From: Clint Taylor clinton.a.taylor@intel.com
Split original drm_edid.c changes and intel_hdmi.c HDMI pixel replciation changes into separate patches.
Clint Taylor (2): drm/edid: Reduce horizontal timings for pixel replicated modes drm/i915/hdmi: Enable pipe pixel replication for SD interlaced modes
drivers/gpu/drm/drm_edid.c | 96 ++++++++++++++++++------------------- drivers/gpu/drm/i915/intel_hdmi.c | 15 ++++-- 2 files changed, 60 insertions(+), 51 deletions(-)
From: Clint Taylor clinton.a.taylor@intel.com
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 --- drivers/gpu/drm/drm_edid.c | 96 ++++++++++++++++++++++---------------------- 1 file changed, 48 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index daf3cd8..1bdbfd0 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, },
On Tue, Sep 02, 2014 at 05:03:35PM -0700, clinton.a.taylor@intel.com wrote:
From: Clint Taylor clinton.a.taylor@intel.com
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
Patch is missing the per-patch revision log and the cover letter also doesn't have anything. Please remember to add that the next time around.
Anyway, patches merged to topic/core-stuff to make sure they don't get lost.
Thanks, Daniel
drivers/gpu/drm/drm_edid.c | 96 ++++++++++++++++++++++---------------------- 1 file changed, 48 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index daf3cd8..1bdbfd0 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,
- /* 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,
- /* 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,
- /* 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,@@ -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,
- /* 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,
- /* 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,
- /* 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,@@ -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,
- /* 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,@@ -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,
- /* 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,@@ -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,
- /* 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,@@ -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,
- /* 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,-- 1.7.9.5
dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
From: Clint Taylor clinton.a.taylor@intel.com
Enable 2x pixel replication for modes the mode flag DBLCLK to double horizontal timings and pixel clock across TMDS.
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 --- drivers/gpu/drm/i915/intel_hdmi.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 9169786..9695768 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -864,10 +864,15 @@ static enum drm_mode_status intel_hdmi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { - if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector), - true)) + int clock = mode->clock; + + if (mode->flags & DRM_MODE_FLAG_DBLCLK) + clock *= 2; + + if (clock > hdmi_portclock_limit(intel_attached_hdmi(connector), + true)) return MODE_CLOCK_HIGH; - if (mode->clock < 20000) + if (clock < 20000) return MODE_CLOCK_LOW;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN) @@ -921,6 +926,10 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, intel_hdmi->color_range = 0; }
+ if (adjusted_mode->flags & DRM_MODE_FLAG_DBLCLK) { + pipe_config->pixel_multiplier = 2; + } + if (intel_hdmi->color_range) pipe_config->limited_color_range = true;
dri-devel@lists.freedesktop.org
-
clinton.a.taylor＠intel.com -
Daniel Vetter