Commit 427a60c1 authored by Chris Park's avatar Chris Park Committed by Alex Deucher

drm/amd/display: OVT Update on InfoFrame and Mode Management

[Why]
Integrate OVT timing from DM to DC logic to update info frame
and mode management to report the resolution to the OS.

[How]
Reflect RID and Frame Rate to AVI InfoFrame Version 5.
Define new Timing Standard for OVT timing.
Reviewed-by: default avatarCharlene Liu <Charlene.Liu@amd.com>
Acked-by: default avatarAlan Liu <HaoPing.Liu@amd.com>
Signed-off-by: default avatarChris Park <Chris.Park@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7acd7ab0
......@@ -2514,6 +2514,8 @@ static void set_avi_info_frame(
union hdmi_info_packet hdmi_info;
union display_content_support support = {0};
unsigned int vic = pipe_ctx->stream->timing.vic;
unsigned int rid = pipe_ctx->stream->timing.rid;
unsigned int fr_ind = pipe_ctx->stream->timing.fr_index;
enum dc_timing_3d_format format;
memset(&hdmi_info, 0, sizeof(union hdmi_info_packet));
......@@ -2706,6 +2708,15 @@ static void set_avi_info_frame(
hdmi_info.bits.header.length = 14;
}
if (rid != 0 && fr_ind != 0) {
hdmi_info.bits.header.version = 5;
hdmi_info.bits.header.length = 15;
hdmi_info.bits.FR0_FR3 = fr_ind & 0xF;
hdmi_info.bits.FR4 = (fr_ind >> 4) & 0x1;
hdmi_info.bits.RID0_RID5 = rid;
}
/* pixel repetition
* PR0 - PR3 start from 0 whereas pHwPathMode->mode.timing.flags.pixel
* repetition start from 1 */
......
......@@ -784,6 +784,8 @@ struct dc_crtc_timing {
uint32_t vic;
uint32_t hdmi_vic;
uint32_t rid;
uint32_t fr_index;
enum dc_timing_3d_format timing_3d_format;
enum dc_color_depth display_color_depth;
enum dc_pixel_encoding pixel_encoding;
......
......@@ -280,6 +280,8 @@ enum dc_timing_source {
TIMING_SOURCE_EDID_CEA_SVD,
TIMING_SOURCE_EDID_CVT_3BYTE,
TIMING_SOURCE_EDID_4BYTE,
TIMING_SOURCE_EDID_CEA_DISPLAYID_VTDB,
TIMING_SOURCE_EDID_CEA_RID,
TIMING_SOURCE_VBIOS,
TIMING_SOURCE_CV,
TIMING_SOURCE_TV,
......
......@@ -84,10 +84,14 @@ union hdmi_info_packet {
uint16_t bar_left;
uint16_t bar_right;
uint8_t F140_F143:4;
uint8_t FR0_FR3:4;
uint8_t ACE0_ACE3:4;
uint8_t reserved[13];
uint8_t RID0_RID5:6;
uint8_t FR4:1;
uint8_t F157:1;
uint8_t reserved[12];
} bits;
struct info_packet_raw_data packet_raw_data;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment