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Commit 7d5a33b0 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon: unify bpc handling 



We were already storing the bpc (bits per color) information
in radeon_crtc, so just use that everywhere rather than
calculating it everywhere we use it.  This also allows us
to change it in one place if we ever want to override it.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c2288d4d

drivers/gpu/drm/radeon/atombios_crtc.c

+1 −1
Original line number Diff line number Diff line
@@ -559,7 +559,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc, 
	u32 adjusted_clock = mode->clock;

	int encoder_mode = atombios_get_encoder_mode(encoder);

	u32 dp_clock = mode->clock;

	int bpc = radeon_get_monitor_bpc(connector);

	int bpc = radeon_crtc->bpc;

	bool is_duallink = radeon_dig_monitor_is_duallink(encoder, mode->clock);



	/* reset the pll flags */

drivers/gpu/drm/radeon/atombios_encoders.c

+4 −3
Original line number Diff line number Diff line
@@ -464,11 +464,12 @@ atombios_tv_setup(struct drm_encoder *encoder, int action) 


static u8 radeon_atom_get_bpc(struct drm_encoder *encoder)

{

	struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);

	int bpc = 8;



	if (connector)

		bpc = radeon_get_monitor_bpc(connector);

	if (encoder->crtc) {

		struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);

		bpc = radeon_crtc->bpc;

	}



	switch (bpc) {

	case 0: