config DRM_RADEON
tristate "ATI Radeon"
depends on DRM && PCI && MMU
+ depends on AGP || !AGP
select FW_LOADER
select DRM_KMS_HELPER
select DRM_TTM
extern uint amdgpu_dc_feature_mask;
extern uint amdgpu_dc_debug_mask;
extern uint amdgpu_dm_abm_level;
+extern int amdgpu_backlight;
extern struct amdgpu_mgpu_info mgpu_info;
extern int amdgpu_ras_enable;
extern uint amdgpu_ras_mask;
*/
bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev)
{
-#if defined(CONFIG_AMD_PMC)
+#if defined(CONFIG_AMD_PMC) || defined(CONFIG_AMD_PMC_MODULE)
if (acpi_gbl_FADT.flags & ACPI_FADT_LOW_POWER_S0) {
if (adev->flags & AMD_IS_APU)
return true;
MODULE_PARM_DESC(abmlevel, "ABM level (0 = off (default), 1-4 = backlight reduction level) ");
module_param_named(abmlevel, amdgpu_dm_abm_level, uint, 0444);
+int amdgpu_backlight = -1;
+MODULE_PARM_DESC(backlight, "Backlight control (0 = pwm, 1 = aux, -1 auto (default))");
+module_param_named(backlight, amdgpu_backlight, bint, 0444);
+
/**
* DOC: tmz (int)
* Trusted Memory Zone (TMZ) is a method to protect data being written
size = mode_cmd->pitches[0] * height;
aligned_size = ALIGN(size, PAGE_SIZE);
ret = amdgpu_gem_object_create(adev, aligned_size, 0, domain, flags,
- ttm_bo_type_kernel, NULL, &gobj);
+ ttm_bo_type_device, NULL, &gobj);
if (ret) {
pr_err("failed to allocate framebuffer (%d)\n", aligned_size);
return -ENOMEM;
caps->ext_caps->bits.hdr_aux_backlight_control == 1)
caps->aux_support = true;
+ if (amdgpu_backlight == 0)
+ caps->aux_support = false;
+ else if (amdgpu_backlight == 1)
+ caps->aux_support = true;
+
/* From the specification (CTA-861-G), for calculating the maximum
* luminance we need to use:
* Luminance = 50*2**(CV/32)
#endif
}
-static int set_backlight_via_aux(struct dc_link *link, uint32_t brightness)
-{
- bool rc;
-
- if (!link)
- return 1;
-
- rc = dc_link_set_backlight_level_nits(link, true, brightness,
- AUX_BL_DEFAULT_TRANSITION_TIME_MS);
-
- return rc ? 0 : 1;
-}
-
static int get_brightness_range(const struct amdgpu_dm_backlight_caps *caps,
unsigned *min, unsigned *max)
{
brightness = convert_brightness_from_user(&caps, bd->props.brightness);
// Change brightness based on AUX property
if (caps.aux_support)
- return set_backlight_via_aux(link, brightness);
-
- rc = dc_link_set_backlight_level(dm->backlight_link, brightness, 0);
+ rc = dc_link_set_backlight_level_nits(link, true, brightness,
+ AUX_BL_DEFAULT_TRANSITION_TIME_MS);
+ else
+ rc = dc_link_set_backlight_level(dm->backlight_link, brightness, 0);
return rc ? 0 : 1;
}
static int amdgpu_dm_backlight_get_brightness(struct backlight_device *bd)
{
struct amdgpu_display_manager *dm = bl_get_data(bd);
- int ret = dc_link_get_backlight_level(dm->backlight_link);
+ struct amdgpu_dm_backlight_caps caps;
+
+ amdgpu_dm_update_backlight_caps(dm);
+ caps = dm->backlight_caps;
+
+ if (caps.aux_support) {
+ struct dc_link *link = (struct dc_link *)dm->backlight_link;
+ u32 avg, peak;
+ bool rc;
- if (ret == DC_ERROR_UNEXPECTED)
- return bd->props.brightness;
- return convert_brightness_to_user(&dm->backlight_caps, ret);
+ rc = dc_link_get_backlight_level_nits(link, &avg, &peak);
+ if (!rc)
+ return bd->props.brightness;
+ return convert_brightness_to_user(&caps, avg);
+ } else {
+ int ret = dc_link_get_backlight_level(dm->backlight_link);
+
+ if (ret == DC_ERROR_UNEXPECTED)
+ return bd->props.brightness;
+ return convert_brightness_to_user(&caps, ret);
+ }
}
static const struct backlight_ops amdgpu_dm_backlight_ops = {
dc_plane_state->global_alpha_value = plane_info.global_alpha_value;
dc_plane_state->dcc = plane_info.dcc;
dc_plane_state->layer_index = plane_info.layer_index; // Always returns 0
+ dc_plane_state->flip_int_enabled = true;
/*
* Always set input transfer function, since plane state is refreshed
if (pipe_ctx->plane_state == NULL)
frame_ramp = 0;
} else {
- ASSERT(false);
return false;
}
int layer_index;
union surface_update_flags update_flags;
+ bool flip_int_enabled;
/* private to DC core */
struct dc_plane_status status;
struct dc_context *ctx;
REG_UPDATE(DCHUBP_CNTL, HUBP_DISABLE, reset ? 1 : 0);
}
+void hubp1_set_flip_int(struct hubp *hubp)
+{
+ struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
+
+ REG_UPDATE(DCSURF_SURFACE_FLIP_INTERRUPT,
+ SURFACE_FLIP_INT_MASK, 1);
+
+ return;
+}
+
void hubp1_init(struct hubp *hubp)
{
//do nothing
.dmdata_load = NULL,
.hubp_soft_reset = hubp1_soft_reset,
.hubp_in_blank = hubp1_in_blank,
+ .hubp_set_flip_int = hubp1_set_flip_int,
};
/*****************************************/
SRI(DCSURF_SURFACE_EARLIEST_INUSE_C, HUBPREQ, id),\
SRI(DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C, HUBPREQ, id),\
SRI(DCSURF_SURFACE_CONTROL, HUBPREQ, id),\
+ SRI(DCSURF_SURFACE_FLIP_INTERRUPT, HUBPREQ, id),\
SRI(HUBPRET_CONTROL, HUBPRET, id),\
SRI(DCN_EXPANSION_MODE, HUBPREQ, id),\
SRI(DCHUBP_REQ_SIZE_CONFIG, HUBP, id),\
uint32_t DCSURF_SURFACE_EARLIEST_INUSE_C; \
uint32_t DCSURF_SURFACE_EARLIEST_INUSE_HIGH_C; \
uint32_t DCSURF_SURFACE_CONTROL; \
+ uint32_t DCSURF_SURFACE_FLIP_INTERRUPT; \
uint32_t HUBPRET_CONTROL; \
uint32_t DCN_EXPANSION_MODE; \
uint32_t DCHUBP_REQ_SIZE_CONFIG; \
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_META_SURFACE_TMZ_C, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_EN, mask_sh),\
HUBP_SF(HUBPREQ0_DCSURF_SURFACE_CONTROL, SECONDARY_SURFACE_DCC_IND_64B_BLK, mask_sh),\
+ HUBP_SF(HUBPREQ0_DCSURF_SURFACE_FLIP_INTERRUPT, SURFACE_FLIP_INT_MASK, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, DET_BUF_PLANE1_BASE_ADDRESS, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CB_B, mask_sh),\
HUBP_SF(HUBPRET0_HUBPRET_CONTROL, CROSSBAR_SRC_CR_R, mask_sh),\
type PRIMARY_SURFACE_DCC_IND_64B_BLK;\
type SECONDARY_SURFACE_DCC_EN;\
type SECONDARY_SURFACE_DCC_IND_64B_BLK;\
+ type SURFACE_FLIP_INT_MASK;\
type DET_BUF_PLANE1_BASE_ADDRESS;\
type CROSSBAR_SRC_CB_B;\
type CROSSBAR_SRC_CR_R;\
bool hubp1_in_blank(struct hubp *hubp);
void hubp1_soft_reset(struct hubp *hubp, bool reset);
+void hubp1_set_flip_int(struct hubp *hubp);
+
#endif
if (dc->debug.sanity_checks) {
hws->funcs.verify_allow_pstate_change_high(dc);
}
+
+ if (!pipe_ctx->top_pipe
+ && pipe_ctx->plane_state
+ && pipe_ctx->plane_state->flip_int_enabled
+ && pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int)
+ pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int(pipe_ctx->plane_res.hubp);
+
}
void dcn10_program_gamut_remap(struct pipe_ctx *pipe_ctx)
.validate_dml_output = hubp2_validate_dml_output,
.hubp_in_blank = hubp1_in_blank,
.hubp_soft_reset = hubp1_soft_reset,
+ .hubp_set_flip_int = hubp1_set_flip_int,
};
pipe_ctx->plane_res.hubp->funcs->hubp_set_vm_system_aperture_settings(pipe_ctx->plane_res.hubp, &apt);
}
+ if (!pipe_ctx->top_pipe
+ && pipe_ctx->plane_state
+ && pipe_ctx->plane_state->flip_int_enabled
+ && pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int)
+ pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int(pipe_ctx->plane_res.hubp);
+
// if (dc->debug.sanity_checks) {
// dcn10_verify_allow_pstate_change_high(dc);
// }
.hubp_set_flip_control_surface_gsl = hubp2_set_flip_control_surface_gsl,
.hubp_init = hubp21_init,
.validate_dml_output = hubp21_validate_dml_output,
+ .hubp_set_flip_int = hubp1_set_flip_int,
};
bool hubp21_construct(
.num_banks = 8,
.num_chans = 4,
.vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 11.72,
+ .dram_clock_change_latency_us = 23.84,
.return_bus_width_bytes = 64,
.dispclk_dppclk_vco_speed_mhz = 3600,
.xfc_bus_transport_time_us = 4,
{
int i;
- DC_FP_START();
-
if (dc->bb_overrides.sr_exit_time_ns) {
for (i = 0; i < WM_SET_COUNT; i++) {
dc->clk_mgr->bw_params->wm_table.entries[i].sr_exit_time_us =
dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
}
}
-
- DC_FP_END();
}
void dcn21_calculate_wm(
int vlevel = 0;
int pipe_split_from[MAX_PIPES];
int pipe_cnt = 0;
- display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_KERNEL);
+ display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
DC_LOGGER_INIT(dc->ctx->logger);
BW_VAL_TRACE_COUNT();
.hubp_init = hubp3_init,
.hubp_in_blank = hubp1_in_blank,
.hubp_soft_reset = hubp1_soft_reset,
+ .hubp_set_flip_int = hubp1_set_flip_int,
};
bool hubp3_construct(
.patch_unknown_plane_state = dcn20_patch_unknown_plane_state,
};
+#define CTX ctx
+
+#define REG(reg_name) \
+ (DCN_BASE.instance[0].segment[mm ## reg_name ## _BASE_IDX] + mm ## reg_name)
+
+static uint32_t read_pipe_fuses(struct dc_context *ctx)
+{
+ uint32_t value = REG_READ(CC_DC_PIPE_DIS);
+ /* Support for max 6 pipes */
+ value = value & 0x3f;
+ return value;
+}
+
static bool dcn30_resource_construct(
uint8_t num_virtual_links,
struct dc *dc,
struct dc_context *ctx = dc->ctx;
struct irq_service_init_data init_data;
struct ddc_service_init_data ddc_init_data;
+ uint32_t pipe_fuses = read_pipe_fuses(ctx);
+ uint32_t num_pipes = 0;
+
+ if (!(pipe_fuses == 0 || pipe_fuses == 0x3e)) {
+ BREAK_TO_DEBUGGER();
+ dm_error("DC: Unexpected fuse recipe for navi2x !\n");
+ /* fault to single pipe */
+ pipe_fuses = 0x3e;
+ }
DC_FP_START();
/* PP Lib and SMU interfaces */
init_soc_bounding_box(dc, pool);
+ num_pipes = dcn3_0_ip.max_num_dpp;
+
+ for (i = 0; i < dcn3_0_ip.max_num_dpp; i++)
+ if (pipe_fuses & 1 << i)
+ num_pipes--;
+
+ dcn3_0_ip.max_num_dpp = num_pipes;
+ dcn3_0_ip.max_num_otg = num_pipes;
+
dml_init_instance(&dc->dml, &dcn3_0_soc, &dcn3_0_ip, DML_PROJECT_DCN30);
/* IRQ */
dml_init_instance(&dc->dml, &dcn3_01_soc, &dcn3_01_ip, DML_PROJECT_DCN30);
}
+static void calculate_wm_set_for_vlevel(
+ int vlevel,
+ struct wm_range_table_entry *table_entry,
+ struct dcn_watermarks *wm_set,
+ struct display_mode_lib *dml,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt)
+{
+ double dram_clock_change_latency_cached = dml->soc.dram_clock_change_latency_us;
+
+ ASSERT(vlevel < dml->soc.num_states);
+ /* only pipe 0 is read for voltage and dcf/soc clocks */
+ pipes[0].clks_cfg.voltage = vlevel;
+ pipes[0].clks_cfg.dcfclk_mhz = dml->soc.clock_limits[vlevel].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = dml->soc.clock_limits[vlevel].socclk_mhz;
+
+ dml->soc.dram_clock_change_latency_us = table_entry->pstate_latency_us;
+ dml->soc.sr_exit_time_us = table_entry->sr_exit_time_us;
+ dml->soc.sr_enter_plus_exit_time_us = table_entry->sr_enter_plus_exit_time_us;
+
+ wm_set->urgent_ns = get_wm_urgent(dml, pipes, pipe_cnt) * 1000;
+ wm_set->cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(dml, pipes, pipe_cnt) * 1000;
+ wm_set->cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(dml, pipes, pipe_cnt) * 1000;
+ wm_set->cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(dml, pipes, pipe_cnt) * 1000;
+ wm_set->pte_meta_urgent_ns = get_wm_memory_trip(dml, pipes, pipe_cnt) * 1000;
+ wm_set->frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(dml, pipes, pipe_cnt) * 1000;
+ wm_set->frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(dml, pipes, pipe_cnt) * 1000;
+ wm_set->urgent_latency_ns = get_urgent_latency(dml, pipes, pipe_cnt) * 1000;
+ dml->soc.dram_clock_change_latency_us = dram_clock_change_latency_cached;
+
+}
+
+static void dcn301_calculate_wm_and_dlg(
+ struct dc *dc, struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt,
+ int vlevel_req)
+{
+ int i, pipe_idx;
+ int vlevel, vlevel_max;
+ struct wm_range_table_entry *table_entry;
+ struct clk_bw_params *bw_params = dc->clk_mgr->bw_params;
+
+ ASSERT(bw_params);
+
+ vlevel_max = bw_params->clk_table.num_entries - 1;
+
+ /* WM Set D */
+ table_entry = &bw_params->wm_table.entries[WM_D];
+ if (table_entry->wm_type == WM_TYPE_RETRAINING)
+ vlevel = 0;
+ else
+ vlevel = vlevel_max;
+ calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.d,
+ &context->bw_ctx.dml, pipes, pipe_cnt);
+ /* WM Set C */
+ table_entry = &bw_params->wm_table.entries[WM_C];
+ vlevel = min(max(vlevel_req, 2), vlevel_max);
+ calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
+ &context->bw_ctx.dml, pipes, pipe_cnt);
+ /* WM Set B */
+ table_entry = &bw_params->wm_table.entries[WM_B];
+ vlevel = min(max(vlevel_req, 1), vlevel_max);
+ calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
+ &context->bw_ctx.dml, pipes, pipe_cnt);
+
+ /* WM Set A */
+ table_entry = &bw_params->wm_table.entries[WM_A];
+ vlevel = min(vlevel_req, vlevel_max);
+ calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.a,
+ &context->bw_ctx.dml, pipes, pipe_cnt);
+
+ for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+
+ pipes[pipe_idx].clks_cfg.dispclk_mhz = get_dispclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt);
+ pipes[pipe_idx].clks_cfg.dppclk_mhz = get_dppclk_calculated(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
+
+ if (dc->config.forced_clocks) {
+ pipes[pipe_idx].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
+ pipes[pipe_idx].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
+ }
+ if (dc->debug.min_disp_clk_khz > pipes[pipe_idx].clks_cfg.dispclk_mhz * 1000)
+ pipes[pipe_idx].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
+ if (dc->debug.min_dpp_clk_khz > pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
+ pipes[pipe_idx].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
+
+ pipe_idx++;
+ }
+
+ dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
+}
+
static struct resource_funcs dcn301_res_pool_funcs = {
.destroy = dcn301_destroy_resource_pool,
.link_enc_create = dcn301_link_encoder_create,
.panel_cntl_create = dcn301_panel_cntl_create,
.validate_bandwidth = dcn30_validate_bandwidth,
- .calculate_wm_and_dlg = dcn30_calculate_wm_and_dlg,
+ .calculate_wm_and_dlg = dcn301_calculate_wm_and_dlg,
.populate_dml_pipes = dcn30_populate_dml_pipes_from_context,
.acquire_idle_pipe_for_layer = dcn20_acquire_idle_pipe_for_layer,
.add_stream_to_ctx = dcn30_add_stream_to_ctx,
bool (*hubp_in_blank)(struct hubp *hubp);
void (*hubp_soft_reset)(struct hubp *hubp, bool reset);
+ void (*hubp_set_flip_int)(struct hubp *hubp);
+
};
#endif
for (j = 0; j < dep_sclk_table->count; j++) {
valid_entry = false;
for (k = 0; k < watermarks->num_wm_sets; k++) {
- if (dep_sclk_table->entries[i].clk / 10 >= watermarks->wm_clk_ranges[k].wm_min_eng_clk_in_khz &&
- dep_sclk_table->entries[i].clk / 10 < watermarks->wm_clk_ranges[k].wm_max_eng_clk_in_khz &&
- dep_mclk_table->entries[i].clk / 10 >= watermarks->wm_clk_ranges[k].wm_min_mem_clk_in_khz &&
- dep_mclk_table->entries[i].clk / 10 < watermarks->wm_clk_ranges[k].wm_max_mem_clk_in_khz) {
+ if (dep_sclk_table->entries[i].clk >= watermarks->wm_clk_ranges[k].wm_min_eng_clk_in_khz / 10 &&
+ dep_sclk_table->entries[i].clk < watermarks->wm_clk_ranges[k].wm_max_eng_clk_in_khz / 10 &&
+ dep_mclk_table->entries[i].clk >= watermarks->wm_clk_ranges[k].wm_min_mem_clk_in_khz / 10 &&
+ dep_mclk_table->entries[i].clk < watermarks->wm_clk_ranges[k].wm_max_mem_clk_in_khz / 10) {
valid_entry = true;
table->DisplayWatermark[i][j] = watermarks->wm_clk_ranges[k].wm_set_id;
break;
return 0;
}
+static int vega10_override_pcie_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
+ struct vega10_hwmgr *data =
+ (struct vega10_hwmgr *)(hwmgr->backend);
+ uint32_t pcie_gen = 0, pcie_width = 0;
+ PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+ int i;
+
+ if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
+ pcie_gen = 3;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
+ pcie_gen = 2;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
+ pcie_gen = 1;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
+ pcie_gen = 0;
+
+ if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
+ pcie_width = 6;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
+ pcie_width = 5;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
+ pcie_width = 4;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
+ pcie_width = 3;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
+ pcie_width = 2;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
+ pcie_width = 1;
+
+ for (i = 0; i < NUM_LINK_LEVELS; i++) {
+ if (pp_table->PcieGenSpeed[i] > pcie_gen)
+ pp_table->PcieGenSpeed[i] = pcie_gen;
+
+ if (pp_table->PcieLaneCount[i] > pcie_width)
+ pp_table->PcieLaneCount[i] = pcie_width;
+ }
+
+ return 0;
+}
+
static int vega10_populate_smc_link_levels(struct pp_hwmgr *hwmgr)
{
int result = -1;
"Failed to initialize Link Level!",
return result);
+ result = vega10_override_pcie_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "Failed to override pcie parameters!",
+ return result);
+
result = vega10_populate_all_graphic_levels(hwmgr);
PP_ASSERT_WITH_CODE(!result,
"Failed to initialize Graphics Level!",
return 0;
}
+
static int vega10_enable_disable_PCC_limit_feature(struct pp_hwmgr *hwmgr, bool enable)
{
struct vega10_hwmgr *data = hwmgr->backend;
dpm_state->hard_max_level = 0xffff;
}
+static int vega12_override_pcie_parameters(struct pp_hwmgr *hwmgr)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
+ struct vega12_hwmgr *data =
+ (struct vega12_hwmgr *)(hwmgr->backend);
+ uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg, pcie_gen_arg, pcie_width_arg;
+ PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+ int i;
+ int ret;
+
+ if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
+ pcie_gen = 3;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN3)
+ pcie_gen = 2;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN2)
+ pcie_gen = 1;
+ else if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN1)
+ pcie_gen = 0;
+
+ if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X16)
+ pcie_width = 6;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X12)
+ pcie_width = 5;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X8)
+ pcie_width = 4;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X4)
+ pcie_width = 3;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X2)
+ pcie_width = 2;
+ else if (adev->pm.pcie_mlw_mask & CAIL_PCIE_LINK_WIDTH_SUPPORT_X1)
+ pcie_width = 1;
+
+ /* Bit 31:16: LCLK DPM level. 0 is DPM0, and 1 is DPM1
+ * Bit 15:8: PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
+ * Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32
+ */
+ for (i = 0; i < NUM_LINK_LEVELS; i++) {
+ pcie_gen_arg = (pp_table->PcieGenSpeed[i] > pcie_gen) ? pcie_gen :
+ pp_table->PcieGenSpeed[i];
+ pcie_width_arg = (pp_table->PcieLaneCount[i] > pcie_width) ? pcie_width :
+ pp_table->PcieLaneCount[i];
+
+ if (pcie_gen_arg != pp_table->PcieGenSpeed[i] || pcie_width_arg !=
+ pp_table->PcieLaneCount[i]) {
+ smu_pcie_arg = (i << 16) | (pcie_gen_arg << 8) | pcie_width_arg;
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_OverridePcieParameters, smu_pcie_arg,
+ NULL);
+ PP_ASSERT_WITH_CODE(!ret,
+ "[OverridePcieParameters] Attempt to override pcie params failed!",
+ return ret);
+ }
+
+ /* update the pptable */
+ pp_table->PcieGenSpeed[i] = pcie_gen_arg;
+ pp_table->PcieLaneCount[i] = pcie_width_arg;
+ }
+
+ return 0;
+}
+
static int vega12_get_number_of_dpm_level(struct pp_hwmgr *hwmgr,
PPCLK_e clk_id, uint32_t *num_of_levels)
{
"Failed to enable all smu features!",
return result);
+ result = vega12_override_pcie_parameters(hwmgr);
+ PP_ASSERT_WITH_CODE(!result,
+ "[EnableDPMTasks] Failed to override pcie parameters!",
+ return result);
+
tmp_result = vega12_power_control_set_level(hwmgr);
PP_ASSERT_WITH_CODE(!tmp_result,
"Failed to power control set level!",
struct amdgpu_device *adev = (struct amdgpu_device *)(hwmgr->adev);
struct vega20_hwmgr *data =
(struct vega20_hwmgr *)(hwmgr->backend);
- uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg;
+ uint32_t pcie_gen = 0, pcie_width = 0, smu_pcie_arg, pcie_gen_arg, pcie_width_arg;
+ PPTable_t *pp_table = &(data->smc_state_table.pp_table);
+ int i;
int ret;
if (adev->pm.pcie_gen_mask & CAIL_PCIE_LINK_SPEED_SUPPORT_GEN4)
* Bit 15:8: PCIE GEN, 0 to 3 corresponds to GEN1 to GEN4
* Bit 7:0: PCIE lane width, 1 to 7 corresponds is x1 to x32
*/
- smu_pcie_arg = (1 << 16) | (pcie_gen << 8) | pcie_width;
- ret = smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_OverridePcieParameters, smu_pcie_arg,
- NULL);
- PP_ASSERT_WITH_CODE(!ret,
- "[OverridePcieParameters] Attempt to override pcie params failed!",
- return ret);
+ for (i = 0; i < NUM_LINK_LEVELS; i++) {
+ pcie_gen_arg = (pp_table->PcieGenSpeed[i] > pcie_gen) ? pcie_gen :
+ pp_table->PcieGenSpeed[i];
+ pcie_width_arg = (pp_table->PcieLaneCount[i] > pcie_width) ? pcie_width :
+ pp_table->PcieLaneCount[i];
+
+ if (pcie_gen_arg != pp_table->PcieGenSpeed[i] || pcie_width_arg !=
+ pp_table->PcieLaneCount[i]) {
+ smu_pcie_arg = (i << 16) | (pcie_gen_arg << 8) | pcie_width_arg;
+ ret = smum_send_msg_to_smc_with_parameter(hwmgr,
+ PPSMC_MSG_OverridePcieParameters, smu_pcie_arg,
+ NULL);
+ PP_ASSERT_WITH_CODE(!ret,
+ "[OverridePcieParameters] Attempt to override pcie params failed!",
+ return ret);
+ }
- data->pcie_parameters_override = true;
- data->pcie_gen_level1 = pcie_gen;
- data->pcie_width_level1 = pcie_width;
+ /* update the pptable */
+ pp_table->PcieGenSpeed[i] = pcie_gen_arg;
+ pp_table->PcieLaneCount[i] = pcie_width_arg;
+ }
return 0;
}
data->od8_settings.od8_settings_array;
OverDriveTable_t *od_table =
&(data->smc_state_table.overdrive_table);
- struct phm_ppt_v3_information *pptable_information =
- (struct phm_ppt_v3_information *)hwmgr->pptable;
- PPTable_t *pptable = (PPTable_t *)pptable_information->smc_pptable;
+ PPTable_t *pptable = &(data->smc_state_table.pp_table);
struct pp_clock_levels_with_latency clocks;
struct vega20_single_dpm_table *fclk_dpm_table =
&(data->dpm_table.fclk_table);
current_lane_width =
vega20_get_current_pcie_link_width_level(hwmgr);
for (i = 0; i < NUM_LINK_LEVELS; i++) {
- if (i == 1 && data->pcie_parameters_override) {
- gen_speed = data->pcie_gen_level1;
- lane_width = data->pcie_width_level1;
- } else {
- gen_speed = pptable->PcieGenSpeed[i];
- lane_width = pptable->PcieLaneCount[i];
- }
+ gen_speed = pptable->PcieGenSpeed[i];
+ lane_width = pptable->PcieLaneCount[i];
+
size += sprintf(buf + size, "%d: %s %s %dMhz %s\n", i,
(gen_speed == 0) ? "2.5GT/s," :
(gen_speed == 1) ? "5.0GT/s," :
struct list_head objects;
};
+extern const struct drm_gem_object_funcs radeon_gem_object_funcs;
+
int radeon_gem_init(struct radeon_device *rdev);
void radeon_gem_fini(struct radeon_device *rdev);
int radeon_gem_object_create(struct radeon_device *rdev, unsigned long size,
int radeon_gem_prime_pin(struct drm_gem_object *obj);
void radeon_gem_prime_unpin(struct drm_gem_object *obj);
-static const struct drm_gem_object_funcs radeon_gem_object_funcs;
+const struct drm_gem_object_funcs radeon_gem_object_funcs;
static void radeon_gem_object_free(struct drm_gem_object *gobj)
{
return r;
}
-static const struct drm_gem_object_funcs radeon_gem_object_funcs = {
+const struct drm_gem_object_funcs radeon_gem_object_funcs = {
.free = radeon_gem_object_free,
.open = radeon_gem_object_open,
.close = radeon_gem_object_close,
if (ret)
return ERR_PTR(ret);
+ bo->tbo.base.funcs = &radeon_gem_object_funcs;
+
mutex_lock(&rdev->gem.mutex);
list_add_tail(&bo->list, &rdev->gem.objects);
mutex_unlock(&rdev->gem.mutex);
projects / platform / kernel / linux-rpi.git / commitdiff