X-Git-Url: https://rtime.felk.cvut.cz/gitweb/linux-imx.git/blobdiff_plain/8d10aae2741ec9ffd53c8d214f7ada6d543b3a46..b841ce7b41ffbecf84285b381b3ac23f05256d31:/drivers/gpu/drm/radeon/si_dpm.c diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 73aaa2e4c312..71a993f1c8c4 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -37,8 +37,6 @@ #define SMC_RAM_END 0x20000 -#define DDR3_DRAM_ROWS 0x2000 - #define SCLK_MIN_DEEPSLEEP_FREQ 1350 static const struct si_cac_config_reg cac_weights_tahiti[] = @@ -1767,8 +1765,9 @@ static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coe { s64 kt, kv, leakage_w, i_leakage, vddc; s64 temperature, t_slope, t_intercept, av, bv, t_ref; + s64 tmp; - i_leakage = drm_int2fixp(ileakage / 100); + i_leakage = div64_s64(drm_int2fixp(ileakage), 100); vddc = div64_s64(drm_int2fixp(v), 1000); temperature = div64_s64(drm_int2fixp(t), 1000); @@ -1778,8 +1777,9 @@ static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coe bv = div64_s64(drm_int2fixp(coeff->bv), 100000000); t_ref = drm_int2fixp(coeff->t_ref); - kt = drm_fixp_div(drm_fixp_exp(drm_fixp_mul(drm_fixp_mul(t_slope, vddc) + t_intercept, temperature)), - drm_fixp_exp(drm_fixp_mul(drm_fixp_mul(t_slope, vddc) + t_intercept, t_ref))); + tmp = drm_fixp_mul(t_slope, vddc) + t_intercept; + kt = drm_fixp_exp(drm_fixp_mul(tmp, temperature)); + kt = drm_fixp_div(kt, drm_fixp_exp(drm_fixp_mul(tmp, t_ref))); kv = drm_fixp_mul(av, drm_fixp_exp(drm_fixp_mul(bv, vddc))); leakage_w = drm_fixp_mul(drm_fixp_mul(drm_fixp_mul(i_leakage, kt), kv), vddc); @@ -1931,6 +1931,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev) si_pi->cac_override = cac_override_pitcairn; si_pi->powertune_data = &powertune_data_pitcairn; si_pi->dte_data = dte_data_pitcairn; + break; } } else if (rdev->family == CHIP_VERDE) { si_pi->lcac_config = lcac_cape_verde; @@ -1941,6 +1942,7 @@ static void si_initialize_powertune_defaults(struct radeon_device *rdev) case 0x683B: case 0x683F: case 0x6829: + case 0x6835: si_pi->cac_weights = cac_weights_cape_verde_pro; si_pi->dte_data = dte_data_cape_verde; break; @@ -3237,10 +3239,10 @@ int si_dpm_force_performance_level(struct radeon_device *rdev, { struct radeon_ps *rps = rdev->pm.dpm.current_ps; struct ni_ps *ps = ni_get_ps(rps); - u32 levels; + u32 levels = ps->performance_level_count; if (level == RADEON_DPM_FORCED_LEVEL_HIGH) { - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) != PPSMC_Result_OK) + if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) return -EINVAL; if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK) @@ -3249,14 +3251,13 @@ int si_dpm_force_performance_level(struct radeon_device *rdev, if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; - levels = ps->performance_level_count - 1; - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) + if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK) return -EINVAL; } else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) { if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) != PPSMC_Result_OK) + if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) return -EINVAL; } @@ -3620,8 +3621,12 @@ static void si_enable_display_gap(struct radeon_device *rdev) { u32 tmp = RREG32(CG_DISPLAY_GAP_CNTL); + tmp &= ~(DISP1_GAP_MASK | DISP2_GAP_MASK); + tmp |= (DISP1_GAP(R600_PM_DISPLAY_GAP_IGNORE) | + DISP2_GAP(R600_PM_DISPLAY_GAP_IGNORE)); + tmp &= ~(DISP1_GAP_MCHG_MASK | DISP2_GAP_MCHG_MASK); - tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE) | + tmp |= (DISP1_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK) | DISP2_GAP_MCHG(R600_PM_DISPLAY_GAP_IGNORE)); WREG32(CG_DISPLAY_GAP_CNTL, tmp); } @@ -4036,16 +4041,15 @@ static int si_force_switch_to_arb_f0(struct radeon_device *rdev) static u32 si_calculate_memory_refresh_rate(struct radeon_device *rdev, u32 engine_clock) { - struct rv7xx_power_info *pi = rv770_get_pi(rdev); u32 dram_rows; u32 dram_refresh_rate; u32 mc_arb_rfsh_rate; u32 tmp = (RREG32(MC_ARB_RAMCFG) & NOOFROWS_MASK) >> NOOFROWS_SHIFT; - if (pi->mem_gddr5) - dram_rows = 1 << (tmp + 10); + if (tmp >= 4) + dram_rows = 16384; else - dram_rows = DDR3_DRAM_ROWS; + dram_rows = 1 << (tmp + 10); dram_refresh_rate = 1 << ((RREG32(MC_SEQ_MISC0) & 0x3) + 3); mc_arb_rfsh_rate = ((engine_clock * 10) * dram_refresh_rate / dram_rows - 32) / 64; @@ -6013,16 +6017,11 @@ int si_dpm_set_power_state(struct radeon_device *rdev) return ret; } -#if 0 - /* XXX */ ret = si_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO); if (ret) { DRM_ERROR("si_dpm_force_performance_level failed\n"); return ret; } -#else - rdev->pm.dpm.forced_level = RADEON_DPM_FORCED_LEVEL_AUTO; -#endif return 0; } @@ -6254,9 +6253,6 @@ int si_dpm_init(struct radeon_device *rdev) struct evergreen_power_info *eg_pi; struct ni_power_info *ni_pi; struct si_power_info *si_pi; - int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info); - u16 data_offset, size; - u8 frev, crev; struct atom_clock_dividers dividers; int ret; u32 mask; @@ -6347,16 +6343,7 @@ int si_dpm_init(struct radeon_device *rdev) si_pi->vddc_phase_shed_control = radeon_atom_is_voltage_gpio(rdev, SET_VOLTAGE_TYPE_ASIC_VDDC, VOLTAGE_OBJ_PHASE_LUT); - if (atom_parse_data_header(rdev->mode_info.atom_context, index, &size, - &frev, &crev, &data_offset)) { - pi->sclk_ss = true; - pi->mclk_ss = true; - pi->dynamic_ss = true; - } else { - pi->sclk_ss = false; - pi->mclk_ss = false; - pi->dynamic_ss = true; - } + rv770_get_engine_memory_ss(rdev); pi->asi = RV770_ASI_DFLT; pi->pasi = CYPRESS_HASI_DFLT; @@ -6367,8 +6354,7 @@ int si_dpm_init(struct radeon_device *rdev) eg_pi->sclk_deep_sleep = true; si_pi->sclk_deep_sleep_above_low = false; - if (pi->gfx_clock_gating && - (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE)) + if (rdev->pm.int_thermal_type != THERMAL_TYPE_NONE) pi->thermal_protection = true; else pi->thermal_protection = false;