diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c | 69 |
1 files changed, 41 insertions, 28 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c index dcd04e9ea76b..764329264c3b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c @@ -23,6 +23,8 @@ * */ +#include <linux/slab.h> + #include "dm_services.h" #include "link_encoder.h" @@ -30,8 +32,6 @@ #include "resource.h" #include "dce110/dce110_resource.h" - -#include "dce/dce_clk_mgr.h" #include "include/irq_service_interface.h" #include "dce/dce_audio.h" #include "dce110/dce110_timing_generator.h" @@ -149,18 +149,6 @@ static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = { #define SRI(reg_name, block, id)\ .reg_name = mm ## block ## id ## _ ## reg_name -static const struct clk_mgr_registers disp_clk_regs = { - CLK_COMMON_REG_LIST_DCE_BASE() -}; - -static const struct clk_mgr_shift disp_clk_shift = { - CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT) -}; - -static const struct clk_mgr_mask disp_clk_mask = { - CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK) -}; - static const struct dce_dmcu_registers dmcu_regs = { DMCU_DCE110_COMMON_REG_LIST() }; @@ -811,9 +799,6 @@ static void destruct(struct dce110_resource_pool *pool) if (pool->base.dmcu != NULL) dce_dmcu_destroy(&pool->base.dmcu); - if (pool->base.clk_mgr != NULL) - dce_clk_mgr_destroy(&pool->base.clk_mgr); - if (pool->base.irqs != NULL) { dal_irq_service_destroy(&pool->base.irqs); } @@ -1097,6 +1082,11 @@ static struct pipe_ctx *dce110_acquire_underlay( pipe_ctx->stream_res.tg->funcs->program_timing(pipe_ctx->stream_res.tg, &stream->timing, + 0, + 0, + 0, + 0, + pipe_ctx->stream->signal, false); pipe_ctx->stream_res.tg->funcs->enable_advanced_request( @@ -1129,6 +1119,38 @@ static void dce110_destroy_resource_pool(struct resource_pool **pool) *pool = NULL; } +struct stream_encoder *dce110_find_first_free_match_stream_enc_for_link( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct dc_stream_state *stream) +{ + int i; + int j = -1; + struct dc_link *link = stream->link; + + for (i = 0; i < pool->stream_enc_count; i++) { + if (!res_ctx->is_stream_enc_acquired[i] && + pool->stream_enc[i]) { + /* Store first available for MST second display + * in daisy chain use case + */ + j = i; + if (pool->stream_enc[i]->id == + link->link_enc->preferred_engine) + return pool->stream_enc[i]; + } + } + + /* + * For CZ and later, we can allow DIG FE and BE to differ for all display types + */ + + if (j >= 0) + return pool->stream_enc[j]; + + return NULL; +} + static const struct resource_funcs dce110_res_pool_funcs = { .destroy = dce110_destroy_resource_pool, @@ -1137,7 +1159,8 @@ static const struct resource_funcs dce110_res_pool_funcs = { .validate_plane = dce110_validate_plane, .acquire_idle_pipe_for_layer = dce110_acquire_underlay, .add_stream_to_ctx = dce110_add_stream_to_ctx, - .validate_global = dce110_validate_global + .validate_global = dce110_validate_global, + .find_first_free_match_stream_enc_for_link = dce110_find_first_free_match_stream_enc_for_link }; static bool underlay_create(struct dc_context *ctx, struct resource_pool *pool) @@ -1308,16 +1331,6 @@ static bool construct( } } - pool->base.clk_mgr = dce110_clk_mgr_create(ctx, - &disp_clk_regs, - &disp_clk_shift, - &disp_clk_mask); - if (pool->base.clk_mgr == NULL) { - dm_error("DC: failed to create display clock!\n"); - BREAK_TO_DEBUGGER(); - goto res_create_fail; - } - pool->base.dmcu = dce_dmcu_create(ctx, &dmcu_regs, &dmcu_shift, |