github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 04:23:35 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/amd/display: Add callback to set dig mode

Browse Source 
[Why&How]
Add a missing callback to set DIG FIFO output pixel mode. This is used
when ODM combine is activated.

Fixes: 235c676342 ("drm/amd/display: add DCN32/321 specific files for Display Core")
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aurabindo Pillai 2022-07-07 13:53:57 -04:00 committed by Alex Deucher
parent c59d73d43f
commit 5531786537
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c
View File

@ -391,6 +391,16 @@ static void enc32_stream_encoder_reset_fifo(struct stream_encoder *enc)
}
}
static void enc32_set_dig_input_mode(struct stream_encoder *enc, unsigned int pix_per_container)
{
struct dcn10_stream_encoder *enc1 = DCN10STRENC_FROM_STRENC(enc);
/* The naming of this field is confusing, what it means is the output mode of otg, which
* is the input mode of the dig
*/
REG_UPDATE(DIG_FIFO_CTRL0, DIG_FIFO_OUTPUT_PIXEL_MODE, pix_per_container == 2 ? 0x1 : 0x0);
}
static const struct stream_encoder_funcs dcn32_str_enc_funcs = {
.dp_set_odm_combine =
enc32_dp_set_odm_combine,
@ -436,6 +446,8 @@ static const struct stream_encoder_funcs dcn32_str_enc_funcs = {
.dp_set_dsc_pps_info_packet = enc3_dp_set_dsc_pps_info_packet,
.set_dynamic_metadata = enc2_set_dynamic_metadata,
.hdmi_reset_stream_attribute = enc1_reset_hdmi_stream_attribute,
.set_input_mode = enc32_set_dig_input_mode,
};
void dcn32_dio_stream_encoder_construct(