Commit 260bc551 authored by Mahesh Kumar's avatar Mahesh Kumar Committed by Maarten Lankhorst
Browse files

drm/i915/crc: implement get_crc_sources callback 



This patch implements get_crc_sources callback, which returns list of
all the valid crc sources supported by driver in current platform.

Changes since V1:
 - Return array of crc sources

Signed-off-by: default avatarMahesh Kumar <mahesh1.kumar@intel.com>
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180713135942.25061-8-mahesh1.kumar@intel.com
parent a8c20833

drivers/gpu/drm/i915/intel_display.c

+1 −0
Original line number Diff line number Diff line
@@ -12866,6 +12866,7 @@ static const struct drm_crtc_funcs intel_crtc_funcs = { 
	.atomic_destroy_state = intel_crtc_destroy_state,

	.set_crc_source = intel_crtc_set_crc_source,

	.verify_crc_source = intel_crtc_verify_crc_source,

	.get_crc_sources = intel_crtc_get_crc_sources,

};



struct wait_rps_boost {

drivers/gpu/drm/i915/intel_drv.h

+3 −0
Original line number Diff line number Diff line
@@ -2155,11 +2155,14 @@ int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name, 
			      size_t *values_cnt);

int intel_crtc_verify_crc_source(struct drm_crtc *crtc,

				 const char *source_name, size_t *values_cnt);

const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc,

					      size_t *count);

void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc);

void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc);

#else

#define intel_crtc_set_crc_source NULL

#define intel_crtc_verify_crc_source NULL

#define intel_crtc_get_crc_sources NULL

static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc)

{

}

drivers/gpu/drm/i915/intel_pipe_crc.c

+7 −0
Original line number Diff line number Diff line
@@ -1001,6 +1001,13 @@ intel_is_valid_crc_source(struct drm_i915_private *dev_priv, 
		return ivb_crc_source_valid(dev_priv, source);

}



const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc,

					      size_t *count)

{

	*count = ARRAY_SIZE(pipe_crc_sources);

	return pipe_crc_sources;

}



int intel_crtc_verify_crc_source(struct drm_crtc *crtc, const char *source_name,

				 size_t *values_cnt)

{

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