2422 else if (property == intel_sdvo_connector->saturation)
2423 state->tv.saturation = val;
2424 else if (property == intel_sdvo_connector->contrast)
2425 state->tv.contrast = val;
2426 else if (property == intel_sdvo_connector->hue)
2427 state->tv.hue = val;
2428 else if (property == intel_sdvo_connector->brightness)
2429 state->tv.brightness = val;
2430 else if (property == intel_sdvo_connector->sharpness)
2431 sdvo_state->tv.sharpness = val;
2432 else if (property == intel_sdvo_connector->flicker_filter)
2433 sdvo_state->tv.flicker_filter = val;
2434 else if (property == intel_sdvo_connector->flicker_filter_2d)
2435 sdvo_state->tv.flicker_filter_2d = val;
2436 else if (property == intel_sdvo_connector->flicker_filter_adaptive)
2437 sdvo_state->tv.flicker_filter_adaptive = val;
2438 else if (property == intel_sdvo_connector->tv_chroma_filter)
2439 sdvo_state->tv.chroma_filter = val;
2440 else if (property == intel_sdvo_connector->tv_luma_filter)
2441 sdvo_state->tv.luma_filter = val;
2442 else if (property == intel_sdvo_connector->dot_crawl)
2443 sdvo_state->tv.dot_crawl = val;
2444 else
2445 return intel_digital_connector_atomic_set_property(connector, state, property, val);
2446
2447 return 0;
2448}
2449
2450static int
2451intel_sdvo_connector_register(struct drm_connector *connector)
2452{
2453 struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2454 int ret;
2455
2456 ret = intel_connector_register(connector);
2457 if (ret)
2458 return ret;
2459
2460 return sysfs_create_link(&connector->kdev->kobj,0
2461 &sdvo->ddc.dev.kobj,0
2462 sdvo->ddc.dev.kobj.name)0;
2463}
2464
2465static void
2466intel_sdvo_connector_unregister(struct drm_connector *connector)
2467{
2468 struct intel_sdvo *sdvo = intel_attached_sdvo(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
);
2469
2470 sysfs_remove_link(&connector->kdev->kobj,
2471 sdvo->ddc.dev.kobj.name);
2472 intel_connector_unregister(connector);
2473}
2474
2475static struct drm_connector_state *
2476intel_sdvo_connector_duplicate_state(struct drm_connector *connector)
2477{
2478 struct intel_sdvo_connector_state *state;
2479
2480 state = kmemdup(connector->state, sizeof(*state), GFP_KERNEL(0x0001 | 0x0004));
2481 if (!state)
2482 return NULL((void *)0);
2483
2484 __drm_atomic_helper_connector_duplicate_state(connector, &state->base.base);
2485 return &state->base.base;
2486}
2487
2488static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
2489 .detect = intel_sdvo_detect,
2490 .fill_modes = drm_helper_probe_single_connector_modes,
2491 .atomic_get_property = intel_sdvo_connector_atomic_get_property,
2492 .atomic_set_property = intel_sdvo_connector_atomic_set_property,
2493 .late_register = intel_sdvo_connector_register,
2494 .early_unregister = intel_sdvo_connector_unregister,
2495 .destroy = intel_connector_destroy,
2496 .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
2497 .atomic_duplicate_state = intel_sdvo_connector_duplicate_state,
2498};
2499
2500static int intel_sdvo_atomic_check(struct drm_connector *conn,
2501 struct drm_atomic_state *state)
2502{
2503 struct drm_connector_state *new_conn_state =
2504 drm_atomic_get_new_connector_state(state, conn);
2505 struct drm_connector_state *old_conn_state =
2506 drm_atomic_get_old_connector_state(state, conn);
2507 struct intel_sdvo_connector_state *old_state =
2508 to_intel_sdvo_connector_state(old_conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((old_conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
2509 struct intel_sdvo_connector_state *new_state =
2510 to_intel_sdvo_connector_state(new_conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((new_conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
2511
2512 if (new_conn_state->crtc &&
2513 (memcmp(&old_state->tv, &new_state->tv, sizeof(old_state->tv))__builtin_memcmp((&old_state->tv), (&new_state->
tv), (sizeof(old_state->tv)))
||
2514 memcmp(&old_conn_state->tv, &new_conn_state->tv, sizeof(old_conn_state->tv))__builtin_memcmp((&old_conn_state->tv), (&new_conn_state
->tv), (sizeof(old_conn_state->tv)))
)) {
2515 struct drm_crtc_state *crtc_state =
2516 drm_atomic_get_new_crtc_state(state,
2517 new_conn_state->crtc);
2518
2519 crtc_state->connectors_changed = true1;
2520 }
2521
2522 return intel_digital_connector_atomic_check(conn, state);
2523}
2524
2525static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs = {
2526 .get_modes = intel_sdvo_get_modes,
2527 .mode_valid = intel_sdvo_mode_valid,
2528 .atomic_check = intel_sdvo_atomic_check,
2529};
2530
2531static void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
2532{
2533 struct intel_sdvo *intel_sdvo = to_sdvo(to_intel_encoder(encoder)({ const __typeof( ((struct intel_encoder *)0)->base ) *__mptr
= (encoder); (struct intel_encoder *)( (char *)__mptr - __builtin_offsetof
(struct intel_encoder, base) );})
)
;
Value stored to 'intel_sdvo' during its initialization is never read
2534
2535 i2c_del_adapter(&intel_sdvo->ddc);
2536 intel_encoder_destroy(encoder);
2537}
2538
2539static const struct drm_encoder_funcs intel_sdvo_enc_funcs = {
2540 .destroy = intel_sdvo_enc_destroy,
2541};
2542
2543static void
2544intel_sdvo_guess_ddc_bus(struct intel_sdvo *sdvo)
2545{
2546 u16 mask = 0;
2547 unsigned int num_bits;
2548
2549 /*
2550 * Make a mask of outputs less than or equal to our own priority in the
2551 * list.
2552 */
2553 switch (sdvo->controlled_output) {
2554 case SDVO_OUTPUT_LVDS1(1 << 14):
2555 mask |= SDVO_OUTPUT_LVDS1(1 << 14);
2556 fallthroughdo {} while (0);
2557 case SDVO_OUTPUT_LVDS0(1 << 6):
2558 mask |= SDVO_OUTPUT_LVDS0(1 << 6);
2559 fallthroughdo {} while (0);
2560 case SDVO_OUTPUT_TMDS1(1 << 8):
2561 mask |= SDVO_OUTPUT_TMDS1(1 << 8);
2562 fallthroughdo {} while (0);
2563 case SDVO_OUTPUT_TMDS0(1 << 0):
2564 mask |= SDVO_OUTPUT_TMDS0(1 << 0);
2565 fallthroughdo {} while (0);
2566 case SDVO_OUTPUT_RGB1(1 << 9):
2567 mask |= SDVO_OUTPUT_RGB1(1 << 9);
2568 fallthroughdo {} while (0);
2569 case SDVO_OUTPUT_RGB0(1 << 1):
2570 mask |= SDVO_OUTPUT_RGB0(1 << 1);
2571 break;
2572 }
2573
2574 /* Count bits to find what number we are in the priority list. */
2575 mask &= sdvo->caps.output_flags;
2576 num_bits = hweight16(mask);
2577 /* If more than 3 outputs, default to DDC bus 3 for now. */
2578 if (num_bits > 3)
2579 num_bits = 3;
2580
2581 /* Corresponds to SDVO_CONTROL_BUS_DDCx */
2582 sdvo->ddc_bus = 1 << num_bits;
2583}
2584
2585/*
2586 * Choose the appropriate DDC bus for control bus switch command for this
2587 * SDVO output based on the controlled output.
2588 *
2589 * DDC bus number assignment is in a priority order of RGB outputs, then TMDS
2590 * outputs, then LVDS outputs.
2591 */
2592static void
2593intel_sdvo_select_ddc_bus(struct drm_i915_privateinteldrm_softc *dev_priv,
2594 struct intel_sdvo *sdvo)
2595{
2596 struct sdvo_device_mapping *mapping;
2597
2598 if (sdvo->port == PORT_B)
2599 mapping = &dev_priv->vbt.sdvo_mappings[0];
2600 else
2601 mapping = &dev_priv->vbt.sdvo_mappings[1];
2602
2603 if (mapping->initialized)
2604 sdvo->ddc_bus = 1 << ((mapping->ddc_pin & 0xf0) >> 4);
2605 else
2606 intel_sdvo_guess_ddc_bus(sdvo);
2607}
2608
2609static void
2610intel_sdvo_select_i2c_bus(struct drm_i915_privateinteldrm_softc *dev_priv,
2611 struct intel_sdvo *sdvo)
2612{
2613 struct sdvo_device_mapping *mapping;
2614 u8 pin;
2615
2616 if (sdvo->port == PORT_B)
2617 mapping = &dev_priv->vbt.sdvo_mappings[0];
2618 else
2619 mapping = &dev_priv->vbt.sdvo_mappings[1];
2620
2621 if (mapping->initialized &&
2622 intel_gmbus_is_valid_pin(dev_priv, mapping->i2c_pin))
2623 pin = mapping->i2c_pin;
2624 else
2625 pin = GMBUS_PIN_DPB5;
2626
2627 sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
2628
2629 /*
2630 * With gmbus we should be able to drive sdvo i2c at 2MHz, but somehow
2631 * our code totally fails once we start using gmbus. Hence fall back to
2632 * bit banging for now.
2633 */
2634 intel_gmbus_force_bit(sdvo->i2c, true1);
2635}
2636
2637/* undo any changes intel_sdvo_select_i2c_bus() did to sdvo->i2c */
2638static void
2639intel_sdvo_unselect_i2c_bus(struct intel_sdvo *sdvo)
2640{
2641 intel_gmbus_force_bit(sdvo->i2c, false0);
2642}
2643
2644static bool_Bool
2645intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo, int device)
2646{
2647 return intel_sdvo_check_supp_encode(intel_sdvo);
2648}
2649
2650static u8
2651intel_sdvo_get_slave_addr(struct drm_i915_privateinteldrm_softc *dev_priv,
2652 struct intel_sdvo *sdvo)
2653{
2654 struct sdvo_device_mapping *my_mapping, *other_mapping;
2655
2656 if (sdvo->port == PORT_B) {
2657 my_mapping = &dev_priv->vbt.sdvo_mappings[0];
2658 other_mapping = &dev_priv->vbt.sdvo_mappings[1];
2659 } else {
2660 my_mapping = &dev_priv->vbt.sdvo_mappings[1];
2661 other_mapping = &dev_priv->vbt.sdvo_mappings[0];
2662 }
2663
2664 /* If the BIOS described our SDVO device, take advantage of it. */
2665 if (my_mapping->slave_addr)
2666 return my_mapping->slave_addr;
2667
2668 /*
2669 * If the BIOS only described a different SDVO device, use the
2670 * address that it isn't using.
2671 */
2672 if (other_mapping->slave_addr) {
2673 if (other_mapping->slave_addr == 0x70)
2674 return 0x72;
2675 else
2676 return 0x70;
2677 }
2678
2679 /*
2680 * No SDVO device info is found for another DVO port,
2681 * so use mapping assumption we had before BIOS parsing.
2682 */
2683 if (sdvo->port == PORT_B)
2684 return 0x70;
2685 else
2686 return 0x72;
2687}
2688
2689static int
2690intel_sdvo_connector_init(struct intel_sdvo_connector *connector,
2691 struct intel_sdvo *encoder)
2692{
2693 struct drm_connector *drm_connector;
2694 int ret;
2695
2696 drm_connector = &connector->base.base;
2697 ret = drm_connector_init(encoder->base.base.dev,
2698 drm_connector,
2699 &intel_sdvo_connector_funcs,
2700 connector->base.base.connector_type);
2701 if (ret < 0)
2702 return ret;
2703
2704 drm_connector_helper_add(drm_connector,
2705 &intel_sdvo_connector_helper_funcs);
2706
2707 connector->base.base.interlace_allowed = 1;
2708 connector->base.base.doublescan_allowed = 0;
2709 connector->base.base.display_info.subpixel_order = SubPixelHorizontalRGB;
2710 connector->base.get_hw_state = intel_sdvo_connector_get_hw_state;
2711
2712 intel_connector_attach_encoder(&connector->base, &encoder->base);
2713
2714 return 0;
2715}
2716
2717static void
2718intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo,
2719 struct intel_sdvo_connector *connector)
2720{
2721 intel_attach_force_audio_property(&connector->base.base);
2722 if (intel_sdvo->colorimetry_cap & SDVO_COLORIMETRY_RGB220(1 << 1))
2723 intel_attach_broadcast_rgb_property(&connector->base.base);
2724 intel_attach_aspect_ratio_property(&connector->base.base);
2725}
2726
2727static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void)
2728{
2729 struct intel_sdvo_connector *sdvo_connector;
2730 struct intel_sdvo_connector_state *conn_state;
2731
2732 sdvo_connector = kzalloc(sizeof(*sdvo_connector), GFP_KERNEL(0x0001 | 0x0004));
2733 if (!sdvo_connector)
2734 return NULL((void *)0);
2735
2736 conn_state = kzalloc(sizeof(*conn_state), GFP_KERNEL(0x0001 | 0x0004));
2737 if (!conn_state) {
2738 kfree(sdvo_connector);
2739 return NULL((void *)0);
2740 }
2741
2742 __drm_atomic_helper_connector_reset(&sdvo_connector->base.base,
2743 &conn_state->base.base);
2744
2745 return sdvo_connector;
2746}
2747
2748static bool_Bool
2749intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
2750{
2751 struct drm_encoder *encoder = &intel_sdvo->base.base;
2752 struct drm_connector *connector;
2753 struct intel_encoder *intel_encoder = to_intel_encoder(encoder)({ const __typeof( ((struct intel_encoder *)0)->base ) *__mptr
= (encoder); (struct intel_encoder *)( (char *)__mptr - __builtin_offsetof
(struct intel_encoder, base) );})
;
2754 struct intel_connector *intel_connector;
2755 struct intel_sdvo_connector *intel_sdvo_connector;
2756
2757 DRM_DEBUG_KMS("initialising DVI device %d\n", device)__drm_dbg(DRM_UT_KMS, "initialising DVI device %d\n", device);
2758
2759 intel_sdvo_connector = intel_sdvo_connector_alloc();
2760 if (!intel_sdvo_connector)
2761 return false0;
2762
2763 if (device == 0) {
2764 intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0(1 << 0);
2765 intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0(1 << 0);
2766 } else if (device == 1) {
2767 intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1(1 << 8);
2768 intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1(1 << 8);
2769 }
2770
2771 intel_connector = &intel_sdvo_connector->base;
2772 connector = &intel_connector->base;
2773 if (intel_sdvo_get_hotplug_support(intel_sdvo) &
2774 intel_sdvo_connector->output_flag) {
2775 intel_sdvo->hotplug_active |= intel_sdvo_connector->output_flag;
2776 /*
2777 * Some SDVO devices have one-shot hotplug interrupts.
2778 * Ensure that they get re-enabled when an interrupt happens.
2779 */
2780 intel_connector->polled = DRM_CONNECTOR_POLL_HPD(1 << 0);
2781 intel_encoder->hotplug = intel_sdvo_hotplug;
2782 intel_sdvo_enable_hotplug(intel_encoder);
2783 } else {
2784 intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT(1 << 1) | DRM_CONNECTOR_POLL_DISCONNECT(1 << 2);
2785 }
2786 encoder->encoder_type = DRM_MODE_ENCODER_TMDS2;
2787 connector->connector_type = DRM_MODE_CONNECTOR_DVID3;
2788
2789 if (intel_sdvo_is_hdmi_connector(intel_sdvo, device)) {
2790 connector->connector_type = DRM_MODE_CONNECTOR_HDMIA11;
2791 intel_sdvo_connector->is_hdmi = true1;
2792 }
2793
2794 if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
2795 kfree(intel_sdvo_connector);
2796 return false0;
2797 }
2798
2799 if (intel_sdvo_connector->is_hdmi)
2800 intel_sdvo_add_hdmi_properties(intel_sdvo, intel_sdvo_connector);
2801
2802 return true1;
2803}
2804
2805static bool_Bool
2806intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
2807{
2808 struct drm_encoder *encoder = &intel_sdvo->base.base;
2809 struct drm_connector *connector;
2810 struct intel_connector *intel_connector;
2811 struct intel_sdvo_connector *intel_sdvo_connector;
2812
2813 DRM_DEBUG_KMS("initialising TV type %d\n", type)__drm_dbg(DRM_UT_KMS, "initialising TV type %d\n", type);
2814
2815 intel_sdvo_connector = intel_sdvo_connector_alloc();
2816 if (!intel_sdvo_connector)
2817 return false0;
2818
2819 intel_connector = &intel_sdvo_connector->base;
2820 connector = &intel_connector->base;
2821 encoder->encoder_type = DRM_MODE_ENCODER_TVDAC4;
2822 connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO6;
2823
2824 intel_sdvo->controlled_output |= type;
2825 intel_sdvo_connector->output_flag = type;
2826
2827 if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
2828 kfree(intel_sdvo_connector);
2829 return false0;
2830 }
2831
2832 if (!intel_sdvo_tv_create_property(intel_sdvo, intel_sdvo_connector, type))
2833 goto err;
2834
2835 if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
2836 goto err;
2837
2838 return true1;
2839
2840err:
2841 intel_connector_destroy(connector);
2842 return false0;
2843}
2844
2845static bool_Bool
2846intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
2847{
2848 struct drm_encoder *encoder = &intel_sdvo->base.base;
2849 struct drm_connector *connector;
2850 struct intel_connector *intel_connector;
2851 struct intel_sdvo_connector *intel_sdvo_connector;
2852
2853 DRM_DEBUG_KMS("initialising analog device %d\n", device)__drm_dbg(DRM_UT_KMS, "initialising analog device %d\n", device
)
;
2854
2855 intel_sdvo_connector = intel_sdvo_connector_alloc();
2856 if (!intel_sdvo_connector)
2857 return false0;
2858
2859 intel_connector = &intel_sdvo_connector->base;
2860 connector = &intel_connector->base;
2861 intel_connector->polled = DRM_CONNECTOR_POLL_CONNECT(1 << 1);
2862 encoder->encoder_type = DRM_MODE_ENCODER_DAC1;
2863 connector->connector_type = DRM_MODE_CONNECTOR_VGA1;
2864
2865 if (device == 0) {
2866 intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0(1 << 1);
2867 intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0(1 << 1);
2868 } else if (device == 1) {
2869 intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1(1 << 9);
2870 intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1(1 << 9);
2871 }
2872
2873 if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
2874 kfree(intel_sdvo_connector);
2875 return false0;
2876 }
2877
2878 return true1;
2879}
2880
2881static bool_Bool
2882intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
2883{
2884 struct drm_encoder *encoder = &intel_sdvo->base.base;
2885 struct drm_connector *connector;
2886 struct intel_connector *intel_connector;
2887 struct intel_sdvo_connector *intel_sdvo_connector;
2888 struct drm_display_mode *mode;
2889
2890 DRM_DEBUG_KMS("initialising LVDS device %d\n", device)__drm_dbg(DRM_UT_KMS, "initialising LVDS device %d\n", device
)
;
2891
2892 intel_sdvo_connector = intel_sdvo_connector_alloc();
2893 if (!intel_sdvo_connector)
2894 return false0;
2895
2896 intel_connector = &intel_sdvo_connector->base;
2897 connector = &intel_connector->base;
2898 encoder->encoder_type = DRM_MODE_ENCODER_LVDS3;
2899 connector->connector_type = DRM_MODE_CONNECTOR_LVDS7;
2900
2901 if (device == 0) {
2902 intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0(1 << 6);
2903 intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0(1 << 6);
2904 } else if (device == 1) {
2905 intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1(1 << 14);
2906 intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1(1 << 14);
2907 }
2908
2909 if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
2910 kfree(intel_sdvo_connector);
2911 return false0;
2912 }
2913
2914 if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
2915 goto err;
2916
2917 intel_sdvo_get_lvds_modes(connector);
2918
2919 list_for_each_entry(mode, &connector->probed_modes, head)for (mode = ({ const __typeof( ((__typeof(*mode) *)0)->head
) *__mptr = ((&connector->probed_modes)->next); (__typeof
(*mode) *)( (char *)__mptr - __builtin_offsetof(__typeof(*mode
), head) );}); &mode->head != (&connector->probed_modes
); mode = ({ const __typeof( ((__typeof(*mode) *)0)->head )
*__mptr = (mode->head.next); (__typeof(*mode) *)( (char *
)__mptr - __builtin_offsetof(__typeof(*mode), head) );}))
{
2920 if (mode->type & DRM_MODE_TYPE_PREFERRED(1<<3)) {
2921 struct drm_display_mode *fixed_mode =
2922 drm_mode_duplicate(connector->dev, mode);
2923
2924 intel_panel_init(&intel_connector->panel,
2925 fixed_mode, NULL((void *)0));
2926 break;
2927 }
2928 }
2929
2930 if (!intel_connector->panel.fixed_mode)
2931 goto err;
2932
2933 return true1;
2934
2935err:
2936 intel_connector_destroy(connector);
2937 return false0;
2938}
2939
2940static bool_Bool
2941intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
2942{
2943 /* SDVO requires XXX1 function may not exist unless it has XXX0 function.*/
2944
2945 if (flags & SDVO_OUTPUT_TMDS0(1 << 0))
2946 if (!intel_sdvo_dvi_init(intel_sdvo, 0))
2947 return false0;
2948
2949 if ((flags & SDVO_TMDS_MASK((1 << 0) | (1 << 8))) == SDVO_TMDS_MASK((1 << 0) | (1 << 8)))
2950 if (!intel_sdvo_dvi_init(intel_sdvo, 1))
2951 return false0;
2952
2953 /* TV has no XXX1 function block */
2954 if (flags & SDVO_OUTPUT_SVID0(1 << 3))
2955 if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_SVID0(1 << 3)))
2956 return false0;
2957
2958 if (flags & SDVO_OUTPUT_CVBS0(1 << 2))
2959 if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_CVBS0(1 << 2)))
2960 return false0;
2961
2962 if (flags & SDVO_OUTPUT_YPRPB0(1 << 4))
2963 if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_YPRPB0(1 << 4)))
2964 return false0;
2965
2966 if (flags & SDVO_OUTPUT_RGB0(1 << 1))
2967 if (!intel_sdvo_analog_init(intel_sdvo, 0))
2968 return false0;
2969
2970 if ((flags & SDVO_RGB_MASK((1 << 1) | (1 << 9))) == SDVO_RGB_MASK((1 << 1) | (1 << 9)))
2971 if (!intel_sdvo_analog_init(intel_sdvo, 1))
2972 return false0;
2973
2974 if (flags & SDVO_OUTPUT_LVDS0(1 << 6))
2975 if (!intel_sdvo_lvds_init(intel_sdvo, 0))
2976 return false0;
2977
2978 if ((flags & SDVO_LVDS_MASK((1 << 6) | (1 << 14))) == SDVO_LVDS_MASK((1 << 6) | (1 << 14)))
2979 if (!intel_sdvo_lvds_init(intel_sdvo, 1))
2980 return false0;
2981
2982 if ((flags & SDVO_OUTPUT_MASK(((1 << 0) | (1 << 8)) | ((1 << 1) | (1 <<
9)) | ((1 << 6) | (1 << 14)) | ((1 << 2) |
(1 << 3) | (1 << 4)))
) == 0) {
2983 unsigned char bytes[2];
2984
2985 intel_sdvo->controlled_output = 0;
2986 memcpy(bytes, &intel_sdvo->caps.output_flags, 2)__builtin_memcpy((bytes), (&intel_sdvo->caps.output_flags
), (2))
;
2987 DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",__drm_dbg(DRM_UT_KMS, "%s: Unknown SDVO output type (0x%02x%02x)\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), bytes
[0], bytes[1])
2988 SDVO_NAME(intel_sdvo),__drm_dbg(DRM_UT_KMS, "%s: Unknown SDVO output type (0x%02x%02x)\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), bytes
[0], bytes[1])
2989 bytes[0], bytes[1])__drm_dbg(DRM_UT_KMS, "%s: Unknown SDVO output type (0x%02x%02x)\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), bytes
[0], bytes[1])
;
2990 return false0;
2991 }
2992 intel_sdvo->base.pipe_mask = ~0;
2993
2994 return true1;
2995}
2996
2997static void intel_sdvo_output_cleanup(struct intel_sdvo *intel_sdvo)
2998{
2999 struct drm_device *dev = intel_sdvo->base.base.dev;
3000 struct drm_connector *connector, *tmp;
3001
3002 list_for_each_entry_safe(connector, tmp,for (connector = ({ const __typeof( ((__typeof(*connector) *)
0)->head ) *__mptr = ((&dev->mode_config.connector_list
)->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*connector), head) );}), tmp = ({ const __typeof( (
(__typeof(*connector) *)0)->head ) *__mptr = (connector->
head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*connector), head) );}); &connector->head !=
(&dev->mode_config.connector_list); connector = tmp, tmp
= ({ const __typeof( ((__typeof(*tmp) *)0)->head ) *__mptr
= (tmp->head.next); (__typeof(*tmp) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*tmp), head) );}))
3003 &dev->mode_config.connector_list, head)for (connector = ({ const __typeof( ((__typeof(*connector) *)
0)->head ) *__mptr = ((&dev->mode_config.connector_list
)->next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*connector), head) );}), tmp = ({ const __typeof( (
(__typeof(*connector) *)0)->head ) *__mptr = (connector->
head.next); (__typeof(*connector) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*connector), head) );}); &connector->head !=
(&dev->mode_config.connector_list); connector = tmp, tmp
= ({ const __typeof( ((__typeof(*tmp) *)0)->head ) *__mptr
= (tmp->head.next); (__typeof(*tmp) *)( (char *)__mptr - __builtin_offsetof
(__typeof(*tmp), head) );}))
{
3004 if (intel_attached_encoder(to_intel_connector(connector)({ const __typeof( ((struct intel_connector *)0)->base ) *
__mptr = (connector); (struct intel_connector *)( (char *)__mptr
- __builtin_offsetof(struct intel_connector, base) );})
) == &intel_sdvo->base) {
3005 drm_connector_unregister(connector);
3006 intel_connector_destroy(connector);
3007 }
3008 }
3009}
3010
3011static bool_Bool intel_sdvo_tv_create_property(struct intel_sdvo *intel_sdvo,
3012 struct intel_sdvo_connector *intel_sdvo_connector,
3013 int type)
3014{
3015 struct drm_device *dev = intel_sdvo->base.base.dev;
3016 struct intel_sdvo_tv_format format;
3017 u32 format_map, i;
3018
3019 if (!intel_sdvo_set_target_output(intel_sdvo, type))
3020 return false0;
3021
3022 BUILD_BUG_ON(sizeof(format) != 6)extern char _ctassert[(!(sizeof(format) != 6)) ? 1 : -1 ] __attribute__
((__unused__))
;
3023 if (!intel_sdvo_get_value(intel_sdvo,
3024 SDVO_CMD_GET_SUPPORTED_TV_FORMATS0x27,
3025 &format, sizeof(format)))
3026 return false0;
3027
3028 memcpy(&format_map, &format, min(sizeof(format_map), sizeof(format)))__builtin_memcpy((&format_map), (&format), ((((sizeof
(format_map))<(sizeof(format)))?(sizeof(format_map)):(sizeof
(format)))))
;
3029
3030 if (format_map == 0)
3031 return false0;
3032
3033 intel_sdvo_connector->format_supported_num = 0;
3034 for (i = 0 ; i < TV_FORMAT_NUM(sizeof((tv_format_names)) / sizeof((tv_format_names)[0])); i++)
3035 if (format_map & (1 << i))
3036 intel_sdvo_connector->tv_format_supported[intel_sdvo_connector->format_supported_num++] = i;
3037
3038
3039 intel_sdvo_connector->tv_format =
3040 drm_property_create(dev, DRM_MODE_PROP_ENUM(1<<3),
3041 "mode", intel_sdvo_connector->format_supported_num);
3042 if (!intel_sdvo_connector->tv_format)
3043 return false0;
3044
3045 for (i = 0; i < intel_sdvo_connector->format_supported_num; i++)
3046 drm_property_add_enum(intel_sdvo_connector->tv_format, i,
3047 tv_format_names[intel_sdvo_connector->tv_format_supported[i]]);
3048
3049 intel_sdvo_connector->base.base.state->tv.mode = intel_sdvo_connector->tv_format_supported[0];
3050 drm_object_attach_property(&intel_sdvo_connector->base.base.base,
3051 intel_sdvo_connector->tv_format, 0);
3052 return true1;
3053
3054}
3055
3056#define _ENHANCEMENT(state_assignment, name, NAME) do { \
3057 if (enhancements.name) { \
3058 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_MAX_##NAME, &data_value, 4) || \
3059 !intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_##NAME, &response, 2)) \
3060 return false0; \
3061 intel_sdvo_connector->name = \
3062 drm_property_create_range(dev, 0, #name, 0, data_value[0]); \
3063 if (!intel_sdvo_connector->name) return false0; \
3064 state_assignment = response; \
3065 drm_object_attach_property(&connector->base, \
3066 intel_sdvo_connector->name, 0); \
3067 DRM_DEBUG_KMS(#name ": max %d, default %d, current %d\n", \__drm_dbg(DRM_UT_KMS, #name ": max %d, default %d, current %d\n"
, data_value[0], data_value[1], response)
3068 data_value[0], data_value[1], response)__drm_dbg(DRM_UT_KMS, #name ": max %d, default %d, current %d\n"
, data_value[0], data_value[1], response)
; \
3069 } \
3070} while (0)
3071
3072#define ENHANCEMENT(state, name, NAME) _ENHANCEMENT((state)->name, name, NAME)
3073
3074static bool_Bool
3075intel_sdvo_create_enhance_property_tv(struct intel_sdvo *intel_sdvo,
3076 struct intel_sdvo_connector *intel_sdvo_connector,
3077 struct intel_sdvo_enhancements_reply enhancements)
3078{
3079 struct drm_device *dev = intel_sdvo->base.base.dev;
3080 struct drm_connector *connector = &intel_sdvo_connector->base.base;
3081 struct drm_connector_state *conn_state = connector->state;
3082 struct intel_sdvo_connector_state *sdvo_state =
3083 to_intel_sdvo_connector_state(conn_state)({ const __typeof( ((struct intel_sdvo_connector_state *)0)->
base.base ) *__mptr = ((conn_state)); (struct intel_sdvo_connector_state
*)( (char *)__mptr - __builtin_offsetof(struct intel_sdvo_connector_state
, base.base) );})
;
3084 u16 response, data_value[2];
3085
3086 /* when horizontal overscan is supported, Add the left/right property */
3087 if (enhancements.overscan_h) {
3088 if (!intel_sdvo_get_value(intel_sdvo,
3089 SDVO_CMD_GET_MAX_OVERSCAN_H0x61,
3090 &data_value, 4))
3091 return false0;
3092
3093 if (!intel_sdvo_get_value(intel_sdvo,
3094 SDVO_CMD_GET_OVERSCAN_H0x62,
3095 &response, 2))
3096 return false0;
3097
3098 sdvo_state->tv.overscan_h = response;
3099
3100 intel_sdvo_connector->max_hscan = data_value[0];
3101 intel_sdvo_connector->left =
3102 drm_property_create_range(dev, 0, "left_margin", 0, data_value[0]);
3103 if (!intel_sdvo_connector->left)
3104 return false0;
3105
3106 drm_object_attach_property(&connector->base,
3107 intel_sdvo_connector->left, 0);
3108
3109 intel_sdvo_connector->right =
3110 drm_property_create_range(dev, 0, "right_margin", 0, data_value[0]);
3111 if (!intel_sdvo_connector->right)
3112 return false0;
3113
3114 drm_object_attach_property(&connector->base,
3115 intel_sdvo_connector->right, 0);
3116 DRM_DEBUG_KMS("h_overscan: max %d, "__drm_dbg(DRM_UT_KMS, "h_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
3117 "default %d, current %d\n",__drm_dbg(DRM_UT_KMS, "h_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
3118 data_value[0], data_value[1], response)__drm_dbg(DRM_UT_KMS, "h_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
;
3119 }
3120
3121 if (enhancements.overscan_v) {
3122 if (!intel_sdvo_get_value(intel_sdvo,
3123 SDVO_CMD_GET_MAX_OVERSCAN_V0x64,
3124 &data_value, 4))
3125 return false0;
3126
3127 if (!intel_sdvo_get_value(intel_sdvo,
3128 SDVO_CMD_GET_OVERSCAN_V0x65,
3129 &response, 2))
3130 return false0;
3131
3132 sdvo_state->tv.overscan_v = response;
3133
3134 intel_sdvo_connector->max_vscan = data_value[0];
3135 intel_sdvo_connector->top =
3136 drm_property_create_range(dev, 0,
3137 "top_margin", 0, data_value[0]);
3138 if (!intel_sdvo_connector->top)
3139 return false0;
3140
3141 drm_object_attach_property(&connector->base,
3142 intel_sdvo_connector->top, 0);
3143
3144 intel_sdvo_connector->bottom =
3145 drm_property_create_range(dev, 0,
3146 "bottom_margin", 0, data_value[0]);
3147 if (!intel_sdvo_connector->bottom)
3148 return false0;
3149
3150 drm_object_attach_property(&connector->base,
3151 intel_sdvo_connector->bottom, 0);
3152 DRM_DEBUG_KMS("v_overscan: max %d, "__drm_dbg(DRM_UT_KMS, "v_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
3153 "default %d, current %d\n",__drm_dbg(DRM_UT_KMS, "v_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
3154 data_value[0], data_value[1], response)__drm_dbg(DRM_UT_KMS, "v_overscan: max %d, " "default %d, current %d\n"
, data_value[0], data_value[1], response)
;
3155 }
3156
3157 ENHANCEMENT(&sdvo_state->tv, hpos, HPOS);
3158 ENHANCEMENT(&sdvo_state->tv, vpos, VPOS);
3159 ENHANCEMENT(&conn_state->tv, saturation, SATURATION);
3160 ENHANCEMENT(&conn_state->tv, contrast, CONTRAST);
3161 ENHANCEMENT(&conn_state->tv, hue, HUE);
3162 ENHANCEMENT(&conn_state->tv, brightness, BRIGHTNESS);
3163 ENHANCEMENT(&sdvo_state->tv, sharpness, SHARPNESS);
3164 ENHANCEMENT(&sdvo_state->tv, flicker_filter, FLICKER_FILTER);
3165 ENHANCEMENT(&sdvo_state->tv, flicker_filter_adaptive, FLICKER_FILTER_ADAPTIVE);
3166 ENHANCEMENT(&sdvo_state->tv, flicker_filter_2d, FLICKER_FILTER_2D);
3167 _ENHANCEMENT(sdvo_state->tv.chroma_filter, tv_chroma_filter, TV_CHROMA_FILTER);
3168 _ENHANCEMENT(sdvo_state->tv.luma_filter, tv_luma_filter, TV_LUMA_FILTER);
3169
3170 if (enhancements.dot_crawl) {
3171 if (!intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_DOT_CRAWL0x70, &response, 2))
3172 return false0;
3173
3174 sdvo_state->tv.dot_crawl = response & 0x1;
3175 intel_sdvo_connector->dot_crawl =
3176 drm_property_create_range(dev, 0, "dot_crawl", 0, 1);
3177 if (!intel_sdvo_connector->dot_crawl)
3178 return false0;
3179
3180 drm_object_attach_property(&connector->base,
3181 intel_sdvo_connector->dot_crawl, 0);
3182 DRM_DEBUG_KMS("dot crawl: current %d\n", response)__drm_dbg(DRM_UT_KMS, "dot crawl: current %d\n", response);
3183 }
3184
3185 return true1;
3186}
3187
3188static bool_Bool
3189intel_sdvo_create_enhance_property_lvds(struct intel_sdvo *intel_sdvo,
3190 struct intel_sdvo_connector *intel_sdvo_connector,
3191 struct intel_sdvo_enhancements_reply enhancements)
3192{
3193 struct drm_device *dev = intel_sdvo->base.base.dev;
3194 struct drm_connector *connector = &intel_sdvo_connector->base.base;
3195 u16 response, data_value[2];
3196
3197 ENHANCEMENT(&connector->state->tv, brightness, BRIGHTNESS);
3198
3199 return true1;
3200}
3201#undef ENHANCEMENT
3202#undef _ENHANCEMENT
3203
3204static bool_Bool intel_sdvo_create_enhance_property(struct intel_sdvo *intel_sdvo,
3205 struct intel_sdvo_connector *intel_sdvo_connector)
3206{
3207 union {
3208 struct intel_sdvo_enhancements_reply reply;
3209 u16 response;
3210 } enhancements;
3211
3212 BUILD_BUG_ON(sizeof(enhancements) != 2)extern char _ctassert[(!(sizeof(enhancements) != 2)) ? 1 : -1
] __attribute__((__unused__))
;
3213
3214 if (!intel_sdvo_get_value(intel_sdvo,
3215 SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS0x84,
3216 &enhancements, sizeof(enhancements)) ||
3217 enhancements.response == 0) {
3218 DRM_DEBUG_KMS("No enhancement is supported\n")__drm_dbg(DRM_UT_KMS, "No enhancement is supported\n");
3219 return true1;
3220 }
3221
3222 if (IS_TV(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 2) |
(1 << 3) | (1 << 4)))
)
3223 return intel_sdvo_create_enhance_property_tv(intel_sdvo, intel_sdvo_connector, enhancements.reply);
3224 else if (IS_LVDS(intel_sdvo_connector)(intel_sdvo_connector->output_flag & ((1 << 6) |
(1 << 14)))
)
3225 return intel_sdvo_create_enhance_property_lvds(intel_sdvo, intel_sdvo_connector, enhancements.reply);
3226 else
3227 return true1;
3228}
3229
3230static int intel_sdvo_ddc_proxy_xfer(struct i2c_adapter *adapter,
3231 struct i2c_msg *msgs,
3232 int num)
3233{
3234 struct intel_sdvo *sdvo = adapter->algo_data;
3235
3236 if (!__intel_sdvo_set_control_bus_switch(sdvo, sdvo->ddc_bus))
3237 return -EIO5;
3238
3239 return sdvo->i2c->algo->master_xfer(sdvo->i2c, msgs, num);
3240}
3241
3242static u32 intel_sdvo_ddc_proxy_func(struct i2c_adapter *adapter)
3243{
3244 struct intel_sdvo *sdvo = adapter->algo_data;
3245 return sdvo->i2c->algo->functionality(sdvo->i2c);
3246}
3247
3248static const struct i2c_algorithm intel_sdvo_ddc_proxy = {
3249 .master_xfer = intel_sdvo_ddc_proxy_xfer,
3250 .functionality = intel_sdvo_ddc_proxy_func
3251};
3252
3253static void proxy_lock_bus(struct i2c_adapter *adapter,
3254 unsigned int flags)
3255{
3256 struct intel_sdvo *sdvo = adapter->algo_data;
3257 sdvo->i2c->lock_ops->lock_bus(sdvo->i2c, flags);
3258}
3259
3260static int proxy_trylock_bus(struct i2c_adapter *adapter,
3261 unsigned int flags)
3262{
3263 struct intel_sdvo *sdvo = adapter->algo_data;
3264 return sdvo->i2c->lock_ops->trylock_bus(sdvo->i2c, flags);
3265}
3266
3267static void proxy_unlock_bus(struct i2c_adapter *adapter,
3268 unsigned int flags)
3269{
3270 struct intel_sdvo *sdvo = adapter->algo_data;
3271 sdvo->i2c->lock_ops->unlock_bus(sdvo->i2c, flags);
3272}
3273
3274static const struct i2c_lock_operations proxy_lock_ops = {
3275 .lock_bus = proxy_lock_bus,
3276 .trylock_bus = proxy_trylock_bus,
3277 .unlock_bus = proxy_unlock_bus,
3278};
3279
3280static bool_Bool
3281intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo,
3282 struct drm_i915_privateinteldrm_softc *dev_priv)
3283{
3284 struct pci_dev *pdev = dev_priv->drm.pdev;
3285
3286#ifdef __linux__
3287 sdvo->ddc.owner = THIS_MODULE((void *)0);
3288 sdvo->ddc.class = I2C_CLASS_DDC;
3289#endif
3290 snprintf(sdvo->ddc.name, I2C_NAME_SIZE20, "SDVO DDC proxy");
3291#ifdef __linux__
3292 sdvo->ddc.dev.parent = &pdev->dev;
3293#endif
3294 sdvo->ddc.algo_data = sdvo;
3295 sdvo->ddc.algo = &intel_sdvo_ddc_proxy;
3296 sdvo->ddc.lock_ops = &proxy_lock_ops;
3297
3298 return i2c_add_adapter(&sdvo->ddc)0 == 0;
3299}
3300
3301static void assert_sdvo_port_valid(const struct drm_i915_privateinteldrm_softc *dev_priv,
3302 enum port port)
3303{
3304 if (HAS_PCH_SPLIT(dev_priv)(((dev_priv)->pch_type) != PCH_NONE))
3305 drm_WARN_ON(&dev_priv->drm, port != PORT_B)({ int __ret = !!((port != PORT_B)); if (__ret) printf("%s %s: "
"%s", dev_driver_string(((&dev_priv->drm))->dev), ""
, "drm_WARN_ON(" "port != PORT_B" ")"); __builtin_expect(!!(__ret
), 0); })
;
3306 else
3307 drm_WARN_ON(&dev_priv->drm, port != PORT_B && port != PORT_C)({ int __ret = !!((port != PORT_B && port != PORT_C))
; if (__ret) printf("%s %s: " "%s", dev_driver_string(((&
dev_priv->drm))->dev), "", "drm_WARN_ON(" "port != PORT_B && port != PORT_C"
")"); __builtin_expect(!!(__ret), 0); })
;
3308}
3309
3310bool_Bool intel_sdvo_init(struct drm_i915_privateinteldrm_softc *dev_priv,
3311 i915_reg_t sdvo_reg, enum port port)
3312{
3313 struct intel_encoder *intel_encoder;
3314 struct intel_sdvo *intel_sdvo;
3315 int i;
3316
3317 assert_sdvo_port_valid(dev_priv, port);
3318
3319 intel_sdvo = kzalloc(sizeof(*intel_sdvo), GFP_KERNEL(0x0001 | 0x0004));
3320 if (!intel_sdvo)
3321 return false0;
3322
3323 intel_sdvo->sdvo_reg = sdvo_reg;
3324 intel_sdvo->port = port;
3325 intel_sdvo->slave_addr =
3326 intel_sdvo_get_slave_addr(dev_priv, intel_sdvo) >> 1;
3327 intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo);
3328 if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev_priv))
3329 goto err_i2c_bus;
3330
3331 /* encoder type will be decided later */
3332 intel_encoder = &intel_sdvo->base;
3333 intel_encoder->type = INTEL_OUTPUT_SDVO;
3334 intel_encoder->power_domain = POWER_DOMAIN_PORT_OTHER;
3335 intel_encoder->port = port;
3336 drm_encoder_init(&dev_priv->drm, &intel_encoder->base,
3337 &intel_sdvo_enc_funcs, 0,
3338 "SDVO %c", port_name(port)((port) + 'A'));
3339
3340 /* Read the regs to test if we can talk to the device */
3341 for (i = 0; i < 0x40; i++) {
3342 u8 byte;
3343
3344 if (!intel_sdvo_read_byte(intel_sdvo, i, &byte)) {
3345 drm_dbg_kms(&dev_priv->drm,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "No SDVO device found on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
3346 "No SDVO device found on %s\n",drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "No SDVO device found on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
3347 SDVO_NAME(intel_sdvo))drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "No SDVO device found on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
;
3348 goto err;
3349 }
3350 }
3351
3352 intel_encoder->compute_config = intel_sdvo_compute_config;
3353 if (HAS_PCH_SPLIT(dev_priv)(((dev_priv)->pch_type) != PCH_NONE)) {
3354 intel_encoder->disable = pch_disable_sdvo;
3355 intel_encoder->post_disable = pch_post_disable_sdvo;
3356 } else {
3357 intel_encoder->disable = intel_disable_sdvo;
3358 }
3359 intel_encoder->pre_enable = intel_sdvo_pre_enable;
3360 intel_encoder->enable = intel_enable_sdvo;
3361 intel_encoder->get_hw_state = intel_sdvo_get_hw_state;
3362 intel_encoder->get_config = intel_sdvo_get_config;
3363
3364 /* In default case sdvo lvds is false */
3365 if (!intel_sdvo_get_capabilities(intel_sdvo, &intel_sdvo->caps))
3366 goto err;
3367
3368 intel_sdvo->colorimetry_cap =
3369 intel_sdvo_get_colorimetry_cap(intel_sdvo);
3370
3371 if (intel_sdvo_output_setup(intel_sdvo,
3372 intel_sdvo->caps.output_flags) != true1) {
3373 drm_dbg_kms(&dev_priv->drm,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "SDVO output failed to setup on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
3374 "SDVO output failed to setup on %s\n",drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "SDVO output failed to setup on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
3375 SDVO_NAME(intel_sdvo))drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "SDVO output failed to setup on %s\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"))
;
3376 /* Output_setup can leave behind connectors! */
3377 goto err_output;
3378 }
3379
3380 /*
3381 * Only enable the hotplug irq if we need it, to work around noisy
3382 * hotplug lines.
3383 */
3384 if (intel_sdvo->hotplug_active) {
3385 if (intel_sdvo->port == PORT_B)
3386 intel_encoder->hpd_pin = HPD_SDVO_B;
3387 else
3388 intel_encoder->hpd_pin = HPD_SDVO_C;
3389 }
3390
3391 /*
3392 * Cloning SDVO with anything is often impossible, since the SDVO
3393 * encoder can request a special input timing mode. And even if that's
3394 * not the case we have evidence that cloning a plain unscaled mode with
3395 * VGA doesn't really work. Furthermore the cloning flags are way too
3396 * simplistic anyway to express such constraints, so just give up on
3397 * cloning for SDVO encoders.
3398 */
3399 intel_sdvo->base.cloneable = 0;
3400
3401 intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
3402
3403 /* Set the input timing to the screen. Assume always input 0. */
3404 if (!intel_sdvo_set_target_input(intel_sdvo))
3405 goto err_output;
3406
3407 if (!intel_sdvo_get_input_pixel_clock_range(intel_sdvo,
3408 &intel_sdvo->pixel_clock_min,
3409 &intel_sdvo->pixel_clock_max))
3410 goto err_output;
3411
3412 drm_dbg_kms(&dev_priv->drm, "%s device VID/DID: %02X:%02X.%02X, "drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3413 "clock range %dMHz - %dMHz, "drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3414 "input 1: %c, input 2: %c, "drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3415 "output 1: %c, output 2: %c\n",drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3416 SDVO_NAME(intel_sdvo),drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3417 intel_sdvo->caps.vendor_id, intel_sdvo->caps.device_id,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3418 intel_sdvo->caps.device_rev_id,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3419 intel_sdvo->pixel_clock_min / 1000,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3420 intel_sdvo->pixel_clock_max / 1000,drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3421 (intel_sdvo->caps.sdvo_inputs_mask & 0x1) ? 'Y' : 'N',drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3422 (intel_sdvo->caps.sdvo_inputs_mask & 0x2) ? 'Y' : 'N',drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3423 /* check currently supported outputs */drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3424 intel_sdvo->caps.output_flags &drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3425 (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_RGB0) ? 'Y' : 'N',drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3426 intel_sdvo->caps.output_flags &drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
3427 (SDVO_OUTPUT_TMDS1 | SDVO_OUTPUT_RGB1) ? 'Y' : 'N')drm_dev_dbg((&dev_priv->drm)->dev, DRM_UT_KMS, "%s device VID/DID: %02X:%02X.%02X, "
"clock range %dMHz - %dMHz, " "input 1: %c, input 2: %c, " "output 1: %c, output 2: %c\n"
, ((intel_sdvo)->port == PORT_B ? "SDVOB" : "SDVOC"), intel_sdvo
->caps.vendor_id, intel_sdvo->caps.device_id, intel_sdvo
->caps.device_rev_id, intel_sdvo->pixel_clock_min / 1000
, intel_sdvo->pixel_clock_max / 1000, (intel_sdvo->caps
.sdvo_inputs_mask & 0x1) ? 'Y' : 'N', (intel_sdvo->caps
.sdvo_inputs_mask & 0x2) ? 'Y' : 'N', intel_sdvo->caps
.output_flags & ((1 << 0) | (1 << 1)) ? 'Y' :
'N', intel_sdvo->caps.output_flags & ((1 << 8) |
(1 << 9)) ? 'Y' : 'N')
;
3428 return true1;
3429
3430err_output:
3431 intel_sdvo_output_cleanup(intel_sdvo);
3432
3433err:
3434 drm_encoder_cleanup(&intel_encoder->base);
3435 i2c_del_adapter(&intel_sdvo->ddc);
3436err_i2c_bus:
3437 intel_sdvo_unselect_i2c_bus(intel_sdvo);
3438 kfree(intel_sdvo);
3439
3440 return false0;
3441}