Commit c9bfc37f authored by Hansen Dsouza's avatar Hansen Dsouza Committed by Alex Deucher
Browse files

drm/amd/display: Add new enable and disable functions for DCN35 



Add new enable and disable functions based on DCCG spec.

Signed-off-by: default avatarHansen Dsouza <Hansen.Dsouza@amd.com>
Reviewed-by: default avatarMuhammad Ahmed <ahmed.ahmed@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarRodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 31663521

drivers/gpu/drm/amd/display/dc/dccg/dcn35/dcn35_dccg.c

+53 −1
Original line number Diff line number Diff line
@@ -932,6 +932,53 @@ static void dccg35_disable_dpp_new( 
	dccg35_set_dppclk_rcg(dccg, inst, true);

}



static void dccg35_disable_dscclk_new(struct dccg *dccg,

									  int inst)

{

	dccg35_set_dsc_clk_src_new(dccg, inst, DSC_CLK_REF_CLK);

	dccg35_set_dsc_clk_rcg(dccg, inst, true);

}



static void dccg35_enable_dscclk_new(struct dccg *dccg,

									 int inst,

									 enum dsc_clk_source src)

{

	dccg35_set_dsc_clk_rcg(dccg, inst, false);

	dccg35_set_dsc_clk_src_new(dccg, inst, src);

}



static void dccg35_enable_dtbclk_p_new(struct dccg *dccg,

									   enum dtbclk_source src,

									   int inst)

{

	dccg35_set_dtbclk_p_rcg(dccg, inst, false);

	dccg35_set_dtbclk_p_src_new(dccg, src, inst);

}



static void dccg35_disable_dtbclk_p_new(struct dccg *dccg,

										enum dtbclk_source src,

										int inst)

{

	dccg35_set_dtbclk_p_src_new(dccg, DTBCLK_REFCLK, inst);

	dccg35_set_dtbclk_p_rcg(dccg, inst, true);

}



static void dccg35_enable_dpstreamclk_new(struct dccg *dccg,

										  enum dtbclk_source src,

										  int inst)

{

	dccg35_set_dpstreamclk_src_new(dccg, DP_STREAM_REFCLK, inst);

	dccg35_set_dpstreamclk_rcg(dccg, inst, true);

}



static void dccg35_disable_dpstreamclk_new(struct dccg *dccg,

										   enum dtbclk_source src,

										   int inst)

{

	dccg35_set_dpstreamclk_rcg(dccg, inst, false);

	dccg35_set_dtbclk_p_src_new(dccg, src, inst);

}



static void dccg35_trigger_dio_fifo_resync(struct dccg *dccg)

{

	struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
@@ -1965,7 +2012,12 @@ struct dccg *dccg35_create( 
	(void)&dccg35_disable_symclk32_le_new;

	(void)&dccg35_enable_dpp_new;

	(void)&dccg35_disable_dpp_new;



	(void)&dccg35_disable_dscclk_new;

	(void)&dccg35_enable_dscclk_new;

	(void)&dccg35_enable_dtbclk_p_new;

	(void)&dccg35_disable_dtbclk_p_new;

	(void)&dccg35_enable_dpstreamclk_new;

	(void)&dccg35_disable_dpstreamclk_new;

	base = &dccg_dcn->base;

	base->ctx = ctx;

	base->funcs = &dccg35_funcs;