diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c index be54f0e696ce..5d16f36ec95c 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.c @@ -2,6 +2,7 @@ // // Copyright 2024 Advanced Micro Devices, Inc. +#include <linux/vmalloc.h> #include "dml2_internal_types.h" #include "dml_top.h" @@ -13,11 +14,11 @@ static bool dml21_allocate_memory(struct dml2_context **dml_ctx) { - *dml_ctx = kzalloc(sizeof(struct dml2_context), GFP_KERNEL); + *dml_ctx = vzalloc(sizeof(struct dml2_context)); if (!(*dml_ctx)) return false; - (*dml_ctx)->v21.dml_init.dml2_instance = kzalloc(sizeof(struct dml2_instance), GFP_KERNEL); + (*dml_ctx)->v21.dml_init.dml2_instance = vzalloc(sizeof(struct dml2_instance)); if (!((*dml_ctx)->v21.dml_init.dml2_instance)) return false; @@ -27,7 +28,7 @@ static bool dml21_allocate_memory(struct dml2_context **dml_ctx) (*dml_ctx)->v21.mode_support.display_config = &(*dml_ctx)->v21.display_config; (*dml_ctx)->v21.mode_programming.display_config = (*dml_ctx)->v21.mode_support.display_config; - (*dml_ctx)->v21.mode_programming.programming = kzalloc(sizeof(struct dml2_display_cfg_programming), GFP_KERNEL); + (*dml_ctx)->v21.mode_programming.programming = vzalloc(sizeof(struct dml2_display_cfg_programming)); if (!((*dml_ctx)->v21.mode_programming.programming)) return false; @@ -86,6 +87,8 @@ static void dml21_init(const struct dc *in_dc, struct dml2_context **dml_ctx, co /* Store configuration options */ (*dml_ctx)->config = *config; + DC_FP_START(); + /*Initialize SOCBB and DCNIP params */ dml21_initialize_soc_bb_params(&(*dml_ctx)->v21.dml_init, config, in_dc); dml21_initialize_ip_params(&(*dml_ctx)->v21.dml_init, config, in_dc); @@ -96,6 +99,8 @@ static void dml21_init(const struct dc *in_dc, struct dml2_context **dml_ctx, co /*Initialize DML21 instance */ dml2_initialize_instance(&(*dml_ctx)->v21.dml_init); + + DC_FP_END(); } bool dml21_create(const struct dc *in_dc, struct dml2_context **dml_ctx, const struct dml2_configuration_options *config) @@ -111,8 +116,8 @@ bool dml21_create(const struct dc *in_dc, struct dml2_context **dml_ctx, const s void dml21_destroy(struct dml2_context *dml2) { - kfree(dml2->v21.dml_init.dml2_instance); - kfree(dml2->v21.mode_programming.programming); + vfree(dml2->v21.dml_init.dml2_instance); + vfree(dml2->v21.mode_programming.programming); } static void dml21_calculate_rq_and_dlg_params(const struct dc *dc, struct dc_state *context, struct resource_context *out_new_hw_state, @@ -283,11 +288,16 @@ bool dml21_validate(const struct dc *in_dc, struct dc_state *context, struct dml { bool out = false; + DC_FP_START(); + /* Use dml_validate_only for fast_validate path */ - if (fast_validate) { + if (fast_validate) out = dml21_check_mode_support(in_dc, context, dml_ctx); - } else + else out = dml21_mode_check_and_programming(in_dc, context, dml_ctx); + + DC_FP_END(); + return out; } @@ -426,8 +436,12 @@ void dml21_copy(struct dml2_context *dst_dml_ctx, dst_dml_ctx->v21.mode_programming.programming = dst_dml2_programming; + DC_FP_START(); + /* need to initialize copied instance for internal references to be correct */ dml2_initialize_instance(&dst_dml_ctx->v21.dml_init); + + DC_FP_END(); } bool dml21_create_copy(struct dml2_context **dst_dml_ctx, |