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path: root/drivers/gpu/drm/amd/display/dc/dc.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dc.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dc.h134
1 files changed, 128 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 0515095574e7..44e4b0465587 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -39,9 +39,10 @@
#include "inc/hw/dmcu.h"
#include "dml/display_mode_lib.h"
-#define DC_VER "3.2.17"
+#define DC_VER "3.2.27"
#define MAX_SURFACES 3
+#define MAX_PLANES 6
#define MAX_STREAMS 6
#define MAX_SINKS_PER_LINK 4
@@ -53,6 +54,41 @@ struct dc_versions {
struct dmcu_version dmcu_version;
};
+enum dc_plane_type {
+ DC_PLANE_TYPE_INVALID,
+ DC_PLANE_TYPE_DCE_RGB,
+ DC_PLANE_TYPE_DCE_UNDERLAY,
+ DC_PLANE_TYPE_DCN_UNIVERSAL,
+};
+
+struct dc_plane_cap {
+ enum dc_plane_type type;
+ uint32_t blends_with_above : 1;
+ uint32_t blends_with_below : 1;
+ uint32_t per_pixel_alpha : 1;
+ struct {
+ uint32_t argb8888 : 1;
+ uint32_t nv12 : 1;
+ uint32_t fp16 : 1;
+ } pixel_format_support;
+ // max upscaling factor x1000
+ // upscaling factors are always >= 1
+ // for example, 1080p -> 8K is 4.0, or 4000 raw value
+ struct {
+ uint32_t argb8888;
+ uint32_t nv12;
+ uint32_t fp16;
+ } max_upscale_factor;
+ // max downscale factor x1000
+ // downscale factors are always <= 1
+ // for example, 8K -> 1080p is 0.25, or 250 raw value
+ struct {
+ uint32_t argb8888;
+ uint32_t nv12;
+ uint32_t fp16;
+ } max_downscale_factor;
+};
+
struct dc_caps {
uint32_t max_streams;
uint32_t max_links;
@@ -73,6 +109,7 @@ struct dc_caps {
bool force_dp_tps4_for_cp2520;
bool disable_dp_clk_share;
bool psp_setup_panel_mode;
+ struct dc_plane_cap planes[MAX_PLANES];
};
struct dc_dcc_surface_param {
@@ -164,6 +201,10 @@ struct dc_config {
bool gpu_vm_support;
bool disable_disp_pll_sharing;
bool fbc_support;
+ bool optimize_edp_link_rate;
+ bool disable_fractional_pwm;
+ bool allow_seamless_boot_optimization;
+ bool power_down_display_on_boot;
};
enum visual_confirm {
@@ -203,7 +244,59 @@ struct dc_clocks {
int fclk_khz;
int phyclk_khz;
int dramclk_khz;
-};
+ bool p_state_change_support;
+};
+
+struct dc_bw_validation_profile {
+ bool enable;
+
+ unsigned long long total_ticks;
+ unsigned long long voltage_level_ticks;
+ unsigned long long watermark_ticks;
+ unsigned long long rq_dlg_ticks;
+
+ unsigned long long total_count;
+ unsigned long long skip_fast_count;
+ unsigned long long skip_pass_count;
+ unsigned long long skip_fail_count;
+};
+
+#define BW_VAL_TRACE_SETUP() \
+ unsigned long long end_tick = 0; \
+ unsigned long long voltage_level_tick = 0; \
+ unsigned long long watermark_tick = 0; \
+ unsigned long long start_tick = dc->debug.bw_val_profile.enable ? \
+ dm_get_timestamp(dc->ctx) : 0
+
+#define BW_VAL_TRACE_COUNT() \
+ if (dc->debug.bw_val_profile.enable) \
+ dc->debug.bw_val_profile.total_count++
+
+#define BW_VAL_TRACE_SKIP(status) \
+ if (dc->debug.bw_val_profile.enable) { \
+ if (!voltage_level_tick) \
+ voltage_level_tick = dm_get_timestamp(dc->ctx); \
+ dc->debug.bw_val_profile.skip_ ## status ## _count++; \
+ }
+
+#define BW_VAL_TRACE_END_VOLTAGE_LEVEL() \
+ if (dc->debug.bw_val_profile.enable) \
+ voltage_level_tick = dm_get_timestamp(dc->ctx)
+
+#define BW_VAL_TRACE_END_WATERMARKS() \
+ if (dc->debug.bw_val_profile.enable) \
+ watermark_tick = dm_get_timestamp(dc->ctx)
+
+#define BW_VAL_TRACE_FINISH() \
+ if (dc->debug.bw_val_profile.enable) { \
+ end_tick = dm_get_timestamp(dc->ctx); \
+ dc->debug.bw_val_profile.total_ticks += end_tick - start_tick; \
+ dc->debug.bw_val_profile.voltage_level_ticks += voltage_level_tick - start_tick; \
+ if (watermark_tick) { \
+ dc->debug.bw_val_profile.watermark_ticks += watermark_tick - voltage_level_tick; \
+ dc->debug.bw_val_profile.rq_dlg_ticks += end_tick - watermark_tick; \
+ } \
+ }
struct dc_debug_options {
enum visual_confirm visual_confirm;
@@ -257,6 +350,8 @@ struct dc_debug_options {
bool skip_detection_link_training;
unsigned int force_odm_combine; //bit vector based on otg inst
unsigned int force_fclk_khz;
+ bool disable_tri_buf;
+ struct dc_bw_validation_profile bw_val_profile;
};
struct dc_debug_data {
@@ -265,6 +360,14 @@ struct dc_debug_data {
uint32_t auxErrorCount;
};
+struct dc_bounding_box_overrides {
+ int sr_exit_time_ns;
+ int sr_enter_plus_exit_time_ns;
+ int urgent_latency_ns;
+ int percent_of_ideal_drambw;
+ int dram_clock_change_latency_ns;
+};
+
struct dc_state;
struct resource_pool;
struct dce_hwseq;
@@ -274,6 +377,7 @@ struct dc {
struct dc_cap_funcs cap_funcs;
struct dc_config config;
struct dc_debug_options debug;
+ struct dc_bounding_box_overrides bb_overrides;
struct dc_context *ctx;
uint8_t link_count;
@@ -298,8 +402,12 @@ struct dc {
struct hw_sequencer_funcs hwss;
struct dce_hwseq *hwseq;
+ /* Require to optimize clocks and bandwidth for added/removed planes */
bool optimized_required;
+ /* Require to maintain clocks and bandwidth for UEFI enabled HW */
+ bool optimize_seamless_boot;
+
/* FBC compressor */
struct compressor *fbc_compressor;
@@ -327,6 +435,7 @@ struct dc_init_data {
struct hw_asic_id asic_id;
void *driver; /* ctx */
struct cgs_device *cgs_device;
+ struct dc_bounding_box_overrides bb_overrides;
int num_virtual_links;
/*
@@ -597,7 +706,7 @@ struct dc_validation_set {
uint8_t plane_count;
};
-bool dc_validate_seamless_boot_timing(struct dc *dc,
+bool dc_validate_seamless_boot_timing(const struct dc *dc,
const struct dc_sink *sink,
struct dc_crtc_timing *crtc_timing);
@@ -605,9 +714,14 @@ enum dc_status dc_validate_plane(struct dc *dc, const struct dc_plane_state *pla
void get_clock_requirements_for_state(struct dc_state *state, struct AsicStateEx *info);
+/*
+ * fast_validate: we return after determining if we can support the new state,
+ * but before we populate the programming info
+ */
enum dc_status dc_validate_global_state(
struct dc *dc,
- struct dc_state *new_ctx);
+ struct dc_state *new_ctx,
+ bool fast_validate);
void dc_resource_state_construct(
@@ -636,7 +750,8 @@ void dc_resource_state_destruct(struct dc_state *context);
bool dc_commit_state(struct dc *dc, struct dc_state *context);
-struct dc_state *dc_create_state(void);
+struct dc_state *dc_create_state(struct dc *dc);
+struct dc_state *dc_copy_state(struct dc_state *src_ctx);
void dc_retain_state(struct dc_state *context);
void dc_release_state(struct dc_state *context);
@@ -648,9 +763,16 @@ struct dpcd_caps {
union dpcd_rev dpcd_rev;
union max_lane_count max_ln_count;
union max_down_spread max_down_spread;
+ union dprx_feature dprx_feature;
+
+ /* valid only for eDP v1.4 or higher*/
+ uint8_t edp_supported_link_rates_count;
+ enum dc_link_rate edp_supported_link_rates[8];
/* dongle type (DP converter, CV smart dongle) */
enum display_dongle_type dongle_type;
+ /* branch device or sink device */
+ bool is_branch_dev;
/* Dongle's downstream count. */
union sink_count sink_count;
/* If dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER,
@@ -666,11 +788,11 @@ struct dpcd_caps {
int8_t branch_dev_name[6];
int8_t branch_hw_revision;
int8_t branch_fw_revision[2];
- uint8_t link_rate_set;
bool allow_invalid_MSA_timing_param;
bool panel_mode_edp;
bool dpcd_display_control_capable;
+ bool ext_receiver_cap_field_present;
};
#include "dc_link.h"