forge/linux-uconsole
1
0
Fork 0
Code Issues 1 Pull requests Projects Releases Packages Wiki Activity Actions

drm/amd/display: Update VTEM Infopacket definition

Browse source 
[ Upstream commit c9fbf64351 ]

[Why & How]
The latest HDMI SPEC has updated the VTEM packet structure,
so change the VTEM Infopacket defined in the driver side to align
with the SPEC.

Reviewed-by: Chris Park <Chris.Park@amd.com>
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Leo (Hanghong) Ma 2022-03-11 11:35:29 -05:00 • committed by Greg Kroah-Hartman
commit 7fc0610ad8
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c
View file

@ -100,7 +100,8 @@ enum vsc_packet_revision {
//PB7 = MD0
#define MASK_VTEM_MD0__VRR_EN 0x01
#define MASK_VTEM_MD0__M_CONST 0x02
#define MASK_VTEM_MD0__RESERVED2 0x0C
#define MASK_VTEM_MD0__QMS_EN 0x04
#define MASK_VTEM_MD0__RESERVED2 0x08
#define MASK_VTEM_MD0__FVA_FACTOR_M1 0xF0
//MD1
@ -109,7 +110,7 @@ enum vsc_packet_revision {
//MD2
#define MASK_VTEM_MD2__BASE_REFRESH_RATE_98 0x03
#define MASK_VTEM_MD2__RB 0x04
#define MASK_VTEM_MD2__RESERVED3 0xF8
#define MASK_VTEM_MD2__NEXT_TFR 0xF8
//MD3
#define MASK_VTEM_MD3__BASE_REFRESH_RATE_07 0xFF