mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-02 23:27:06 +00:00
Code Issues Releases Wiki Activity

drm/amd/display: Update DMUB cmd header

Browse source 
[Why&How]
* Add hints about the bits used in the packed struct.
* Update new bitfields for ABM and IPS

Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Aurabindo Pillai 2023-09-25 16:55:34 -04:00 committed by Alex Deucher
parent 434cf7af49
commit 8114c64a81
1 changed files with 30 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

35
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
View file

@ -343,53 +343,78 @@ union dmub_psr_debug_flags {
union replay_debug_flags {
struct {
/**
* 0x1 (bit 0)
* Enable visual confirm in FW.
*/
uint32_t visual_confirm : 1;
/**
* 0x2 (bit 1)
* @skip_crc: Set if need to skip CRC.
*/
uint32_t skip_crc : 1;
/**
* 0x4 (bit 2)
* @force_link_power_on: Force disable ALPM control
*/
uint32_t force_link_power_on : 1;
/**
* 0x8 (bit 3)
* @force_phy_power_on: Force phy power on
*/
uint32_t force_phy_power_on : 1;
/**
* 0x10 (bit 4)
* @timing_resync_disabled: Disabled Replay normal sleep mode timing resync
*/
uint32_t timing_resync_disabled : 1;
/**
* 0x20 (bit 5)
* @skip_crtc_disabled: CRTC disable skipped
*/
uint32_t skip_crtc_disabled : 1;
/**
* 0x40 (bit 6)
* @force_defer_one_frame_update: Force defer one frame update in ultra sleep mode
*/
uint32_t force_defer_one_frame_update : 1;
/**
* 0x80 (bit 7)
* @disable_delay_alpm_on: Force disable delay alpm on
*/
uint32_t disable_delay_alpm_on : 1;
/**
* 0x100 (bit 8)
* @disable_desync_error_check: Force disable desync error check
*/
uint32_t disable_desync_error_check : 1;
/**
* @disable_desync_error_check: Force disable desync error check
*/
uint32_t disable_dmub_save_restore : 1;
uint32_t reserved : 22;
/**
* 0x200 (bit 9)
* @force_self_update_when_abm_non_steady: Force self update if abm is not steady
*/
uint32_t force_self_update_when_abm_non_steady : 1;
/**
* 0x400 (bit 10)
* @force_disable_ips1: Force disable IPS1 state
*/
uint32_t force_disable_ips1 : 1;
/**
* 0x800 (bit 11)
* @force_disable_ips2: Force disable IPS2 state
*/
uint32_t force_disable_ips2 : 1;
uint32_t reserved : 20;
} bitfields;
uint32_t u32All;