diff options
| author | Dingchen Zhang <dingchen.zhang@amd.com> | 2019-05-15 17:15:05 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-07-18 14:18:09 -0500 |
| commit | 14b2584636c66efbb9a8dd1c702d5da73ecf620d (patch) | |
| tree | cfea1dc3f6ff7f9f41a8696bea8db3643fdda6e6 /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | |
| parent | 24253476977af5456af962bbaaf53e9f1dae5cc1 (diff) | |
drm/amd/display: add functionality to grab DPRX CRC entries.
[Why]
We need to compare DPRX CRCs with framebuffer CRCs for digital bypass mode.
[How]
Hook into DRM to grab DP receiver CRCs through drm_dp_start_crc.
Signed-off-by: Dingchen Zhang <dingchen.zhang@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@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/amdgpu_dm/amdgpu_dm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index b89cbbfcc0e9..35bee77def3b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -50,6 +50,7 @@ #include "irq_types.h" #include "signal_types.h" +#include "amdgpu_dm_crc.h" /* Forward declarations */ struct amdgpu_device; @@ -313,7 +314,7 @@ struct dm_crtc_state { bool interrupts_enabled; int crc_skip_count; - bool crc_enabled; + enum amdgpu_dm_pipe_crc_source crc_src; bool freesync_timing_changed; bool freesync_vrr_info_changed; @@ -380,19 +381,6 @@ void dm_restore_drm_connector_state(struct drm_device *dev, void amdgpu_dm_update_freesync_caps(struct drm_connector *connector, struct edid *edid); -/* amdgpu_dm_crc.c */ -#ifdef CONFIG_DEBUG_FS -int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name); -int amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc, - const char *src_name, - size_t *values_cnt); -void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc); -#else -#define amdgpu_dm_crtc_set_crc_source NULL -#define amdgpu_dm_crtc_verify_crc_source NULL -#define amdgpu_dm_crtc_handle_crc_irq(x) -#endif - #define MAX_COLOR_LUT_ENTRIES 4096 /* Legacy gamm LUT users such as X doesn't like large LUT sizes */ #define MAX_COLOR_LEGACY_LUT_ENTRIES 256 |