diff options
| author | Anthony Koo <anthony.koo@amd.com> | 2024-02-24 22:38:17 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-03-20 13:37:38 -0400 |
| commit | 2c8c7a2cd8b7c1a2373391fc0220c6c9859fa43c (patch) | |
| tree | bb7bdedf1b904f30dba5affc6d0d8618cf395190 /drivers/gpu | |
| parent | d1b2703cc28769d4bb61d7750a9a74acc916cebe (diff) | |
| download | linux-stable-2c8c7a2cd8b7c1a2373391fc0220c6c9859fa43c.tar.gz linux-stable-2c8c7a2cd8b7c1a2373391fc0220c6c9859fa43c.tar.bz2 linux-stable-2c8c7a2cd8b7c1a2373391fc0220c6c9859fa43c.zip | |
drm/amd/display: Update DMUB flags and definitions
[WHAT]
- Update replay residency tracing design to support more types
including tracking PHY and ALPM residency types
- Add commands for Replay frame update count profiling
- Enhance HWFQ with additional flags to allow for more
optimized IPS low power state residencies
- Add new flag to indicate if a new frame update needed for
ABM to ramp up into steady state
Acked-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Anthony Koo <anthony.koo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 40 |
2 files changed, 38 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c index b010814706fe..4f559a025cf0 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c @@ -244,7 +244,7 @@ static void dmub_replay_residency(struct dmub_replay *dmub, uint8_t panel_inst, uint16_t param = (uint16_t)(panel_inst << 8); if (is_alpm) - param |= REPLAY_RESIDENCY_MODE_ALPM; + param |= REPLAY_RESIDENCY_FIELD_MODE_ALPM; if (is_start) param |= REPLAY_RESIDENCY_ENABLE; diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index 4a650ac571d7..b81cd2649db3 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -194,6 +194,11 @@ union abm_flags { * of user backlight level. */ unsigned int abm_gradual_bl_change : 1; + + /** + * @abm_new_frame: Indicates if a new frame update needed for ABM to ramp up into steady + */ + unsigned int abm_new_frame : 1; } bitfields; unsigned int u32All; @@ -2937,18 +2942,47 @@ struct dmub_rb_cmd_psr_set_power_opt { struct dmub_cmd_psr_set_power_opt_data psr_set_power_opt_data; }; +/** + * Definition of Replay Residency GPINT command. + * Bit[0] - Residency mode for Revision 0 + * Bit[1] - Enable/Disable state + * Bit[2-3] - Revision number + * Bit[4-7] - Residency mode for Revision 1 + * Bit[8] - Panel instance + * Bit[9-15] - Reserved + */ + +enum pr_residency_mode { + PR_RESIDENCY_MODE_PHY = 0x0, + PR_RESIDENCY_MODE_ALPM, + PR_RESIDENCY_MODE_IPS2, + PR_RESIDENCY_MODE_FRAME_CNT, +}; + #define REPLAY_RESIDENCY_MODE_SHIFT (0) #define REPLAY_RESIDENCY_ENABLE_SHIFT (1) +#define REPLAY_RESIDENCY_REVISION_SHIFT (2) +#define REPLAY_RESIDENCY_MODE2_SHIFT (4) #define REPLAY_RESIDENCY_MODE_MASK (0x1 << REPLAY_RESIDENCY_MODE_SHIFT) -# define REPLAY_RESIDENCY_MODE_PHY (0x0 << REPLAY_RESIDENCY_MODE_SHIFT) -# define REPLAY_RESIDENCY_MODE_ALPM (0x1 << REPLAY_RESIDENCY_MODE_SHIFT) -# define REPLAY_RESIDENCY_MODE_IPS 0x10 +# define REPLAY_RESIDENCY_FIELD_MODE_PHY (0x0 << REPLAY_RESIDENCY_MODE_SHIFT) +# define REPLAY_RESIDENCY_FIELD_MODE_ALPM (0x1 << REPLAY_RESIDENCY_MODE_SHIFT) + +#define REPLAY_RESIDENCY_MODE2_MASK (0xF << REPLAY_RESIDENCY_MODE2_SHIFT) +# define REPLAY_RESIDENCY_FIELD_MODE2_IPS (0x1 << REPLAY_RESIDENCY_MODE2_SHIFT) +# define REPLAY_RESIDENCY_FIELD_MODE2_FRAME_CNT (0x2 << REPLAY_RESIDENCY_MODE2_SHIFT) #define REPLAY_RESIDENCY_ENABLE_MASK (0x1 << REPLAY_RESIDENCY_ENABLE_SHIFT) # define REPLAY_RESIDENCY_DISABLE (0x0 << REPLAY_RESIDENCY_ENABLE_SHIFT) # define REPLAY_RESIDENCY_ENABLE (0x1 << REPLAY_RESIDENCY_ENABLE_SHIFT) +#define REPLAY_RESIDENCY_REVISION_MASK (0x3 << REPLAY_RESIDENCY_REVISION_SHIFT) +# define REPLAY_RESIDENCY_REVISION_0 (0x0 << REPLAY_RESIDENCY_REVISION_SHIFT) +# define REPLAY_RESIDENCY_REVISION_1 (0x1 << REPLAY_RESIDENCY_REVISION_SHIFT) + +/** + * Definition of a replay_state. + */ enum replay_state { REPLAY_STATE_0 = 0x0, REPLAY_STATE_1 = 0x10, |