drm/amd/display: Change ABM config init interface
[Why & How] change abm config init interface to support multiple ABMs. Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com> Reviewed-by: Chris Park <Chris.Park@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -1409,7 +1409,7 @@ static int dm_late_init(void *handle)
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if (dmcu)
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ret = dmcu_load_iram(dmcu, params);
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else if (adev->dm.dc->ctx->dmub_srv)
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ret = dmub_init_abm_config(adev->dm.dc->res_pool->abm, params);
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ret = dmub_init_abm_config(adev->dm.dc->res_pool, params);
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if (!ret)
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return -EINVAL;
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@ -657,7 +657,7 @@ void fill_iram_v_2_3(struct iram_table_v_2_2 *ram_table, struct dmcu_iram_parame
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params, ram_table, big_endian);
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}
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bool dmub_init_abm_config(struct abm *abm,
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bool dmub_init_abm_config(struct resource_pool *res_pool,
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struct dmcu_iram_parameters params)
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{
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struct iram_table_v_2_2 ram_table;
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@ -665,8 +665,13 @@ bool dmub_init_abm_config(struct abm *abm,
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bool result = false;
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uint32_t i, j = 0;
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if (abm == NULL)
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#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
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if (res_pool->abm == NULL && res_pool->multiple_abms[0] == NULL)
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return false;
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#else
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if (res_pool->abm == NULL)
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return false;
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#endif
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memset(&ram_table, 0, sizeof(ram_table));
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memset(&config, 0, sizeof(config));
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@ -707,8 +712,14 @@ bool dmub_init_abm_config(struct abm *abm,
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config.min_abm_backlight = ram_table.min_abm_backlight;
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result = abm->funcs->init_abm_config(
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abm, (char *)(&config), sizeof(struct abm_config_table));
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#if defined(CONFIG_DRM_AMD_DC_DCN3_0)
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if (res_pool->multiple_abms[0]) {
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result = res_pool->multiple_abms[0]->funcs->init_abm_config(
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res_pool->multiple_abms[0], (char *)(&config), sizeof(struct abm_config_table));
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} else
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#endif
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result = res_pool->abm->funcs->init_abm_config(
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res_pool->abm, (char *)(&config), sizeof(struct abm_config_table));
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return result;
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}
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@ -28,6 +28,8 @@
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#include "dc/inc/hw/dmcu.h"
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#include "dc/inc/hw/abm.h"
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struct resource_pool;
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enum abm_defines {
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abm_defines_max_level = 4,
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@ -45,7 +47,7 @@ struct dmcu_iram_parameters {
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bool dmcu_load_iram(struct dmcu *dmcu,
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struct dmcu_iram_parameters params);
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bool dmub_init_abm_config(struct abm *abm,
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bool dmub_init_abm_config(struct resource_pool *res_pool,
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struct dmcu_iram_parameters params);
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#endif /* MODULES_POWER_POWER_HELPERS_H_ */
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