Commit 65e05ca7 authored by Joshua Aberback's avatar Joshua Aberback Committed by Alex Deucher
Browse files

drm/amd/display: Create and Destroy PSR resources for DCN302 



We need these to support PSR on DCN302

Signed-off-by: default avatarJoshua Aberback <joshua.aberback@amd.com>
Signed-off-by: default avatarBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 71338cb4

drivers/gpu/drm/amd/display/dc/dcn302/dcn302_resource.c

+13 −0
Original line number Diff line number Diff line
@@ -53,6 +53,7 @@ 
#include "dce/dce_i2c_hw.h"

#include "dce/dce_panel_cntl.h"

#include "dce/dmub_abm.h"

#include "dce/dmub_psr.h"



#include "hw_sequencer_private.h"

#include "reg_helper.h"
@@ -238,6 +239,7 @@ static const struct dc_debug_options debug_defaults_diags = { 
		.dwb_fi_phase = -1, // -1 = disable

		.dmub_command_table = true,

		.enable_tri_buf = true,

		.disable_psr = true,

};



enum dcn302_clk_src_array_id {
@@ -1213,6 +1215,9 @@ static void dcn302_resource_destruct(struct resource_pool *pool) 
			dce_abm_destroy(&pool->multiple_abms[i]);

	}



	if (pool->psr != NULL)

		dmub_psr_destroy(&pool->psr);



	if (pool->dccg != NULL)

		dcn_dccg_destroy(&pool->dccg);

}
@@ -1467,6 +1472,14 @@ static bool dcn302_resource_construct( 
	}

	pool->timing_generator_count = i;



	/* PSR */

	pool->psr = dmub_psr_create(ctx);

	if (pool->psr == NULL) {

		dm_error("DC: failed to create psr!\n");

		BREAK_TO_DEBUGGER();

		goto create_fail;

	}



	/* ABMs */

	for (i = 0; i < pool->res_cap->num_timing_generator; i++) {

		pool->multiple_abms[i] = dmub_abm_create(ctx, &abm_regs[i], &abm_shift, &abm_mask);