diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 494 |
1 files changed, 484 insertions, 10 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index b66bd10cdc9b..92248224b713 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -104,6 +104,14 @@ */ #define DMUB_MAX_FPO_STREAMS 4 +/* Define to ensure that the "common" members always appear in the same + * order in different structs for back compat purposes + */ +#define COMMON_STREAM_STATIC_SUB_STATE \ + struct dmub_fams2_cmd_legacy_stream_static_state legacy; \ + struct dmub_fams2_cmd_subvp_stream_static_state subvp; \ + struct dmub_fams2_cmd_drr_stream_static_state drr; + /* Maximum number of streams on any ASIC. */ #define DMUB_MAX_STREAMS 6 @@ -291,6 +299,31 @@ union dmub_addr { } u; /*<< Low/high bit access */ uint64_t quad_part; /*<< 64 bit address */ }; + +/* Flattened structure containing SOC BB parameters stored in the VBIOS + * It is not practical to store the entire bounding box in VBIOS since the bounding box struct can gain new parameters. + * This also prevents alighment issues when new parameters are added to the SoC BB. + * The following parameters should be added since these values can't be obtained elsewhere: + * -dml2_soc_power_management_parameters + * -dml2_soc_vmin_clock_limits + */ +struct dmub_soc_bb_params { + uint32_t dram_clk_change_blackout_ns; + uint32_t dram_clk_change_read_only_ns; + uint32_t dram_clk_change_write_only_ns; + uint32_t fclk_change_blackout_ns; + uint32_t g7_ppt_blackout_ns; + uint32_t stutter_enter_plus_exit_latency_ns; + uint32_t stutter_exit_latency_ns; + uint32_t z8_stutter_enter_plus_exit_latency_ns; + uint32_t z8_stutter_exit_latency_ns; + uint32_t z8_min_idle_time_ns; + uint32_t type_b_dram_clk_change_blackout_ns; + uint32_t type_b_ppt_blackout_ns; + uint32_t vmin_limit_dispclk_khz; + uint32_t vmin_limit_dcfclk_khz; + uint32_t g7_temperature_read_blackout_ns; +}; #pragma pack(pop) /** @@ -757,11 +790,29 @@ enum dmub_ips_rcg_disable_type { DMUB_IPS_RCG_DISABLE = 3 }; +enum dmub_ips_in_vpb_disable_type { + DMUB_IPS_VPB_RCG_ONLY = 0, // Legacy behaviour + DMUB_IPS_VPB_DISABLE_ALL = 1, + DMUB_IPS_VPB_ENABLE_IPS1_AND_RCG = 2, + DMUB_IPS_VPB_ENABLE_ALL = 3 // Enable IPS1 Z8, IPS1 and RCG +}; + #define DMUB_IPS1_ALLOW_MASK 0x00000001 #define DMUB_IPS2_ALLOW_MASK 0x00000002 #define DMUB_IPS1_COMMIT_MASK 0x00000004 #define DMUB_IPS2_COMMIT_MASK 0x00000008 +enum dmub_ips_comand_type { + /** + * Start/stop IPS residency measurements for a given IPS mode + */ + DMUB_CMD__IPS_RESIDENCY_CNTL = 0, + /** + * Query IPS residency information for a given IPS mode + */ + DMUB_CMD__IPS_QUERY_RESIDENCY_INFO = 1, +}; + /** * union dmub_fw_boot_options - Boot option definitions for SCRATCH14 */ @@ -792,7 +843,8 @@ union dmub_fw_boot_options { uint32_t ips_sequential_ono: 1; /**< 1 to enable sequential ONO IPS sequence */ uint32_t disable_sldo_opt: 1; /**< 1 to disable SLDO optimizations */ uint32_t lower_hbr3_phy_ssc: 1; /**< 1 to lower hbr3 phy ssc to 0.125 percent */ - uint32_t reserved : 6; /**< reserved */ + uint32_t override_hbr3_pll_vco: 1; /**< 1 to override the hbr3 pll vco to 0 */ + uint32_t reserved : 5; /**< reserved */ } bits; /**< boot bits */ uint32_t all; /**< 32-bit access to bits */ }; @@ -856,7 +908,9 @@ union dmub_shared_state_ips_driver_signals { uint32_t allow_ips0_rcg : 1; /**< 1 is IPS0 RCG is allowed */ uint32_t allow_ips1_rcg : 1; /**< 1 is IPS1 RCG is allowed */ uint32_t allow_ips1z8 : 1; /**< 1 is IPS1 Z8 Retention is allowed */ - uint32_t reserved_bits : 24; /**< Reversed bits */ + uint32_t allow_dynamic_ips1 : 1; /**< 1 if IPS1 is allowed in dynamic use cases such as VPB */ + uint32_t allow_dynamic_ips1_z8: 1; /**< 1 if IPS1 z8 ret is allowed in dynamic use cases such as VPB */ + uint32_t reserved_bits : 22; /**< Reversed bits */ } bits; uint32_t all; }; @@ -1508,6 +1562,16 @@ enum dmub_cmd_type { */ DMUB_CMD__FUSED_IO = 89, + /** + * Command type used for all LSDMA commands. + */ + DMUB_CMD__LSDMA = 90, + + /** + * Command type use for all IPS commands. + */ + DMUB_CMD__IPS = 91, + DMUB_CMD__VBIOS = 128, }; @@ -1918,6 +1982,154 @@ struct dmub_rb_cmd_fams2_flip { struct dmub_fams2_flip_info flip_info; }; +struct dmub_cmd_lsdma_data { + union { + struct lsdma_init_data { + union dmub_addr gpu_addr_base; + uint32_t ring_size; + } init_data; + struct lsdma_tiled_copy_data { + uint32_t src_addr_lo; + uint32_t src_addr_hi; + + uint32_t dst_addr_lo; + uint32_t dst_addr_hi; + + uint32_t src_x : 16; + uint32_t src_y : 16; + + uint32_t dst_x : 16; + uint32_t dst_y : 16; + + uint32_t src_width : 16; + uint32_t src_height : 16; + + uint32_t dst_width : 16; + uint32_t dst_height : 16; + + uint32_t rect_x : 16; + uint32_t rect_y : 16; + + uint32_t src_swizzle_mode : 5; + uint32_t src_mip_max : 5; + uint32_t src_mip_id : 5; + uint32_t dst_mip_max : 5; + uint32_t dst_swizzle_mode : 5; + uint32_t dst_mip_id : 5; + uint32_t tmz : 1; + uint32_t dcc : 1; + + uint32_t data_format : 6; + uint32_t padding1 : 4; + uint32_t dst_element_size : 3; + uint32_t num_type : 3; + uint32_t src_element_size : 3; + uint32_t write_compress : 2; + uint32_t cache_policy_dst : 2; + uint32_t cache_policy_src : 2; + uint32_t read_compress : 2; + uint32_t src_dim : 2; + uint32_t dst_dim : 2; + uint32_t max_uncom : 1; + + uint32_t max_com : 2; + uint32_t padding : 30; + } tiled_copy_data; + struct lsdma_linear_copy_data { + uint32_t src_lo; + uint32_t src_hi; + + uint32_t dst_lo; + uint32_t dst_hi; + + uint32_t count : 30; + uint32_t cache_policy_dst : 2; + + uint32_t tmz : 1; + uint32_t cache_policy_src : 2; + uint32_t padding : 29; + } linear_copy_data; + struct lsdma_linear_sub_window_copy_data { + uint32_t src_lo; + uint32_t src_hi; + + uint32_t dst_lo; + uint32_t dst_hi; + + uint32_t src_x : 16; + uint32_t src_y : 16; + + uint32_t dst_x : 16; + uint32_t dst_y : 16; + + uint32_t rect_x : 16; + uint32_t rect_y : 16; + + uint32_t src_pitch : 16; + uint32_t dst_pitch : 16; + + uint32_t src_slice_pitch; + uint32_t dst_slice_pitch; + + uint32_t tmz : 1; + uint32_t element_size : 3; + uint32_t src_cache_policy : 3; + uint32_t dst_cache_policy : 3; + uint32_t reserved0 : 22; + } linear_sub_window_copy_data; + struct lsdma_reg_write_data { + uint32_t reg_addr; + uint32_t reg_data; + } reg_write_data; + struct lsdma_pio_copy_data { + uint32_t src_lo; + uint32_t src_hi; + + uint32_t dst_lo; + uint32_t dst_hi; + + union { + struct { + uint32_t byte_count : 26; + uint32_t src_loc : 1; + uint32_t dst_loc : 1; + uint32_t src_addr_inc : 1; + uint32_t dst_addr_inc : 1; + uint32_t overlap_disable : 1; + uint32_t constant_fill : 1; + } fields; + uint32_t raw; + } packet; + } pio_copy_data; + struct lsdma_pio_constfill_data { + uint32_t dst_lo; + uint32_t dst_hi; + + union { + struct { + uint32_t byte_count : 26; + uint32_t src_loc : 1; + uint32_t dst_loc : 1; + uint32_t src_addr_inc : 1; + uint32_t dst_addr_inc : 1; + uint32_t overlap_disable : 1; + uint32_t constant_fill : 1; + } fields; + uint32_t raw; + } packet; + + uint32_t data; + } pio_constfill_data; + + uint32_t all[14]; + } u; +}; + +struct dmub_rb_cmd_lsdma { + struct dmub_cmd_header header; + struct dmub_cmd_lsdma_data lsdma_data; +}; + struct dmub_optc_state_v2 { uint32_t v_total_min; uint32_t v_total_max; @@ -1949,6 +2161,28 @@ enum fams2_stream_type { FAMS2_STREAM_TYPE_SUBVP = 4, }; +struct dmub_rect16 { + /** + * Dirty rect x offset. + */ + uint16_t x; + + /** + * Dirty rect y offset. + */ + uint16_t y; + + /** + * Dirty rect width. + */ + uint16_t width; + + /** + * Dirty rect height. + */ + uint16_t height; +}; + /* static stream state */ struct dmub_fams2_legacy_stream_static_state { uint8_t vactive_det_fill_delay_otg_vlines; @@ -2021,11 +2255,13 @@ union dmub_fams2_stream_static_sub_state { }; //v0 union dmub_fams2_cmd_stream_static_sub_state { - struct dmub_fams2_cmd_legacy_stream_static_state legacy; - struct dmub_fams2_cmd_subvp_stream_static_state subvp; - struct dmub_fams2_cmd_drr_stream_static_state drr; + COMMON_STREAM_STATIC_SUB_STATE }; //v1 +union dmub_fams2_stream_static_sub_state_v2 { + COMMON_STREAM_STATIC_SUB_STATE +}; //v2 + struct dmub_fams2_stream_static_state { enum fams2_stream_type type; uint32_t otg_vline_time_ns; @@ -2091,7 +2327,7 @@ struct dmub_fams2_cmd_stream_static_base_state { struct dmub_fams2_stream_static_state_v1 { struct dmub_fams2_cmd_stream_static_base_state base; - union dmub_fams2_cmd_stream_static_sub_state sub_state; + union dmub_fams2_stream_static_sub_state_v2 sub_state; }; //v1 /** @@ -2128,6 +2364,7 @@ struct dmub_cmd_fams2_global_config { union dmub_fams2_global_feature_config features; uint32_t recovery_timeout_us; uint32_t hwfq_flip_programming_delay_us; + uint32_t max_allow_to_target_delta_us; // how early DCN could assert P-State allow compared to the P-State target }; union dmub_cmd_fams2_config { @@ -2139,6 +2376,11 @@ union dmub_cmd_fams2_config { } stream_v1; //v1 }; +struct dmub_fams2_config_v2 { + struct dmub_cmd_fams2_global_config global; + struct dmub_fams2_stream_static_state_v1 stream_v1[DMUB_MAX_STREAMS]; //v1 +}; + /** * DMUB rb command definition for FAMS2 (merged SubVP, FPO, Legacy) */ @@ -2148,6 +2390,22 @@ struct dmub_rb_cmd_fams2 { }; /** + * Indirect buffer descriptor + */ +struct dmub_ib_data { + union dmub_addr src; // location of indirect buffer in memory + uint16_t size; // indirect buffer size in bytes +}; + +/** + * DMUB rb command definition for commands passed over indirect buffer + */ +struct dmub_rb_cmd_ib { + struct dmub_cmd_header header; + struct dmub_ib_data ib_data; +}; + +/** * enum dmub_cmd_idle_opt_type - Idle optimization command type. */ enum dmub_cmd_idle_opt_type { @@ -2170,6 +2428,11 @@ enum dmub_cmd_idle_opt_type { * DCN hardware notify power state. */ DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE = 3, + + /** + * DCN notify to release HW. + */ + DMUB_CMD__IDLE_OPT_RELEASE_HW = 4, }; /** @@ -2315,7 +2578,8 @@ struct dmub_dig_transmitter_control_data_v1_7 { uint8_t connobj_id; /**< Connector Object Id defined in ObjectId.h */ uint8_t HPO_instance; /**< HPO instance (0: inst0, 1: inst1) */ uint8_t reserved1; /**< For future use */ - uint8_t reserved2[3]; /**< For future use */ + uint8_t skip_phy_ssc_reduction; + uint8_t reserved2[2]; /**< For future use */ uint32_t reserved3[11]; /**< For future use */ }; @@ -2933,6 +3197,7 @@ enum dmub_cmd_fams_type { DMUB_CMD__FAMS2_CONFIG = 4, DMUB_CMD__FAMS2_DRR_UPDATE = 5, DMUB_CMD__FAMS2_FLIP = 6, + DMUB_CMD__FAMS2_IB_CONFIG = 7, }; /** @@ -3756,6 +4021,10 @@ enum dmub_cmd_replay_type { */ DMUB_CMD__REPLAY_DISABLED_ADAPTIVE_SYNC_SDP = 8, /** + * Set version + */ + DMUB_CMD__REPLAY_SET_VERSION = 9, + /** * Set Replay General command. */ DMUB_CMD__REPLAY_SET_GENERAL_CMD = 16, @@ -3785,6 +4054,10 @@ struct dmub_alpm_auxless_data { uint16_t lfps_t1_t2_override_us; short lfps_t1_t2_offset_us; uint8_t lttpr_count; + /* + * Padding to align structure to 4 byte boundary. + */ + uint8_t pad[1]; }; /** @@ -3861,6 +4134,79 @@ struct dmub_cmd_replay_copy_settings_data { * Use for AUX-less ALPM LFPS wake operation */ struct dmub_alpm_auxless_data auxless_alpm_data; + /** + * @hpo_stream_enc_inst: HPO stream encoder instance + */ + uint8_t hpo_stream_enc_inst; + /** + * @hpo_link_enc_inst: HPO link encoder instance + */ + uint8_t hpo_link_enc_inst; + /** + * Determines if fast resync in ultra sleep mode is enabled/disabled. + */ + uint8_t replay_support_fast_resync_in_ultra_sleep_mode; + /** + * @pad: Align structure to 4 byte boundary. + */ + uint8_t pad[1]; +}; + + +/** + * Replay versions. + */ +enum replay_version { + /** + * FreeSync Replay + */ + REPLAY_VERSION_FREESYNC_REPLAY = 0, + /** + * Panel Replay + */ + REPLAY_VERSION_PANEL_REPLAY = 1, + /** + * Replay not supported. + */ + REPLAY_VERSION_UNSUPPORTED = 0xFF, +}; + +/** + * Data passed from driver to FW in a DMUB_CMD___SET_REPLAY_VERSION command. + */ +struct dmub_cmd_replay_set_version_data { + /** + * Panel Instance. + * Panel instance to identify which psr_state to use + * Currently the support is only for 0 or 1 + */ + uint8_t panel_inst; + /** + * PSR version that FW should implement. + */ + enum replay_version version; + /** + * PSR control version. + */ + uint8_t cmd_version; + /** + * Explicit padding to 4 byte boundary. + */ + uint8_t pad[2]; +}; + +/** + * Definition of a DMUB_CMD__REPLAY_SET_VERSION command. + */ +struct dmub_rb_cmd_replay_set_version { + /** + * Command header. + */ + struct dmub_cmd_header header; + /** + * Data passed from driver to FW in a DMUB_CMD__REPLAY_SET_VERSION command. + */ + struct dmub_cmd_replay_set_version_data replay_set_version_data; }; /** @@ -4215,6 +4561,10 @@ union dmub_replay_cmd_set { */ struct dmub_cmd_replay_disabled_adaptive_sync_sdp_data disabled_adaptive_sync_sdp_data; /** + * Definition of DMUB_CMD__REPLAY_SET_VERSION command data. + */ + struct dmub_cmd_replay_set_version_data version_data; + /** * Definition of DMUB_CMD__REPLAY_SET_GENERAL_CMD command data. */ struct dmub_cmd_replay_set_general_cmd_data set_general_cmd_data; @@ -4416,6 +4766,41 @@ enum dmub_cmd_abm_type { DMUB_CMD__ABM_GET_HISTOGRAM_DATA = 11, }; +/** + * LSDMA command sub-types. + */ +enum dmub_cmd_lsdma_type { + /** + * Initialize parameters for LSDMA. + * Ring buffer is mapped to the ring buffer + */ + DMUB_CMD__LSDMA_INIT_CONFIG = 0, + /** + * LSDMA copies data from source to destination linearly + */ + DMUB_CMD__LSDMA_LINEAR_COPY = 1, + /** + * LSDMA copies data from source to destination linearly in sub window + */ + DMUB_CMD__LSDMA_LINEAR_SUB_WINDOW_COPY = 2, + /** + * Send the tiled-to-tiled copy command + */ + DMUB_CMD__LSDMA_TILED_TO_TILED_COPY = 3, + /** + * Send the poll reg write command + */ + DMUB_CMD__LSDMA_POLL_REG_WRITE = 4, + /** + * Send the pio copy command + */ + DMUB_CMD__LSDMA_PIO_COPY = 5, + /** + * Send the pio constfill command + */ + DMUB_CMD__LSDMA_PIO_CONSTFILL = 6, +}; + struct abm_ace_curve { /** * @offsets: ACE curve offsets. @@ -5621,6 +6006,64 @@ struct dmub_rb_cmd_assr_enable { }; /** + * Current definition of "ips_mode" from driver + */ +enum ips_residency_mode { + IPS_RESIDENCY__IPS1_MAX, + IPS_RESIDENCY__IPS2, + IPS_RESIDENCY__IPS1_RCG, + IPS_RESIDENCY__IPS1_ONO2_ON, + IPS_RESIDENCY__IPS1_Z8_RETENTION, + IPS_RESIDENCY__PG_ONO_LAST_SEEN_IN_IPS, + IPS_RESIDENCY__PG_ONO_CURRENT_STATE +}; + +#define NUM_IPS_HISTOGRAM_BUCKETS 16 + +/** + * IPS residency statistics to be sent to driver - subset of struct dmub_ips_residency_stats + */ +struct dmub_ips_residency_info { + uint32_t residency_millipercent; + uint32_t entry_counter; + uint32_t histogram[NUM_IPS_HISTOGRAM_BUCKETS]; + uint64_t total_time_us; + uint64_t total_inactive_time_us; + uint32_t ono_pg_state_at_collection; + uint32_t ono_pg_state_last_seen_in_ips; +}; + +/** + * Data passed from driver to FW in a DMUB_CMD__IPS_RESIDENCY_CNTL command. + */ +struct dmub_cmd_ips_residency_cntl_data { + uint8_t panel_inst; + uint8_t start_measurement; + uint8_t padding[2]; // align to 4-byte boundary +}; + +struct dmub_rb_cmd_ips_residency_cntl { + struct dmub_cmd_header header; + struct dmub_cmd_ips_residency_cntl_data cntl_data; +}; + +/** + * Data passed from FW to driver in a DMUB_CMD__IPS_QUERY_RESIDENCY_INFO command. + */ +struct dmub_cmd_ips_query_residency_info_data { + union dmub_addr dest; + uint32_t size; + uint32_t ips_mode; + uint8_t panel_inst; + uint8_t padding[3]; // align to 4-byte boundary +}; + +struct dmub_rb_cmd_ips_query_residency_info { + struct dmub_cmd_header header; + struct dmub_cmd_ips_query_residency_info_data info_data; +}; + +/** * union dmub_rb_cmd - DMUB inbox command. */ union dmub_rb_cmd { @@ -5884,6 +6327,10 @@ union dmub_rb_cmd { * Definition of a DMUB_CMD__IDLE_OPT_SET_DC_POWER_STATE command. */ struct dmub_rb_cmd_idle_opt_set_dc_power_state idle_opt_set_dc_power_state; + /** + * Definition of a DMUB_CMD__REPLAY_SET_VERSION command. + */ + struct dmub_rb_cmd_replay_set_version replay_set_version; /* * Definition of a DMUB_CMD__REPLAY_COPY_SETTINGS command. */ @@ -5926,13 +6373,25 @@ union dmub_rb_cmd { * Definition of a DMUB_CMD__PSP_ASSR_ENABLE command. */ struct dmub_rb_cmd_assr_enable assr_enable; + struct dmub_rb_cmd_fams2 fams2_config; + struct dmub_rb_cmd_ib ib_fams2_config; + struct dmub_rb_cmd_fams2_drr_update fams2_drr_update; struct dmub_rb_cmd_fams2_flip fams2_flip; struct dmub_rb_cmd_fused_io fused_io; + + /** + * Definition of a DMUB_CMD__LSDMA command. + */ + struct dmub_rb_cmd_lsdma lsdma; + + struct dmub_rb_cmd_ips_residency_cntl ips_residency_cntl; + + struct dmub_rb_cmd_ips_query_residency_info ips_query_residency_info; }; /** @@ -6080,15 +6539,18 @@ static inline bool dmub_rb_full(struct dmub_rb *rb) static inline bool dmub_rb_push_front(struct dmub_rb *rb, const union dmub_rb_cmd *cmd) { - uint64_t volatile *dst = (uint64_t volatile *)((uint8_t *)(rb->base_address) + rb->wrpt); - const uint64_t *src = (const uint64_t *)cmd; + uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt; + const uint8_t *src = (const uint8_t *)cmd; uint8_t i; + if (rb->capacity == 0) + return false; + if (dmub_rb_full(rb)) return false; // copying data - for (i = 0; i < DMUB_RB_CMD_SIZE / sizeof(uint64_t); i++) + for (i = 0; i < DMUB_RB_CMD_SIZE; i++) *dst++ = *src++; rb->wrpt += DMUB_RB_CMD_SIZE; @@ -6113,6 +6575,9 @@ static inline bool dmub_rb_out_push_front(struct dmub_rb *rb, uint8_t *dst = (uint8_t *)(rb->base_address) + rb->wrpt; const uint8_t *src = (const uint8_t *)cmd; + if (rb->capacity == 0) + return false; + if (dmub_rb_full(rb)) return false; @@ -6158,6 +6623,9 @@ static inline void dmub_rb_get_rptr_with_offset(struct dmub_rb *rb, uint32_t num_cmds, uint32_t *next_rptr) { + if (rb->capacity == 0) + return; + *next_rptr = rb->rptr + DMUB_RB_CMD_SIZE * num_cmds; if (*next_rptr >= rb->capacity) @@ -6221,6 +6689,9 @@ static inline bool dmub_rb_out_front(struct dmub_rb *rb, */ static inline bool dmub_rb_pop_front(struct dmub_rb *rb) { + if (rb->capacity == 0) + return false; + if (dmub_rb_empty(rb)) return false; @@ -6245,6 +6716,9 @@ static inline void dmub_rb_flush_pending(const struct dmub_rb *rb) uint32_t rptr = rb->rptr; uint32_t wptr = rb->wrpt; + if (rb->capacity == 0) + return; + while (rptr != wptr) { uint64_t *data = (uint64_t *)((uint8_t *)(rb->base_address) + rptr); uint8_t i; |