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| author | Jun Lei | 2019-02-19 16:33:21 +0100 |
|---|---|---|
| committer | Alex Deucher | 2019-03-19 21:36:49 +0100 |
| commit | 4966c3d9b8b45b40a9a444bcc699248fe31f101e (patch) | |
| tree | 39c2bebd270ac5a02ff685c4fb6e72e13a5ee417 /drivers/gpu/drm/amd/display/dc/dml | |
| parent | drm/amd/display: 3.2.21 (diff) | |
| download | kernel-qcow2-linux-4966c3d9b8b45b40a9a444bcc699248fe31f101e.tar.gz kernel-qcow2-linux-4966c3d9b8b45b40a9a444bcc699248fe31f101e.tar.xz kernel-qcow2-linux-4966c3d9b8b45b40a9a444bcc699248fe31f101e.zip | |
drm/amd/display: implement bounding box update based on uclk breakdown
[why]
Actual breakdown of DPM level varies by SKU (for the same family)
DC needs some ability to ammend pre-silicon numbers
Signed-off-by: Jun Lei <Jun.Lei@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h index d1771e3c0c92..c5b791d158a7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_structs.h @@ -25,6 +25,8 @@ #ifndef __DISPLAY_MODE_STRUCTS_H__ #define __DISPLAY_MODE_STRUCTS_H__ +#define MAX_CLOCK_LIMIT_STATES 8 + typedef struct _vcs_dpi_voltage_scaling_st voltage_scaling_st; typedef struct _vcs_dpi_soc_bounding_box_st soc_bounding_box_st; typedef struct _vcs_dpi_ip_params_st ip_params_st; @@ -103,7 +105,7 @@ struct _vcs_dpi_soc_bounding_box_st { double xfc_xbuf_latency_tolerance_us; int use_urgent_burst_bw; unsigned int num_states; - struct _vcs_dpi_voltage_scaling_st clock_limits[8]; + struct _vcs_dpi_voltage_scaling_st clock_limits[MAX_CLOCK_LIMIT_STATES]; }; struct _vcs_dpi_ip_params_st { |