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path: root/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h32
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index a17e5de3b100..591ab1389e3b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -91,13 +91,27 @@ struct clk_limit_table_entry {
unsigned int dispclk_mhz;
unsigned int dppclk_mhz;
unsigned int phyclk_mhz;
+ unsigned int phyclk_d18_mhz;
unsigned int wck_ratio;
};
+struct clk_limit_num_entries {
+ unsigned int num_dcfclk_levels;
+ unsigned int num_fclk_levels;
+ unsigned int num_memclk_levels;
+ unsigned int num_socclk_levels;
+ unsigned int num_dtbclk_levels;
+ unsigned int num_dispclk_levels;
+ unsigned int num_dppclk_levels;
+ unsigned int num_phyclk_levels;
+ unsigned int num_phyclk_d18_levels;
+};
+
/* This table is contiguous */
struct clk_limit_table {
struct clk_limit_table_entry entries[MAX_NUM_DPM_LVL];
- unsigned int num_entries;
+ struct clk_limit_num_entries num_entries_per_clk;
+ unsigned int num_entries; /* highest populated dpm level for back compatibility */
};
struct wm_range_table_entry {
@@ -124,6 +138,7 @@ struct nv_wm_range_entry {
double pstate_latency_us;
double sr_exit_time_us;
double sr_enter_plus_exit_time_us;
+ double fclk_change_latency_us;
} dml_input;
};
@@ -141,6 +156,7 @@ struct clk_state_registers_and_bypass {
uint32_t dprefclk;
uint32_t dispclk;
uint32_t dppclk;
+ uint32_t dtbclk;
uint32_t dppclk_bypass;
uint32_t dcfclk_bypass;
@@ -205,12 +221,15 @@ struct wm_table {
struct dummy_pstate_entry {
unsigned int dram_speed_mts;
- unsigned int dummy_pstate_latency_us;
+ double dummy_pstate_latency_us;
};
struct clk_bw_params {
unsigned int vram_type;
unsigned int num_channels;
+ unsigned int dram_channel_width_bytes;
+ unsigned int dispclk_vco_khz;
+ unsigned int dc_mode_softmax_memclk;
struct clk_limit_table clk_table;
struct wm_table wm_table;
struct dummy_pstate_entry dummy_pstate_table[4];
@@ -234,11 +253,15 @@ struct clk_mgr_funcs {
bool safe_to_lower);
int (*get_dp_ref_clk_frequency)(struct clk_mgr *clk_mgr);
+ int (*get_dtb_ref_clk_frequency)(struct clk_mgr *clk_mgr);
void (*set_low_power_state)(struct clk_mgr *clk_mgr);
void (*init_clocks)(struct clk_mgr *clk_mgr);
+ void (*dump_clk_registers)(struct clk_state_registers_and_bypass *regs_and_bypass,
+ struct clk_mgr *clk_mgr_base, struct clk_log_info *log_info);
+
void (*enable_pme_wa) (struct clk_mgr *clk_mgr);
void (*get_clock)(struct clk_mgr *clk_mgr,
struct dc_state *context,
@@ -261,6 +284,10 @@ struct clk_mgr_funcs {
/* Send message to PMFW to set hard max memclk frequency to highest DPM */
void (*set_hard_max_memclk)(struct clk_mgr *clk_mgr);
+ /* Custom set a memclk freq range*/
+ void (*set_max_memclk)(struct clk_mgr *clk_mgr, unsigned int memclk_mhz);
+ void (*set_min_memclk)(struct clk_mgr *clk_mgr, unsigned int memclk_mhz);
+
/* Get current memclk states from PMFW, update relevant structures */
void (*get_memclk_states_from_smu)(struct clk_mgr *clk_mgr);
@@ -274,6 +301,7 @@ struct clk_mgr {
struct dc_clocks clks;
bool psr_allow_active_cache;
bool force_smu_not_present;
+ bool dc_mode_softmax_enabled;
int dprefclk_khz; // Used by program pixel clock in clock source funcs, need to figureout where this goes
int dentist_vco_freq_khz;
struct clk_state_registers_and_bypass boot_snapshot;