diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3898-drm-amd-powerplay-Return-per-DPM-level-clock.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3898-drm-amd-powerplay-Return-per-DPM-level-clock.patch | 536 |
1 files changed, 536 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3898-drm-amd-powerplay-Return-per-DPM-level-clock.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3898-drm-amd-powerplay-Return-per-DPM-level-clock.patch new file mode 100644 index 00000000..ad217f45 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3898-drm-amd-powerplay-Return-per-DPM-level-clock.patch @@ -0,0 +1,536 @@ +From 020ac22f44a142282b21d832378053a6382aa85e Mon Sep 17 00:00:00 2001 +From: Kenneth Feng <kenneth.feng@amd.com> +Date: Tue, 20 Mar 2018 14:02:07 +0800 +Subject: [PATCH 3898/4131] drm/amd/powerplay: Return per DPM level clock + +Add change to return per DPM level clock in DAL interface + +Change-Id: Ied2146a088c568975b190b59f7da6dd87da7a4ef +Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c | 370 +++++++++++++++------ + drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.h | 2 +- + 2 files changed, 276 insertions(+), 96 deletions(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +index 66633b6..c2c80fa 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.c +@@ -483,6 +483,56 @@ static void vega12_init_dpm_state(struct vega12_dpm_state *dpm_state) + dpm_state->hard_max_level = 0xff; + } + ++static int vega12_get_number_dpm_level(struct pp_hwmgr *hwmgr, ++ PPCLK_e clkID, uint32_t *num_dpm_level) ++{ ++ int result; ++ /* ++ * SMU expects the Clock ID to be in the top 16 bits. ++ * Lower 16 bits specify the level however 0xFF is a ++ * special argument the returns the total number of levels ++ */ ++ PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, ++ PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | 0xFF)) == 0, ++ "[GetNumberDpmLevel] Failed to get DPM levels from SMU for CLKID!", ++ return -EINVAL); ++ ++ result = vega12_read_arg_from_smc(hwmgr, num_dpm_level); ++ ++ PP_ASSERT_WITH_CODE(*num_dpm_level < MAX_REGULAR_DPM_NUMBER, ++ "[GetNumberDPMLevel] Number of DPM levels is greater than limit", ++ return -EINVAL); ++ ++ PP_ASSERT_WITH_CODE(*num_dpm_level != 0, ++ "[GetNumberDPMLevel] Number of CLK Levels is zero!", ++ return -EINVAL); ++ ++ return result; ++} ++ ++static int vega12_get_dpm_frequency_by_index(struct pp_hwmgr *hwmgr, ++ PPCLK_e clkID, uint32_t index, uint32_t *clock) ++{ ++ int result; ++ ++ /* ++ *SMU expects the Clock ID to be in the top 16 bits. ++ *Lower 16 bits specify the level ++ */ ++ PP_ASSERT_WITH_CODE(smum_send_msg_to_smc_with_parameter(hwmgr, ++ PPSMC_MSG_GetDpmFreqByIndex, (clkID << 16 | index)) == 0, ++ "[GetDpmFrequencyByIndex] Failed to get dpm frequency from SMU!", ++ return -EINVAL); ++ ++ result = vega12_read_arg_from_smc(hwmgr, clock); ++ ++ PP_ASSERT_WITH_CODE(*clock != 0, ++ "[GetDPMFrequencyByIndex] Failed to get dpm frequency by index.!", ++ return -EINVAL); ++ ++ return result; ++} ++ + /* + * This function is to initialize all DPM state tables + * for SMU based on the dependency table. +@@ -493,43 +543,214 @@ static void vega12_init_dpm_state(struct vega12_dpm_state *dpm_state) + */ + static int vega12_setup_default_dpm_tables(struct pp_hwmgr *hwmgr) + { ++ uint32_t num_levels, i, clock; ++ + struct vega12_hwmgr *data = + (struct vega12_hwmgr *)(hwmgr->backend); ++ + struct vega12_single_dpm_table *dpm_table; + + memset(&data->dpm_table, 0, sizeof(data->dpm_table)); + +- /* Initialize Sclk DPM table based on allow Sclk values */ ++ /* Initialize Sclk DPM and SOC DPM table based on allow Sclk values */ + dpm_table = &(data->dpm_table.soc_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_SOCCLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for SOCCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_SOCCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for SOCCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.gfx_table); +- vega12_init_dpm_state(&(dpm_table->dpm_state)); + +- /* Initialize Mclk DPM table based on allow Mclk values */ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_GFXCLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for GFXCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_GFXCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for GFXCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ ++ vega12_init_dpm_state(&(dpm_table->dpm_state)); ++ /* Initialize Mclk DPM table based on allow Mclk values */ + dpm_table = &(data->dpm_table.mem_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_UCLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for UCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_UCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for UCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.eclk_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_ECLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for ECLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_ECLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for ECLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.vclk_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_VCLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for VCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_VCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for VCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.dclk_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, PPCLK_DCLK, ++ &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_DCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + /* Assume there is no headless Vega12 for now */ + dpm_table = &(data->dpm_table.dcef_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, ++ PPCLK_DCEFCLK, &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCEFCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_DCEFCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DCEFCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.pixel_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, ++ PPCLK_PIXCLK, &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PIXCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_PIXCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PIXCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.display_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, ++ PPCLK_DISPCLK, &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DISPCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_DISPCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for DISPCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + dpm_table = &(data->dpm_table.phy_table); ++ ++ PP_ASSERT_WITH_CODE(vega12_get_number_dpm_level(hwmgr, ++ PPCLK_PHYCLK, &num_levels) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PHYCLK!", ++ return -EINVAL); ++ ++ dpm_table->count = num_levels; ++ ++ for (i = 0; i < num_levels; i++) { ++ PP_ASSERT_WITH_CODE(vega12_get_dpm_frequency_by_index(hwmgr, ++ PPCLK_PHYCLK, i, &clock) == 0, ++ "[SetupDefaultDPMTables] Failed to get DPM levels from SMU for PHYCLK!", ++ return -EINVAL); ++ ++ dpm_table->dpm_levels[i].value = clock; ++ } ++ + vega12_init_dpm_state(&(dpm_table->dpm_state)); + + /* save a copy of the default DPM table */ +@@ -586,11 +807,6 @@ static int vega12_init_smc_table(struct pp_hwmgr *hwmgr) + struct phm_ppt_v3_information *pptable_information = + (struct phm_ppt_v3_information *)hwmgr->pptable; + +- result = vega12_setup_default_dpm_tables(hwmgr); +- PP_ASSERT_WITH_CODE(!result, +- "Failed to setup default DPM tables!", +- return result); +- + result = pp_atomfwctrl_get_vbios_bootup_values(hwmgr, &boot_up_values); + if (!result) { + data->vbios_boot_state.vddc = boot_up_values.usVddc; +@@ -739,6 +955,10 @@ static int vega12_enable_dpm_tasks(struct pp_hwmgr *hwmgr) + "Failed to power control set level!", + return result); + ++ result = vega12_setup_default_dpm_tables(hwmgr); ++ PP_ASSERT_WITH_CODE(!result, ++ "Failed to setup default DPM tables!", ++ return result); + return result; + } + +@@ -1641,33 +1861,25 @@ static int vega12_get_sclks(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) + { + struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); ++ uint32_t ucount; + int i; +- uint32_t min, max, increments; ++ struct vega12_single_dpm_table *dpm_table; + + if (!data->smu_features[GNLD_DPM_GFXCLK].enabled) + return -1; + +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &min, PPCLK_GFXCLK, false) == 0, +- "[GetSclks]: fail to get min PPCLK_GFXCLK\n", +- return -1); +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &max, PPCLK_GFXCLK, true) == 0, +- "[GetSclks]: fail to get max PPCLK_GFXCLK\n", +- return -1); ++ dpm_table = &(data->dpm_table.gfx_table); ++ ucount = (dpm_table->count > VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS) ? ++ VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS : dpm_table->count; + +- clocks->data[0].clocks_in_khz = min * 100; +- increments = (max - min) / (VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS - 1); ++ for (i = 0; i < ucount; i++) { ++ clocks->data[i].clocks_in_khz = ++ dpm_table->dpm_levels[i].value * 100; + +- for (i = 1; i < (VG12_PSUEDO_NUM_GFXCLK_DPM_LEVELS - 1); i++) { +- if ((min + (increments * i)) != 0) { +- clocks->data[i].clocks_in_khz = +- (min + increments * i) * 100; +- clocks->data[i].latency_in_us = 0; +- } ++ clocks->data[i].latency_in_us = 0; + } +- clocks->data[i].clocks_in_khz = max * 100; +- clocks->num_levels = i + 1; ++ ++ clocks->num_levels = ucount; + + return 0; + } +@@ -1682,44 +1894,26 @@ static int vega12_get_memclocks(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) + { + struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); +- uint32_t min, max, increments; ++ uint32_t ucount; + int i; +- ++ struct vega12_single_dpm_table *dpm_table; + if (!data->smu_features[GNLD_DPM_UCLK].enabled) + return -1; + +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &min, PPCLK_UCLK, false) == 0, +- "[GetMclks]: fail to get min PPCLK_UCLK\n", +- return -1); +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &max, PPCLK_UCLK, true) == 0, +- "[GetMclks]: fail to get max PPCLK_UCLK\n", +- return -1); +- +- clocks->data[0].clocks_in_khz = min * 100; +- clocks->data[0].latency_in_us = +- data->mclk_latency_table.entries[0].latency = +- vega12_get_mem_latency(hwmgr, min); ++ dpm_table = &(data->dpm_table.mem_table); ++ ucount = (dpm_table->count > VG12_PSUEDO_NUM_UCLK_DPM_LEVELS) ? ++ VG12_PSUEDO_NUM_UCLK_DPM_LEVELS : dpm_table->count; + +- increments = (max - min) / (VG12_PSUEDO_NUM_UCLK_DPM_LEVELS - 1); ++ for (i = 0; i < ucount; i++) { ++ clocks->data[i].clocks_in_khz = ++ dpm_table->dpm_levels[i].value * 100; + +- for (i = 1; i < (VG12_PSUEDO_NUM_UCLK_DPM_LEVELS - 1); i++) { +- if ((min + (increments * i)) != 0) { +- clocks->data[i].clocks_in_khz = +- (min + (increments * i)) * 100; +- clocks->data[i].latency_in_us = +- data->mclk_latency_table.entries[i].latency = +- vega12_get_mem_latency(hwmgr, min + increments * i); +- } ++ clocks->data[i].latency_in_us = ++ data->mclk_latency_table.entries[i].latency = ++ vega12_get_mem_latency(hwmgr, dpm_table->dpm_levels[i].value); + } + +- clocks->data[i].clocks_in_khz = max * 100; +- clocks->data[i].latency_in_us = +- data->mclk_latency_table.entries[i].latency = +- vega12_get_mem_latency(hwmgr, max); +- +- clocks->num_levels = data->mclk_latency_table.count = i + 1; ++ clocks->num_levels = data->mclk_latency_table.count = ucount; + + return 0; + } +@@ -1728,33 +1922,26 @@ static int vega12_get_dcefclocks(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) + { + struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); ++ uint32_t ucount; + int i; +- uint32_t min, max, increments; ++ struct vega12_single_dpm_table *dpm_table; + + if (!data->smu_features[GNLD_DPM_DCEFCLK].enabled) + return -1; + +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &min, PPCLK_DCEFCLK, false) == 0, +- "[GetDcfclocks]: fail to get min PPCLK_DCEFCLK\n", +- return -1); +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &max, PPCLK_DCEFCLK, true) == 0, +- "[GetDcfclocks]: fail to get max PPCLK_DCEFCLK\n", +- return -1); + +- clocks->data[0].clocks_in_khz = min * 100; +- increments = (max - min) / (VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS - 1); ++ dpm_table = &(data->dpm_table.dcef_table); ++ ucount = (dpm_table->count > VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS) ? ++ VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS : dpm_table->count; ++ ++ for (i = 0; i < ucount; i++) { ++ clocks->data[i].clocks_in_khz = ++ dpm_table->dpm_levels[i].value * 100; + +- for (i = 1; i < (VG12_PSUEDO_NUM_DCEFCLK_DPM_LEVELS - 1); i++) { +- if ((min + (increments * i)) != 0) { +- clocks->data[i].clocks_in_khz = +- (min + increments * i) * 100; +- clocks->data[i].latency_in_us = 0; +- } ++ clocks->data[i].latency_in_us = 0; + } +- clocks->data[i].clocks_in_khz = max * 100; +- clocks->num_levels = i + 1; ++ ++ clocks->num_levels = ucount; + + return 0; + } +@@ -1763,34 +1950,26 @@ static int vega12_get_socclocks(struct pp_hwmgr *hwmgr, + struct pp_clock_levels_with_latency *clocks) + { + struct vega12_hwmgr *data = (struct vega12_hwmgr *)(hwmgr->backend); ++ uint32_t ucount; + int i; +- uint32_t min, max, increments; ++ struct vega12_single_dpm_table *dpm_table; + + if (!data->smu_features[GNLD_DPM_SOCCLK].enabled) + return -1; + +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &min, PPCLK_SOCCLK, false) == 0, +- "[GetSocclks]: fail to get min PPCLK_SOCCLK\n", +- return -1); +- PP_ASSERT_WITH_CODE( +- vega12_get_clock_ranges(hwmgr, &max, PPCLK_SOCCLK, true) == 0, +- "[GetSocclks]: fail to get max PPCLK_SOCCLK\n", +- return -1); + +- clocks->data[0].clocks_in_khz = min * 100; +- increments = (max - min) / (VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS - 1); ++ dpm_table = &(data->dpm_table.soc_table); ++ ucount = (dpm_table->count > VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS) ? ++ VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS : dpm_table->count; + +- for (i = 1; i < (VG12_PSUEDO_NUM_SOCCLK_DPM_LEVELS - 1); i++) { +- if ((min + (increments * i)) != 0) { +- clocks->data[i].clocks_in_khz = +- (min + increments * i) * 100; +- clocks->data[i].latency_in_us = 0; +- } ++ for (i = 0; i < ucount; i++) { ++ clocks->data[i].clocks_in_khz = ++ dpm_table->dpm_levels[i].value * 100; ++ ++ clocks->data[i].latency_in_us = 0; + } + +- clocks->data[i].clocks_in_khz = max * 100; +- clocks->num_levels = i + 1; ++ clocks->num_levels = ucount; + + return 0; + +@@ -2382,6 +2561,7 @@ static int vega12_register_thermal_interrupt(struct pp_hwmgr *hwmgr, + return 0; + } + ++ + static const struct pp_hwmgr_func vega12_hwmgr_funcs = { + .backend_init = vega12_hwmgr_backend_init, + .backend_fini = vega12_hwmgr_backend_fini, +diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.h b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.h +index 80791d6..644c7f0 100644 +--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.h ++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega12_hwmgr.h +@@ -124,7 +124,7 @@ struct vega12_dpm_level { + }; + + #define VEGA12_MAX_DEEPSLEEP_DIVIDER_ID 5 +-#define MAX_REGULAR_DPM_NUMBER 8 ++#define MAX_REGULAR_DPM_NUMBER 16 + #define MAX_PCIE_CONF 2 + #define VEGA12_MINIMUM_ENGINE_CLOCK 2500 + +-- +2.7.4 + |