diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5431-drm-amd-display-Stereo-3D-support-in-VSC.patch')
| -rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5431-drm-amd-display-Stereo-3D-support-in-VSC.patch | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5431-drm-amd-display-Stereo-3D-support-in-VSC.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5431-drm-amd-display-Stereo-3D-support-in-VSC.patch deleted file mode 100644 index 38fa84dc..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/5431-drm-amd-display-Stereo-3D-support-in-VSC.patch +++ /dev/null @@ -1,103 +0,0 @@ -From f18b2e297dc69b3fdc3c4b6a76512b0a584ccc8f Mon Sep 17 00:00:00 2001 -From: Eric Bernstein <eric.bernstein@amd.com> -Date: Mon, 10 Sep 2018 10:11:01 -0400 -Subject: [PATCH 5431/5725] drm/amd/display: Stereo 3D support in VSC - -[Why] -Need to add strere 3D information in VSC - -[How] -Update mod_build_vsc_infopacket with stereo info - -Change-Id: Ie99f9f3259e10dcf37a92192cd08e2a65299cf9d -Signed-off-by: Eric Bernstein <eric.bernstein@amd.com> -Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> -Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> ---- - .../amd/display/modules/info_packet/info_packet.c | 58 ++++++++++++++++++++-- - 1 file changed, 54 insertions(+), 4 deletions(-) - -diff --git a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c -index 52378fc..ff8bfb9 100644 ---- a/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c -+++ b/drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c -@@ -48,9 +48,12 @@ static void mod_build_vsc_infopacket(const struct dc_stream_state *stream, - unsigned int i; - unsigned int pixelEncoding = 0; - unsigned int colorimetryFormat = 0; -+ bool stereo3dSupport = false; - -- if (stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE && stream->view_format != VIEW_3D_FORMAT_NONE) -+ if (stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE && stream->view_format != VIEW_3D_FORMAT_NONE) { - vscPacketRevision = 1; -+ stereo3dSupport = true; -+ } - - /*VSC packet set to 2 when DP revision >= 1.2*/ - if (stream->psr_version != 0) -@@ -94,12 +97,59 @@ static void mod_build_vsc_infopacket(const struct dc_stream_state *stream, - info_packet->hb2 = 0x01; // 01h = Revision number. VSC SDP supporting 3D stereo only - info_packet->hb3 = 0x01; // 01h = VSC SDP supporting 3D stereo only (HB2 = 01h). - -- if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_INBAND_FA) -- info_packet->sb[0] = 0x1; -- - info_packet->valid = true; - } - -+ if (stereo3dSupport) { -+ /* ==============================================================================================================| -+ * A. STEREO 3D -+ * ==============================================================================================================| -+ * VSC Payload (1 byte) From DP1.2 spec -+ * -+ * Bits 3:0 (Stereo Interface Method Code) | Bits 7:4 (Stereo Interface Method Specific Parameter) -+ * ----------------------------------------------------------------------------------------------------- -+ * 0 = Non Stereo Video | Must be set to 0x0 -+ * ----------------------------------------------------------------------------------------------------- -+ * 1 = Frame/Field Sequential | 0x0: L + R view indication based on MISC1 bit 2:1 -+ * | 0x1: Right when Stereo Signal = 1 -+ * | 0x2: Left when Stereo Signal = 1 -+ * | (others reserved) -+ * ----------------------------------------------------------------------------------------------------- -+ * 2 = Stacked Frame | 0x0: Left view is on top and right view on bottom -+ * | (others reserved) -+ * ----------------------------------------------------------------------------------------------------- -+ * 3 = Pixel Interleaved | 0x0: horiz interleaved, right view pixels on even lines -+ * | 0x1: horiz interleaved, right view pixels on odd lines -+ * | 0x2: checker board, start with left view pixel -+ * | 0x3: vertical interleaved, start with left view pixels -+ * | 0x4: vertical interleaved, start with right view pixels -+ * | (others reserved) -+ * ----------------------------------------------------------------------------------------------------- -+ * 4 = Side-by-side | 0x0: left half represents left eye view -+ * | 0x1: left half represents right eye view -+ */ -+ switch (stream->timing.timing_3d_format) { -+ case TIMING_3D_FORMAT_HW_FRAME_PACKING: -+ case TIMING_3D_FORMAT_SW_FRAME_PACKING: -+ case TIMING_3D_FORMAT_TOP_AND_BOTTOM: -+ case TIMING_3D_FORMAT_TB_SW_PACKED: -+ info_packet->sb[0] = 0x02; // Stacked Frame, Left view is on top and right view on bottom. -+ break; -+ case TIMING_3D_FORMAT_DP_HDMI_INBAND_FA: -+ case TIMING_3D_FORMAT_INBAND_FA: -+ info_packet->sb[0] = 0x01; // Frame/Field Sequential, L + R view indication based on MISC1 bit 2:1 -+ break; -+ case TIMING_3D_FORMAT_SIDE_BY_SIDE: -+ case TIMING_3D_FORMAT_SBS_SW_PACKED: -+ info_packet->sb[0] = 0x04; // Side-by-side -+ break; -+ default: -+ info_packet->sb[0] = 0x00; // No Stereo Video, Shall be cleared to 0x0. -+ break; -+ } -+ -+ } -+ - /* 05h = VSC SDP supporting 3D stereo, PSR2, and Pixel Encoding/Colorimetry Format indication. - * Added in DP1.3, a DP Source device is allowed to indicate the pixel encoding/colorimetry - * format to the DP Sink device with VSC SDP only when the DP Sink device supports it --- -2.7.4 - |