Commit 8ebfc4d2 authored by Karthi Kandasamy's avatar Karthi Kandasamy Committed by Alex Deucher
Browse files

drm/amd/display: prepare for new platform 



[Why & How]
Expose some function for new platform use

Reviewed-by: default avatarNevenko Stupar <nevenko.stupar@amd.com>
Signed-off-by: default avatarKarthi Kandasamy <karthi.kandasamy@amd.com>
Signed-off-by: default avatarRay Wu <ray.wu@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 156374b2

drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.c

+2 −4
Original line number Diff line number Diff line
@@ -17,8 +17,6 @@ static void dsc_write_to_registers(struct display_stream_compressor *dsc, const 
/* Object I/F functions */

//static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);

//static bool dsc401_get_packed_pps(struct display_stream_compressor *dsc, const struct dsc_config *dsc_cfg, uint8_t *dsc_packed_pps);

static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc);

static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);



static const struct dsc_funcs dcn401_dsc_funcs = {

	.dsc_get_enc_caps = dsc401_get_enc_caps,
@@ -66,7 +64,7 @@ void dsc401_construct(struct dcn401_dsc *dsc, 
	dsc->max_image_width = 5184;

}



static void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz)

void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz)

{

	int min_dsc_unit_required = (pixel_clock_100Hz + MAX_THROUGHPUT_PER_DSC_100HZ - 1) / MAX_THROUGHPUT_PER_DSC_100HZ;
@@ -191,7 +189,7 @@ void dsc401_disable(struct display_stream_compressor *dsc) 
		DSC_CLOCK_EN, 0);

}



static void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc)

void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc)

{

	struct dcn401_dsc *dsc401 = TO_DCN401_DSC(dsc);

drivers/gpu/drm/amd/display/dc/dsc/dcn401/dcn401_dsc.h

+2 −0
Original line number Diff line number Diff line
@@ -341,5 +341,7 @@ void dsc401_set_config(struct display_stream_compressor *dsc, const struct dsc_c 
void dsc401_enable(struct display_stream_compressor *dsc, int opp_pipe);

void dsc401_disable(struct display_stream_compressor *dsc);

void dsc401_disconnect(struct display_stream_compressor *dsc);

void dsc401_get_enc_caps(struct dsc_enc_caps *dsc_enc_caps, int pixel_clock_100Hz);

void dsc401_wait_disconnect_pending_clear(struct display_stream_compressor *dsc);

#endif