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authorClint Taylor <clinton.a.taylor@intel.com>2014-09-02 17:03:35 -0700
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-15 08:56:29 +0200
commitfb01d28070b711b164d84ff80a28dcc7cca506e7 (patch)
tree54e23e65fe8c2dbbf70626be59037a5e06476708 /drivers/gpu/drm/drm_edid.c
parent50d47cb318ed3bfdea4032111772be6f7a5cc7a2 (diff)
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drm/edid: Reduce horizontal timings for pixel replicated modes
Pixel replicated modes should be non-2x horizontal timings and pixel replicated by the HW across the HDMI cable at 2X pixel clock. Current horizontal resolution of 1440 does not allow pixel duplication to occur and scaling artifacts occur on the TV. HDMI certification 7-26 currently fails for all pixel replicated modes. This change will allow HDMI certification with 480i/576i modes once pixel replication is turned on. Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
-rw-r--r--drivers/gpu/drm/drm_edid.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index daf3cd809432..1bdbfd0e0033 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -632,27 +632,27 @@ static const struct drm_display_mode edid_cea_modes[] = {
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
DRM_MODE_FLAG_INTERLACE),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 6 - 1440x480i@60Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 6 - 720(1440)x480i@60Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 7 - 1440x480i@60Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 7 - 720(1440)x480i@60Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 8 - 1440x240@60Hz */
- { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 240, 244, 247, 262, 0,
+ /* 8 - 720(1440)x240@60Hz */
+ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 240, 244, 247, 262, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 9 - 1440x240@60Hz */
- { DRM_MODE("1440x240", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1478,
- 1602, 1716, 0, 240, 244, 247, 262, 0,
+ /* 9 - 720(1440)x240@60Hz */
+ { DRM_MODE("720x240", DRM_MODE_TYPE_DRIVER, 13500, 720, 739,
+ 801, 858, 0, 240, 244, 247, 262, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 60, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -714,27 +714,27 @@ static const struct drm_display_mode edid_cea_modes[] = {
DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC |
DRM_MODE_FLAG_INTERLACE),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 21 - 1440x576i@50Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 21 - 720(1440)x576i@50Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 22 - 1440x576i@50Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 22 - 720(1440)x576i@50Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 23 - 1440x288@50Hz */
- { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 288, 290, 293, 312, 0,
+ /* 23 - 720(1440)x288@50Hz */
+ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 288, 290, 293, 312, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 24 - 1440x288@50Hz */
- { DRM_MODE("1440x288", DRM_MODE_TYPE_DRIVER, 27000, 1440, 1464,
- 1590, 1728, 0, 288, 290, 293, 312, 0,
+ /* 24 - 720(1440)x288@50Hz */
+ { DRM_MODE("720x288", DRM_MODE_TYPE_DRIVER, 13500, 720, 732,
+ 795, 864, 0, 288, 290, 293, 312, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 50, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -837,15 +837,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 44 - 1440x576i@100Hz */
- { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 44 - 720(1440)x576i@100Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 45 - 1440x576i@100Hz */
- { DRM_MODE("1440x576", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 45 - 720(1440)x576i@100Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 27000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_DBLCLK),
.vrefresh = 100, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -870,15 +870,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
798, 858, 0, 480, 489, 495, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 50 - 1440x480i@120Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 50 - 720(1440)x480i@120Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 51 - 1440x480i@120Hz */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 54000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 51 - 720(1440)x480i@120Hz */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 27000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 120, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -892,15 +892,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
796, 864, 0, 576, 581, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 54 - 1440x576i@200Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 54 - 720(1440)x576i@200Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 55 - 1440x576i@200Hz */
- { DRM_MODE("1440x576i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1464,
- 1590, 1728, 0, 576, 580, 586, 625, 0,
+ /* 55 - 720(1440)x576i@200Hz */
+ { DRM_MODE("720x576i", DRM_MODE_TYPE_DRIVER, 54000, 720, 732,
+ 795, 864, 0, 576, 580, 586, 625, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 200, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
@@ -914,15 +914,15 @@ static const struct drm_display_mode edid_cea_modes[] = {
798, 858, 0, 480, 489, 495, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
- /* 58 - 1440x480i@240 */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 58 - 720(1440)x480i@240 */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_4_3, },
- /* 59 - 1440x480i@240 */
- { DRM_MODE("1440x480i", DRM_MODE_TYPE_DRIVER, 108000, 1440, 1478,
- 1602, 1716, 0, 480, 488, 494, 525, 0,
+ /* 59 - 720(1440)x480i@240 */
+ { DRM_MODE("720x480i", DRM_MODE_TYPE_DRIVER, 54000, 720, 739,
+ 801, 858, 0, 480, 488, 494, 525, 0,
DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC |
DRM_MODE_FLAG_INTERLACE | DRM_MODE_FLAG_DBLCLK),
.vrefresh = 240, .picture_aspect_ratio = HDMI_PICTURE_ASPECT_16_9, },
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-07 01:19:48 +0000