static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
 int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
 
-static uint32_t atom_arg_mask[8] =
-    { 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
-0xFF000000 };
+static uint32_t atom_arg_mask[8] = {
+       0xFFFFFFFF, 0x0000FFFF, 0x00FFFF00, 0xFFFF0000,
+       0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000
+};
 static int atom_arg_shift[8] = { 0, 0, 8, 16, 0, 8, 16, 24 };
 
 static int atom_dst_to_src[8][4] = {
 
 }
 
 int atombios_crtc_set_base_atomic(struct drm_crtc *crtc,
-                                  struct drm_framebuffer *fb,
+                                 struct drm_framebuffer *fb,
                                  int x, int y, enum mode_set_atomic state)
 {
-       struct drm_device *dev = crtc->dev;
-       struct radeon_device *rdev = dev->dev_private;
+       struct drm_device *dev = crtc->dev;
+       struct radeon_device *rdev = dev->dev_private;
 
        if (ASIC_IS_DCE4(rdev))
                return dce4_crtc_do_set_base(crtc, fb, x, y, 1);
 
 #define DP_DPCD_SIZE DP_RECEIVER_CAP_SIZE
 
 static char *voltage_names[] = {
-        "0.4V", "0.6V", "0.8V", "1.2V"
+       "0.4V", "0.6V", "0.8V", "1.2V"
 };
 static char *pre_emph_names[] = {
-        "0dB", "3.5dB", "6dB", "9.5dB"
+       "0dB", "3.5dB", "6dB", "9.5dB"
 };
 
 /***** radeon AUX functions *****/
 
        155000, 160000, 165000, 170000, 175000, 180000, 185000, 190000, 195000, 200000
 };
 
-static const struct radeon_blacklist_clocks btc_blacklist_clocks[] =
-{
-        { 10000, 30000, RADEON_SCLK_UP },
-        { 15000, 30000, RADEON_SCLK_UP },
-        { 20000, 30000, RADEON_SCLK_UP },
-        { 25000, 30000, RADEON_SCLK_UP }
+static const struct radeon_blacklist_clocks btc_blacklist_clocks[] = {
+       { 10000, 30000, RADEON_SCLK_UP },
+       { 15000, 30000, RADEON_SCLK_UP },
+       { 20000, 30000, RADEON_SCLK_UP },
+       { 25000, 30000, RADEON_SCLK_UP }
 };
 
 void btc_get_max_clock_from_voltage_dependency_table(struct radeon_clock_voltage_dependency_table *table,
        cypress_populate_smc_voltage_tables(rdev, table);
 
        switch (rdev->pm.int_thermal_type) {
-        case THERMAL_TYPE_EVERGREEN:
-        case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
+       case THERMAL_TYPE_EVERGREEN:
+       case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
                break;
-        case THERMAL_TYPE_NONE:
+       case THERMAL_TYPE_NONE:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
                break;
-        default:
+       default:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
                break;
        }
        case MC_SEQ_RAS_TIMING >> 2:
                *out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_CAS_TIMING >> 2:
+       case MC_SEQ_CAS_TIMING >> 2:
                *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING >> 2:
+       case MC_SEQ_MISC_TIMING >> 2:
                *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING2 >> 2:
+       case MC_SEQ_MISC_TIMING2 >> 2:
                *out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D0 >> 2:
+       case MC_SEQ_RD_CTL_D0 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D1 >> 2:
+       case MC_SEQ_RD_CTL_D1 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D0 >> 2:
+       case MC_SEQ_WR_CTL_D0 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D1 >> 2:
+       case MC_SEQ_WR_CTL_D1 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
                break;
-        case MC_PMG_CMD_EMRS >> 2:
+       case MC_PMG_CMD_EMRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS >> 2:
+       case MC_PMG_CMD_MRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS1 >> 2:
+       case MC_PMG_CMD_MRS1 >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
                break;
-        default:
+       default:
                result = false;
                break;
        }
 
 
 static struct ci_power_info *ci_get_pi(struct radeon_device *rdev)
 {
-        struct ci_power_info *pi = rdev->pm.dpm.priv;
+       struct ci_power_info *pi = rdev->pm.dpm.priv;
 
-        return pi;
+       return pi;
 }
 
 static struct ci_ps *ci_get_ps(struct radeon_ps *rps)
        else
                power_limit = (u32)(cac_tdp_table->battery_power_limit * 256);
 
-        ci_set_power_limit(rdev, power_limit);
+       ci_set_power_limit(rdev, power_limit);
 
        if (pi->caps_automatic_dc_transition) {
                if (ac_power)
 {
        u32 tmp = RREG32_SMC(CG_DISPLAY_GAP_CNTL);
 
-        tmp &= ~(DISP_GAP_MASK | DISP_GAP_MCHG_MASK);
-        tmp |= (DISP_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
-                DISP_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK));
+       tmp &= ~(DISP_GAP_MASK | DISP_GAP_MCHG_MASK);
+       tmp |= (DISP_GAP(R600_PM_DISPLAY_GAP_IGNORE) |
+               DISP_GAP_MCHG(R600_PM_DISPLAY_GAP_VBLANK));
 
        WREG32_SMC(CG_DISPLAY_GAP_CNTL, tmp);
 }
 
        memory_level->MinVddc = cpu_to_be32(memory_level->MinVddc * VOLTAGE_SCALE);
        memory_level->MinVddcPhases = cpu_to_be32(memory_level->MinVddcPhases);
-        memory_level->MinVddci = cpu_to_be32(memory_level->MinVddci * VOLTAGE_SCALE);
-        memory_level->MinMvdd = cpu_to_be32(memory_level->MinMvdd * VOLTAGE_SCALE);
+       memory_level->MinVddci = cpu_to_be32(memory_level->MinVddci * VOLTAGE_SCALE);
+       memory_level->MinMvdd = cpu_to_be32(memory_level->MinMvdd * VOLTAGE_SCALE);
 
        memory_level->MclkFrequency = cpu_to_be32(memory_level->MclkFrequency);
        memory_level->ActivityLevel = cpu_to_be16(memory_level->ActivityLevel);
 
        spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
        spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
-        spll_func_cntl_3 |= SPLL_DITHEN;
+       spll_func_cntl_3 |= SPLL_DITHEN;
 
        if (pi->caps_sclk_ss_support) {
                struct radeon_atom_ss ss;
        graphic_level->DisplayWatermark = PPSMC_DISPLAY_WATERMARK_LOW;
 
        graphic_level->Flags = cpu_to_be32(graphic_level->Flags);
-        graphic_level->MinVddc = cpu_to_be32(graphic_level->MinVddc * VOLTAGE_SCALE);
+       graphic_level->MinVddc = cpu_to_be32(graphic_level->MinVddc * VOLTAGE_SCALE);
        graphic_level->MinVddcPhases = cpu_to_be32(graphic_level->MinVddcPhases);
        graphic_level->SclkFrequency = cpu_to_be32(graphic_level->SclkFrequency);
        graphic_level->ActivityLevel = cpu_to_be16(graphic_level->ActivityLevel);
                break;
        case MC_SEQ_CAS_TIMING >> 2:
                *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
-            break;
+               break;
        case MC_SEQ_MISC_TIMING >> 2:
                *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
                break;
        if (ret)
                goto init_mc_done;
 
-        ret = ci_copy_vbios_mc_reg_table(table, ci_table);
+       ret = ci_copy_vbios_mc_reg_table(table, ci_table);
        if (ret)
                goto init_mc_done;
 
                allowed_mclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].clk;
        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddc =
                allowed_sclk_vddc_table->entries[allowed_sclk_vddc_table->count - 1].v;
-        rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci =
+       rdev->pm.dpm.dyn_state.max_clock_voltage_on_ac.vddci =
                allowed_mclk_vddci_table->entries[allowed_mclk_vddci_table->count - 1].v;
 
        return 0;
        struct _NonClockInfoArray *non_clock_info_array;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
        struct ci_ps *ps;
                return ret;
        }
 
-        pi->dll_default_on = false;
-        pi->sram_end = SMC_RAM_END;
+       pi->dll_default_on = false;
+       pi->sram_end = SMC_RAM_END;
 
        pi->activity_target[0] = CISLAND_TARGETACTIVITY_DFLT;
        pi->activity_target[1] = CISLAND_TARGETACTIVITY_DFLT;
        pi->caps_uvd_dpm = true;
        pi->caps_vce_dpm = true;
 
-        ci_get_leakage_voltages(rdev);
-        ci_patch_dependency_tables_with_leakage(rdev);
-        ci_set_private_data_variables_based_on_pptable(rdev);
+       ci_get_leakage_voltages(rdev);
+       ci_patch_dependency_tables_with_leakage(rdev);
+       ci_set_private_data_variables_based_on_pptable(rdev);
 
        rdev->pm.dpm.dyn_state.vddc_dependency_on_dispclk.entries =
                kzalloc(4 * sizeof(struct radeon_clock_voltage_dependency_entry), GFP_KERNEL);
                        pi->vddci_control = CISLANDS_VOLTAGE_CONTROL_BY_SVID2;
                else
                        rdev->pm.dpm.platform_caps &= ~ATOM_PP_PLATFORM_CAP_VDDCI_CONTROL;
-        }
+       }
 
        if (rdev->pm.dpm.platform_caps & ATOM_PP_PLATFORM_CAP_MVDDCONTROL) {
                if (radeon_atom_is_voltage_gpio(rdev, VOLTAGE_TYPE_MVDDC, VOLTAGE_OBJ_GPIO_LUT))
 #endif
 
        if (atom_parse_data_header(rdev->mode_info.atom_context, index, &size,
-                                   &frev, &crev, &data_offset)) {
+                                  &frev, &crev, &data_offset)) {
                pi->caps_sclk_ss_support = true;
                pi->caps_mclk_ss_support = true;
                pi->dynamic_ss = true;
 
                return PPSMC_Result_OK;
 
        for (i = 0; i < rdev->usec_timeout; i++) {
-                tmp = RREG32_SMC(SMC_SYSCON_CLOCK_CNTL_0);
-                if ((tmp & CKEN) == 0)
+               tmp = RREG32_SMC(SMC_SYSCON_CLOCK_CNTL_0);
+               if ((tmp & CKEN) == 0)
                        break;
-                udelay(1);
-        }
+               udelay(1);
+       }
 
        return PPSMC_Result_OK;
 }
 
  */
 u32 cik_get_xclk(struct radeon_device *rdev)
 {
-        u32 reference_clock = rdev->clock.spll.reference_freq;
+       u32 reference_clock = rdev->clock.spll.reference_freq;
 
        if (rdev->flags & RADEON_IS_IGP) {
                if (RREG32_SMC(GENERAL_PWRMGT) & GPU_COUNTER_CLK)
        mutex_lock(&rdev->gpu_clock_mutex);
        WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
        clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
-               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
+               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
        mutex_unlock(&rdev->gpu_clock_mutex);
        return clock;
 }
 
 static int cik_set_uvd_clock(struct radeon_device *rdev, u32 clock,
-                              u32 cntl_reg, u32 status_reg)
+                            u32 cntl_reg, u32 status_reg)
 {
        int r, i;
        struct atom_clock_dividers dividers;
 
        cypress_populate_smc_voltage_tables(rdev, table);
 
        switch (rdev->pm.int_thermal_type) {
-        case THERMAL_TYPE_EVERGREEN:
-        case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
+       case THERMAL_TYPE_EVERGREEN:
+       case THERMAL_TYPE_EMC2103_WITH_INTERNAL:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
                break;
-        case THERMAL_TYPE_NONE:
+       case THERMAL_TYPE_NONE:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
                break;
-        default:
+       default:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
                break;
        }
 
        int r, i;
        struct atom_clock_dividers dividers;
 
-        r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+       r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
                                           clock, false, ÷rs);
        if (r)
                return r;
 
                }
 
                offset = reloc->gpu_offset +
-                        (idx_value & 0xfffffff0) +
-                        ((u64)(tmp & 0xff) << 32);
+                        (idx_value & 0xfffffff0) +
+                        ((u64)(tmp & 0xff) << 32);
 
                ib[idx + 0] = offset;
                ib[idx + 1] = (tmp & 0xffffff00) | (upper_32_bits(offset) & 0xff);
                }
 
                offset = reloc->gpu_offset +
-                        idx_value +
-                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
+                        idx_value +
+                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
 
                ib[idx+0] = offset;
                ib[idx+1] = upper_32_bits(offset) & 0xff;
                }
 
                offset = reloc->gpu_offset +
-                        idx_value +
-                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
+                        idx_value +
+                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
 
                ib[idx+0] = offset;
                ib[idx+1] = upper_32_bits(offset) & 0xff;
                }
 
                offset = reloc->gpu_offset +
-                        radeon_get_ib_value(p, idx+1) +
-                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                        radeon_get_ib_value(p, idx+1) +
+                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                ib[idx+1] = offset;
                ib[idx+2] = upper_32_bits(offset) & 0xff;
                        }
 
                        offset = reloc->gpu_offset +
-                                (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
-                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                                (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
+                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                        ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffffc);
                        ib[idx+2] = upper_32_bits(offset) & 0xff;
                                return -EINVAL;
                        }
                        offset = reloc->gpu_offset +
-                                (radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
-                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                                (radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
+                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                        ib[idx+1] = offset & 0xfffffff8;
                        ib[idx+2] = upper_32_bits(offset) & 0xff;
                }
 
                offset = reloc->gpu_offset +
-                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
-                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
+                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                ib[idx+1] = offset & 0xfffffffc;
                ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
                }
 
                offset = reloc->gpu_offset +
-                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
-                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
+                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                ib[idx+1] = offset & 0xfffffffc;
                ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
 
  * build a AVI Info Frame
  */
 void evergreen_set_avi_packet(struct radeon_device *rdev, u32 offset,
-    unsigned char *buffer, size_t size)
+                             unsigned char *buffer, size_t size)
 {
        uint8_t *frame = buffer + 3;
 
 
        struct _NonClockInfoArray *non_clock_info_array;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
        struct kv_ps *ps;
        for (i = 0; i < SUMO_MAX_HARDWARE_POWERLEVELS; i++)
                pi->at[i] = TRINITY_AT_DFLT;
 
-        pi->sram_end = SMC_RAM_END;
+       pi->sram_end = SMC_RAM_END;
 
        /* Enabling nb dpm on an asrock system prevents dpm from working */
        if (rdev->pdev->subsystem_vendor == 0x1849)
 
                tmp = RREG32_CG(CG_CGTT_LOCAL_0);
                tmp &= ~0x00380000;
                WREG32_CG(CG_CGTT_LOCAL_0, tmp);
-                tmp = RREG32_CG(CG_CGTT_LOCAL_1);
+               tmp = RREG32_CG(CG_CGTT_LOCAL_1);
                tmp &= ~0x0e000000;
                WREG32_CG(CG_CGTT_LOCAL_1, tmp);
        }
        struct atom_clock_dividers dividers;
        int r, i;
 
-        r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+       r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
                                           ecclk, false, ÷rs);
        if (r)
                return r;
 
 
 struct ni_power_info *ni_get_pi(struct radeon_device *rdev)
 {
-        struct ni_power_info *pi = rdev->pm.dpm.priv;
+       struct ni_power_info *pi = rdev->pm.dpm.priv;
 
-        return pi;
+       return pi;
 }
 
 struct ni_ps *ni_get_ps(struct radeon_ps *rps)
 
 static int ni_process_firmware_header(struct radeon_device *rdev)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
-        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
        u32 tmp;
        int ret;
 
        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
 
        if (pi->gfx_clock_gating) {
-                WREG32_P(SCLK_PWRMGT_CNTL, 0, ~DYN_GFX_CLK_OFF_EN);
+               WREG32_P(SCLK_PWRMGT_CNTL, 0, ~DYN_GFX_CLK_OFF_EN);
                WREG32_P(SCLK_PWRMGT_CNTL, GFX_CLK_FORCE_ON, ~GFX_CLK_FORCE_ON);
-                WREG32_P(SCLK_PWRMGT_CNTL, 0, ~GFX_CLK_FORCE_ON);
+               WREG32_P(SCLK_PWRMGT_CNTL, 0, ~GFX_CLK_FORCE_ON);
                RREG32(GB_ADDR_CONFIG);
-        }
+       }
 
        WREG32_P(SMC_MSG, HOST_SMC_MSG(PPSMC_MSG_SwitchToMinimumPower),
-                 ~HOST_SMC_MSG_MASK);
+                ~HOST_SMC_MSG_MASK);
 
        udelay(25000);
 
                                   u32 mclk,
                                   NISLANDS_SMC_VOLTAGE_VALUE *voltage)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
 
        if (!pi->mvdd_control) {
                voltage->index = eg_pi->mvdd_high_index;
-                voltage->value = cpu_to_be16(MVDD_HIGH_VALUE);
+               voltage->value = cpu_to_be16(MVDD_HIGH_VALUE);
                return;
        }
 
        u32 mc_cg_config;
 
        switch (arb_freq_src) {
-        case MC_CG_ARB_FREQ_F0:
+       case MC_CG_ARB_FREQ_F0:
                mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
                mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
                burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE0_MASK) >> STATE0_SHIFT;
                break;
-        case MC_CG_ARB_FREQ_F1:
+       case MC_CG_ARB_FREQ_F1:
                mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_1);
                mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_1);
                burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE1_MASK) >> STATE1_SHIFT;
                break;
-        case MC_CG_ARB_FREQ_F2:
+       case MC_CG_ARB_FREQ_F2:
                mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_2);
                mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_2);
                burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE2_MASK) >> STATE2_SHIFT;
                break;
-        case MC_CG_ARB_FREQ_F3:
+       case MC_CG_ARB_FREQ_F3:
                mc_arb_dram_timing  = RREG32(MC_ARB_DRAM_TIMING_3);
                mc_arb_dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2_3);
                burst_time = (RREG32(MC_ARB_BURST_TIME) & STATE3_MASK) >> STATE3_SHIFT;
                break;
-        default:
+       default:
                return -EINVAL;
        }
 
        switch (arb_freq_dest) {
-        case MC_CG_ARB_FREQ_F0:
+       case MC_CG_ARB_FREQ_F0:
                WREG32(MC_ARB_DRAM_TIMING, mc_arb_dram_timing);
                WREG32(MC_ARB_DRAM_TIMING2, mc_arb_dram_timing2);
                WREG32_P(MC_ARB_BURST_TIME, STATE0(burst_time), ~STATE0_MASK);
                break;
-        case MC_CG_ARB_FREQ_F1:
+       case MC_CG_ARB_FREQ_F1:
                WREG32(MC_ARB_DRAM_TIMING_1, mc_arb_dram_timing);
                WREG32(MC_ARB_DRAM_TIMING2_1, mc_arb_dram_timing2);
                WREG32_P(MC_ARB_BURST_TIME, STATE1(burst_time), ~STATE1_MASK);
                break;
-        case MC_CG_ARB_FREQ_F2:
+       case MC_CG_ARB_FREQ_F2:
                WREG32(MC_ARB_DRAM_TIMING_2, mc_arb_dram_timing);
                WREG32(MC_ARB_DRAM_TIMING2_2, mc_arb_dram_timing2);
                WREG32_P(MC_ARB_BURST_TIME, STATE2(burst_time), ~STATE2_MASK);
                break;
-        case MC_CG_ARB_FREQ_F3:
+       case MC_CG_ARB_FREQ_F3:
                WREG32(MC_ARB_DRAM_TIMING_3, mc_arb_dram_timing);
                WREG32(MC_ARB_DRAM_TIMING2_3, mc_arb_dram_timing2);
                WREG32_P(MC_ARB_BURST_TIME, STATE3(burst_time), ~STATE3_MASK);
                (u8)rv770_calculate_memory_refresh_rate(rdev, pl->sclk);
 
 
-       radeon_atom_set_engine_dram_timings(rdev,
-                                            pl->sclk,
-                                            pl->mclk);
+       radeon_atom_set_engine_dram_timings(rdev, pl->sclk, pl->mclk);
 
        dram_timing = RREG32(MC_ARB_DRAM_TIMING);
        dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
 
        mpll_ad_func_cntl_2 |= BIAS_GEN_PDNB | RESET_EN;
 
-        if (pi->mem_gddr5)
-                mpll_dq_func_cntl &= ~PDNB;
-        mpll_dq_func_cntl_2 |= BIAS_GEN_PDNB | RESET_EN | BYPASS;
+       if (pi->mem_gddr5)
+               mpll_dq_func_cntl &= ~PDNB;
+       mpll_dq_func_cntl_2 |= BIAS_GEN_PDNB | RESET_EN | BYPASS;
 
 
        mclk_pwrmgt_cntl |= (MRDCKA0_RESET |
                              MRDCKD1_PDNB);
 
        dll_cntl |= (MRDCKA0_BYPASS |
-                     MRDCKA1_BYPASS |
-                     MRDCKB0_BYPASS |
-                     MRDCKB1_BYPASS |
-                     MRDCKC0_BYPASS |
-                     MRDCKC1_BYPASS |
-                     MRDCKD0_BYPASS |
-                     MRDCKD1_BYPASS);
-
-        spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
+                    MRDCKA1_BYPASS |
+                    MRDCKB0_BYPASS |
+                    MRDCKB1_BYPASS |
+                    MRDCKC0_BYPASS |
+                    MRDCKC1_BYPASS |
+                    MRDCKD0_BYPASS |
+                    MRDCKD1_BYPASS);
+
+       spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
        spll_func_cntl_2 |= SCLK_MUX_SEL(4);
 
        table->ACPIState.levels[0].mclk.vMPLL_AD_FUNC_CNTL = cpu_to_be32(mpll_ad_func_cntl);
 
 static int ni_init_smc_spll_table(struct radeon_device *rdev)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
        struct ni_power_info *ni_pi = ni_get_pi(rdev);
        SMC_NISLANDS_SPLL_DIV_TABLE *spll_table;
        NISLANDS_SMC_SCLK_VALUE sclk_params;
                                         NISLANDS_SMC_HW_PERFORMANCE_LEVEL *level)
 {
        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
-        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
        int ret;
        bool dll_state_on;
        u16 std_vddc;
                             struct radeon_ps *radeon_state,
                             NISLANDS_SMC_SWSTATE *smc_state)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
-        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
        struct ni_ps *state = ni_get_ps(radeon_state);
        u32 a_t;
        u32 t_l, t_h;
                                                struct radeon_ps *radeon_state,
                                                NISLANDS_SMC_SWSTATE *smc_state)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
-        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
        struct ni_power_info *ni_pi = ni_get_pi(rdev);
        struct ni_ps *state = ni_get_ps(radeon_state);
        u32 prev_sclk;
                                       struct radeon_ps *radeon_new_state,
                                       bool enable)
 {
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
        PPSMC_Result smc_result;
        int ret = 0;
 
                                         struct radeon_ps *radeon_state,
                                         NISLANDS_SMC_SWSTATE *smc_state)
 {
-        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
+       struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
        struct ni_power_info *ni_pi = ni_get_pi(rdev);
        struct ni_ps *state = ni_get_ps(radeon_state);
        int i, ret;
        bool result = true;
 
        switch (in_reg) {
-        case  MC_SEQ_RAS_TIMING >> 2:
+       case  MC_SEQ_RAS_TIMING >> 2:
                *out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_CAS_TIMING >> 2:
+       case MC_SEQ_CAS_TIMING >> 2:
                *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING >> 2:
+       case MC_SEQ_MISC_TIMING >> 2:
                *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING2 >> 2:
+       case MC_SEQ_MISC_TIMING2 >> 2:
                *out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D0 >> 2:
+       case MC_SEQ_RD_CTL_D0 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D1 >> 2:
+       case MC_SEQ_RD_CTL_D1 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D0 >> 2:
+       case MC_SEQ_WR_CTL_D0 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D1 >> 2:
+       case MC_SEQ_WR_CTL_D1 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
                break;
-        case MC_PMG_CMD_EMRS >> 2:
+       case MC_PMG_CMD_EMRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS >> 2:
+       case MC_PMG_CMD_MRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS1 >> 2:
+       case MC_PMG_CMD_MRS1 >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
                break;
-        case MC_SEQ_PMG_TIMING >> 2:
+       case MC_SEQ_PMG_TIMING >> 2:
                *out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS2 >> 2:
+       case MC_PMG_CMD_MRS2 >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
                break;
-        default:
+       default:
                result = false;
                break;
        }
        struct ni_mc_reg_table *ni_table = &ni_pi->mc_reg_table;
        u8 module_index = rv770_get_memory_module_index(rdev);
 
-        table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
-        if (!table)
-                return -ENOMEM;
+       table = kzalloc(sizeof(struct atom_mc_reg_table), GFP_KERNEL);
+       if (!table)
+               return -ENOMEM;
 
        WREG32(MC_SEQ_RAS_TIMING_LP, RREG32(MC_SEQ_RAS_TIMING));
        WREG32(MC_SEQ_CAS_TIMING_LP, RREG32(MC_SEQ_CAS_TIMING));
 
        ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
 
-        if (ret)
-                goto init_mc_done;
+       if (ret)
+               goto init_mc_done;
 
        ret = ni_copy_vbios_mc_reg_table(table, ni_table);
 
-        if (ret)
-                goto init_mc_done;
+       if (ret)
+               goto init_mc_done;
 
        ni_set_s0_mc_reg_index(ni_table);
 
        ret = ni_set_mc_special_registers(rdev, ni_table);
 
-        if (ret)
-                goto init_mc_done;
+       if (ret)
+               goto init_mc_done;
 
        ni_set_valid_flag(ni_table);
 
 init_mc_done:
-        kfree(table);
+       kfree(table);
 
        return ret;
 }
 {
        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
        struct ni_ps *boot_state = ni_get_ps(radeon_boot_state);
        SMC_NIslands_MCRegisters *mc_reg_table = &ni_pi->smc_mc_reg_table;
 
 {
        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
        struct ni_ps *ni_new_state = ni_get_ps(radeon_new_state);
        SMC_NIslands_MCRegisters *mc_reg_table = &ni_pi->smc_mc_reg_table;
        u16 address;
        struct ni_power_info *ni_pi = ni_get_pi(rdev);
        PP_NIslands_CACTABLES *cac_tables = NULL;
        int i, ret;
-        u32 reg;
+       u32 reg;
 
        if (ni_pi->enable_cac == false)
                return 0;
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
 
        if ((perf_req == PCIE_PERF_REQ_PECI_GEN1) ||
-            (perf_req == PCIE_PERF_REQ_PECI_GEN2)) {
+           (perf_req == PCIE_PERF_REQ_PECI_GEN2)) {
                if (eg_pi->pcie_performance_request_registered == false)
                        radeon_acpi_pcie_notify_device_ready(rdev);
                eg_pi->pcie_performance_request_registered = true;
                return radeon_acpi_pcie_performance_request(rdev, perf_req, advertise);
        } else if ((perf_req == PCIE_PERF_REQ_REMOVE_REGISTRY) &&
-                   eg_pi->pcie_performance_request_registered) {
+                   eg_pi->pcie_performance_request_registered) {
                eg_pi->pcie_performance_request_registered = false;
                return radeon_acpi_pcie_performance_request(rdev, perf_req, advertise);
        }
        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
        u32 tmp;
 
-        tmp = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
+       tmp = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
 
-        if ((tmp & LC_OTHER_SIDE_EVER_SENT_GEN2) &&
-            (tmp & LC_OTHER_SIDE_SUPPORTS_GEN2))
-                pi->pcie_gen2 = true;
-        else
+       if ((tmp & LC_OTHER_SIDE_EVER_SENT_GEN2) &&
+           (tmp & LC_OTHER_SIDE_SUPPORTS_GEN2))
+               pi->pcie_gen2 = true;
+       else
                pi->pcie_gen2 = false;
 
        if (!pi->pcie_gen2)
 static void ni_enable_bif_dynamic_pcie_gen2(struct radeon_device *rdev,
                                            bool enable)
 {
-        struct rv7xx_power_info *pi = rv770_get_pi(rdev);
-        u32 tmp, bif;
+       struct rv7xx_power_info *pi = rv770_get_pi(rdev);
+       u32 tmp, bif;
 
        tmp = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL);
 
        if (enable)
                WREG32_P(GENERAL_PWRMGT, ENABLE_GEN2PCIE, ~ENABLE_GEN2PCIE);
        else
-                WREG32_P(GENERAL_PWRMGT, 0, ~ENABLE_GEN2PCIE);
+               WREG32_P(GENERAL_PWRMGT, 0, ~ENABLE_GEN2PCIE);
 }
 
 void ni_set_uvd_clock_before_set_eng_clock(struct radeon_device *rdev,
 {
        struct ni_ps *new_ps = ni_get_ps(rps);
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
 
        eg_pi->current_rps = *rps;
        ni_pi->current_ps = *new_ps;
 {
        struct ni_ps *new_ps = ni_get_ps(rps);
        struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
-        struct ni_power_info *ni_pi = ni_get_pi(rdev);
+       struct ni_power_info *ni_pi = ni_get_pi(rdev);
 
        eg_pi->requested_rps = *rps;
        ni_pi->requested_ps = *new_ps;
 
        if (pi->gfx_clock_gating)
                ni_cg_clockgating_default(rdev);
-        if (btc_dpm_enabled(rdev))
-                return -EINVAL;
+       if (btc_dpm_enabled(rdev))
+               return -EINVAL;
        if (pi->mg_clock_gating)
                ni_mg_clockgating_default(rdev);
        if (eg_pi->ls_clock_gating)
        union pplib_clock_info *clock_info;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        struct ni_ps *ps;
 
 
                fb_div |= 1;
 
        r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL);
-        if (r)
-                return r;
+       if (r)
+               return r;
 
        /* assert PLL_RESET */
        WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK);
                                        rdev->fastfb_working = true;
                                }
                        }
-               }
+               }
        }
 
        radeon_update_bandwidth_info(rdev);
        mutex_lock(&rdev->gpu_clock_mutex);
        WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
        clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
-               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
+               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
        mutex_unlock(&rdev->gpu_clock_mutex);
        return clock;
 }
 
                }
 
                offset = reloc->gpu_offset +
-                        (idx_value & 0xfffffff0) +
-                        ((u64)(tmp & 0xff) << 32);
+                        (idx_value & 0xfffffff0) +
+                        ((u64)(tmp & 0xff) << 32);
 
                ib[idx + 0] = offset;
                ib[idx + 1] = (tmp & 0xffffff00) | (upper_32_bits(offset) & 0xff);
                }
 
                offset = reloc->gpu_offset +
-                        idx_value +
-                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
+                        idx_value +
+                        ((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
 
                ib[idx+0] = offset;
                ib[idx+1] = upper_32_bits(offset) & 0xff;
                        }
 
                        offset = reloc->gpu_offset +
-                                (radeon_get_ib_value(p, idx+1) & 0xfffffff0) +
-                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                                (radeon_get_ib_value(p, idx+1) & 0xfffffff0) +
+                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                        ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffff0);
                        ib[idx+2] = upper_32_bits(offset) & 0xff;
                                return -EINVAL;
                        }
                        offset = reloc->gpu_offset +
-                                (radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
-                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                                (radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
+                                ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                        ib[idx+1] = offset & 0xfffffff8;
                        ib[idx+2] = upper_32_bits(offset) & 0xff;
                }
 
                offset = reloc->gpu_offset +
-                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
-                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
+                        (radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
+                        ((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
 
                ib[idx+1] = offset & 0xfffffffc;
                ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
 
        struct radeon_mode_info *mode_info = &rdev->mode_info;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
 
        if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
        union fan_info *fan_info;
        ATOM_PPLIB_Clock_Voltage_Dependency_Table *dep_table;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        int ret, i;
 
                        ext_hdr->usVCETableOffset) {
                        VCEClockInfoArray *array = (VCEClockInfoArray *)
                                (mode_info->atom_context->bios + data_offset +
-                                 le16_to_cpu(ext_hdr->usVCETableOffset) + 1);
+                                le16_to_cpu(ext_hdr->usVCETableOffset) + 1);
                        ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table *limits =
                                (ATOM_PPLIB_VCE_Clock_Voltage_Limit_Table *)
                                (mode_info->atom_context->bios + data_offset +
 
  * build a HDMI Video Info Frame
  */
 void r600_set_avi_packet(struct radeon_device *rdev, u32 offset,
-    unsigned char *buffer, size_t size)
+                        unsigned char *buffer, size_t size)
 {
        uint8_t *frame = buffer + 3;
 
 }
 
 void r600_hdmi_audio_set_dto(struct radeon_device *rdev,
-    struct radeon_crtc *crtc, unsigned int clock)
+                            struct radeon_crtc *crtc, unsigned int clock)
 {
        struct radeon_encoder *radeon_encoder;
        struct radeon_encoder_atom_dig *dig;
 
        struct radeon_i2c_bus_rec i2c_bus;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
 
        if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
        bool valid;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
 
        if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
        bool valid;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
 
 
                radeon_vm_size = 4;
        }
 
-       /*
-        * Max GPUVM size for Cayman, SI and CI are 40 bits.
-        */
+       /*
+        * Max GPUVM size for Cayman, SI and CI are 40 bits.
+        */
        if (radeon_vm_size > 1024) {
                dev_warn(rdev->dev, "VM size (%d) too large, max is 1TB\n",
                         radeon_vm_size);
        if (i > RADEON_DEBUGFS_MAX_COMPONENTS) {
                DRM_ERROR("Reached maximum number of debugfs components.\n");
                DRM_ERROR("Report so we increase "
-                         "RADEON_DEBUGFS_MAX_COMPONENTS.\n");
+                         "RADEON_DEBUGFS_MAX_COMPONENTS.\n");
                return -EINVAL;
        }
        rdev->debugfs[rdev->debugfs_count].files = files;
 
        int vpos, hpos, stat, min_udelay;
        struct drm_vblank_crtc *vblank = &crtc->dev->vblank[work->crtc_id];
 
-        down_read(&rdev->exclusive_lock);
+       down_read(&rdev->exclusive_lock);
        if (work->fence) {
                struct radeon_fence *fence;
 
        *den /= tmp;
 
        /* make sure nominator is large enough */
-        if (*nom < nom_min) {
+       if (*nom < nom_min) {
                tmp = DIV_ROUND_UP(nom_min, *nom);
                *nom *= tmp;
                *den *= tmp;
        *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den);
 
        /* limit fb divider to its maximum */
-        if (*fb_div > fb_div_max) {
+       if (*fb_div > fb_div_max) {
                *ref_div = DIV_ROUND_CLOSEST(*ref_div * fb_div_max, *fb_div);
                *fb_div = fb_div_max;
        }
 
 #include <linux/vga_switcheroo.h>
 
 /* object hierarchy -
-   this contains a helper + a radeon fb
-   the helper contains a pointer to radeon framebuffer baseclass.
-*/
+ * this contains a helper + a radeon fb
+ * the helper contains a pointer to radeon framebuffer baseclass.
+ */
 struct radeon_fbdev {
        struct drm_fb_helper helper;
        struct radeon_framebuffer rfb;
 
                        if (i == RADEON_RING_TYPE_GFX_INDEX) {
                                /* oh, oh, that's really bad */
                                DRM_ERROR("radeon: failed testing IB on GFX ring (%d).\n", r);
-                               rdev->accel_working = false;
+                               rdev->accel_working = false;
                                return r;
 
                        } else {
 }
 
 static struct drm_info_list radeon_debugfs_sa_list[] = {
-        {"radeon_sa_info", &radeon_debugfs_sa_info, 0, NULL},
+       {"radeon_sa_info", &radeon_debugfs_sa_info, 0, NULL},
 };
 
 #endif
 
        tmds_transmitter_cntl = RREG32(RADEON_TMDS_TRANSMITTER_CNTL) &
                ~(RADEON_TMDS_TRANSMITTER_PLLRST);
 
-    if (rdev->family == CHIP_R200 ||
-       rdev->family == CHIP_R100 ||
-       ASIC_IS_R300(rdev))
-           tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN);
-    else /* RV chips got this bit reversed */
-           tmds_transmitter_cntl |= RADEON_TMDS_TRANSMITTER_PLLEN;
-
-    fp_gen_cntl = (RREG32(RADEON_FP_GEN_CNTL) |
-                  (RADEON_FP_CRTC_DONT_SHADOW_VPAR |
-                   RADEON_FP_CRTC_DONT_SHADOW_HEND));
-
-    fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
-
-    fp_gen_cntl &= ~(RADEON_FP_RMX_HVSYNC_CONTROL_EN |
-                    RADEON_FP_DFP_SYNC_SEL |
-                    RADEON_FP_CRT_SYNC_SEL |
-                    RADEON_FP_CRTC_LOCK_8DOT |
-                    RADEON_FP_USE_SHADOW_EN |
-                    RADEON_FP_CRTC_USE_SHADOW_VEND |
-                    RADEON_FP_CRT_SYNC_ALT);
-
-    if (1) /*  FIXME rgbBits == 8 */
-           fp_gen_cntl |= RADEON_FP_PANEL_FORMAT;  /* 24 bit format */
-    else
-           fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */
-
-    if (radeon_crtc->crtc_id == 0) {
-           if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
-                   fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
-                   if (radeon_encoder->rmx_type != RMX_OFF)
-                           fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX;
-                   else
-                           fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1;
-           } else
-                   fp_gen_cntl &= ~RADEON_FP_SEL_CRTC2;
-    } else {
-           if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
-                   fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
-                   fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC2;
-           } else
-                   fp_gen_cntl |= RADEON_FP_SEL_CRTC2;
-    }
-
-    WREG32(RADEON_TMDS_PLL_CNTL, tmds_pll_cntl);
-    WREG32(RADEON_TMDS_TRANSMITTER_CNTL, tmds_transmitter_cntl);
-    WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
+       if (rdev->family == CHIP_R200 ||
+           rdev->family == CHIP_R100 ||
+           ASIC_IS_R300(rdev))
+               tmds_transmitter_cntl &= ~(RADEON_TMDS_TRANSMITTER_PLLEN);
+       else /* RV chips got this bit reversed */
+               tmds_transmitter_cntl |= RADEON_TMDS_TRANSMITTER_PLLEN;
+
+       fp_gen_cntl = (RREG32(RADEON_FP_GEN_CNTL) |
+                     (RADEON_FP_CRTC_DONT_SHADOW_VPAR |
+                      RADEON_FP_CRTC_DONT_SHADOW_HEND));
+
+       fp_gen_cntl &= ~(RADEON_FP_FPON | RADEON_FP_TMDS_EN);
+
+       fp_gen_cntl &= ~(RADEON_FP_RMX_HVSYNC_CONTROL_EN |
+                        RADEON_FP_DFP_SYNC_SEL |
+                        RADEON_FP_CRT_SYNC_SEL |
+                        RADEON_FP_CRTC_LOCK_8DOT |
+                        RADEON_FP_USE_SHADOW_EN |
+                        RADEON_FP_CRTC_USE_SHADOW_VEND |
+                        RADEON_FP_CRT_SYNC_ALT);
+
+       if (1) /*  FIXME rgbBits == 8 */
+               fp_gen_cntl |= RADEON_FP_PANEL_FORMAT;  /* 24 bit format */
+       else
+               fp_gen_cntl &= ~RADEON_FP_PANEL_FORMAT;/* 18 bit format */
+
+       if (radeon_crtc->crtc_id == 0) {
+               if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
+                       fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
+                       if (radeon_encoder->rmx_type != RMX_OFF)
+                               fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX;
+                       else
+                               fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1;
+               } else
+                       fp_gen_cntl &= ~RADEON_FP_SEL_CRTC2;
+       } else {
+               if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
+                       fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
+                       fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC2;
+               } else
+                       fp_gen_cntl |= RADEON_FP_SEL_CRTC2;
+       }
+
+       WREG32(RADEON_TMDS_PLL_CNTL, tmds_pll_cntl);
+       WREG32(RADEON_TMDS_TRANSMITTER_CNTL, tmds_transmitter_cntl);
+       WREG32(RADEON_FP_GEN_CNTL, fp_gen_cntl);
 
        if (rdev->is_atom_bios)
                radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
 
        INIT_LIST_HEAD(&bo->list);
        INIT_LIST_HEAD(&bo->va);
        bo->initial_domain = domain & (RADEON_GEM_DOMAIN_VRAM |
-                                      RADEON_GEM_DOMAIN_GTT |
-                                      RADEON_GEM_DOMAIN_CPU);
+                                      RADEON_GEM_DOMAIN_GTT |
+                                      RADEON_GEM_DOMAIN_CPU);
 
        bo->flags = flags;
        /* PCI GART is always snooped */
  *
  */
 void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence,
-                     bool shared)
+                    bool shared)
 {
        struct reservation_object *resv = bo->tbo.resv;
 
 
                                radeon_dpm_enable_bapm(rdev, rdev->pm.dpm.ac_power);
                }
                mutex_unlock(&rdev->pm.mutex);
-        } else if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
+       } else if (rdev->pm.pm_method == PM_METHOD_PROFILE) {
                if (rdev->pm.profile == PM_PROFILE_AUTO) {
                        mutex_lock(&rdev->pm.mutex);
                        radeon_pm_update_profile(rdev);
 
 }
 
 bool radeon_semaphore_emit_signal(struct radeon_device *rdev, int ridx,
-                                 struct radeon_semaphore *semaphore)
+                                 struct radeon_semaphore *semaphore)
 {
        struct radeon_ring *ring = &rdev->ring[ridx];
 
 }
 
 bool radeon_semaphore_emit_wait(struct radeon_device *rdev, int ridx,
-                               struct radeon_semaphore *semaphore)
+                               struct radeon_semaphore *semaphore)
 {
        struct radeon_ring *ring = &rdev->ring[ridx];
 
 
        return r;
 }
 
-/* multiple fence commands without any stream commands in between can
-   crash the vcpu so just try to emmit a dummy create/destroy msg to
-   avoid this */
+/*
+ * multiple fence commands without any stream commands in between can
+ * crash the vcpu so just try to emmit a dummy create/destroy msg to
+ * avoid this
+ */
 int radeon_uvd_get_create_msg(struct radeon_device *rdev, int ring,
                              uint32_t handle, struct radeon_fence **fence)
 {
 
        for (i = 0; i < RADEON_MAX_VCE_HANDLES; ++i) {
                atomic_set(&rdev->vce.handles[i], 0);
                rdev->vce.filp[i] = NULL;
-        }
+       }
 
        return 0;
 }
 
        r = radeon_ib_schedule(rdev, &ib, NULL, false);
        if (r) {
-               DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
+               DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
        }
 
        if (fence)
 
        r = radeon_ib_schedule(rdev, &ib, NULL, false);
        if (r) {
-               DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
+               DRM_ERROR("radeon: failed to schedule ib (%d).\n", r);
        }
 
        if (fence)
        radeon_ring_unlock_commit(rdev, ring, false);
 
        for (i = 0; i < rdev->usec_timeout; i++) {
-               if (vce_v1_0_get_rptr(rdev, ring) != rptr)
-                       break;
-               DRM_UDELAY(1);
+               if (vce_v1_0_get_rptr(rdev, ring) != rptr)
+                       break;
+               DRM_UDELAY(1);
        }
 
        if (i < rdev->usec_timeout) {
-               DRM_INFO("ring test on %d succeeded in %d usecs\n",
-                        ring->idx, i);
+               DRM_INFO("ring test on %d succeeded in %d usecs\n",
+                        ring->idx, i);
        } else {
-               DRM_ERROR("radeon: ring %d test failed\n",
-                         ring->idx);
-               r = -ETIMEDOUT;
+               DRM_ERROR("radeon: ring %d test failed\n",
+                        ring->idx);
+               r = -ETIMEDOUT;
        }
 
        return r;
 
  */
 static uint32_t radeon_vm_page_flags(uint32_t flags)
 {
-        uint32_t hw_flags = 0;
-        hw_flags |= (flags & RADEON_VM_PAGE_VALID) ? R600_PTE_VALID : 0;
-        hw_flags |= (flags & RADEON_VM_PAGE_READABLE) ? R600_PTE_READABLE : 0;
-        hw_flags |= (flags & RADEON_VM_PAGE_WRITEABLE) ? R600_PTE_WRITEABLE : 0;
-        if (flags & RADEON_VM_PAGE_SYSTEM) {
-                hw_flags |= R600_PTE_SYSTEM;
-                hw_flags |= (flags & RADEON_VM_PAGE_SNOOPED) ? R600_PTE_SNOOPED : 0;
-        }
-        return hw_flags;
+       uint32_t hw_flags = 0;
+
+       hw_flags |= (flags & RADEON_VM_PAGE_VALID) ? R600_PTE_VALID : 0;
+       hw_flags |= (flags & RADEON_VM_PAGE_READABLE) ? R600_PTE_READABLE : 0;
+       hw_flags |= (flags & RADEON_VM_PAGE_WRITEABLE) ? R600_PTE_WRITEABLE : 0;
+       if (flags & RADEON_VM_PAGE_SYSTEM) {
+               hw_flags |= R600_PTE_SYSTEM;
+               hw_flags |= (flags & RADEON_VM_PAGE_SNOOPED) ? R600_PTE_SNOOPED : 0;
+       }
+       return hw_flags;
 }
 
 /**
 
        union pplib_clock_info *clock_info;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        struct igp_ps *ps;
 
 
 
 static bool rv6xx_can_step_post_div(struct radeon_device *rdev,
                                    struct rv6xx_sclk_stepping *cur,
-                                    struct rv6xx_sclk_stepping *target)
+                                   struct rv6xx_sclk_stepping *target)
 {
        return (cur->post_divider > target->post_divider) &&
                ((cur->vco_frequency * target->post_divider) <=
 
 static void rv6xx_generate_steps(struct radeon_device *rdev,
                                 u32 low, u32 high,
-                                 u32 start_index, u8 *end_index)
+                                u32 start_index, u8 *end_index)
 {
        struct rv6xx_sclk_stepping cur;
        struct rv6xx_sclk_stepping target;
        enum radeon_dpm_event_src dpm_event_src;
 
        switch (sources) {
-        case 0:
-        default:
+       case 0:
+       default:
                want_thermal_protection = false;
                break;
-        case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
+       case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
                break;
 
-        case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
+       case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
                break;
 
-        case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
+       case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
              (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
-               want_thermal_protection = true;
+                       want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
                break;
        }
        union pplib_clock_info *clock_info;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        struct rv6xx_ps *ps;
 
 
        u32 ref = 0;
 
        switch (encoded_ref) {
-        case 0:
+       case 0:
                ref = 1;
                break;
-        case 16:
+       case 16:
                ref = 2;
                break;
-        case 17:
+       case 17:
                ref = 3;
                break;
-        case 18:
+       case 18:
                ref = 2;
                break;
-        case 19:
+       case 19:
                ref = 3;
                break;
-        case 20:
+       case 20:
                ref = 4;
                break;
-        case 21:
+       case 21:
                ref = 5;
                break;
-        default:
+       default:
                DRM_ERROR("Invalid encoded Reference Divider\n");
                ref = 0;
                break;
 
        int ret = 0;
 
        switch (postdiv) {
-        case 1:
+       case 1:
                *encoded_postdiv = 0;
                break;
-        case 2:
+       case 2:
                *encoded_postdiv = 1;
                break;
-        case 4:
+       case 4:
                *encoded_postdiv = 2;
                break;
-        case 8:
+       case 8:
                *encoded_postdiv = 3;
                break;
-        case 16:
+       case 16:
                *encoded_postdiv = 4;
                break;
-        default:
+       default:
                ret = -EINVAL;
                break;
        }
 
-    return ret;
+       return ret;
 }
 
 u32 rv770_map_clkf_to_ibias(struct radeon_device *rdev, u32 clkf)
        rv770_populate_smc_mvdd_table(rdev, table);
 
        switch (rdev->pm.int_thermal_type) {
-        case THERMAL_TYPE_RV770:
-        case THERMAL_TYPE_ADT7473_WITH_INTERNAL:
+       case THERMAL_TYPE_RV770:
+       case THERMAL_TYPE_ADT7473_WITH_INTERNAL:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_INTERNAL;
                break;
-        case THERMAL_TYPE_NONE:
+       case THERMAL_TYPE_NONE:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_NONE;
                break;
-        case THERMAL_TYPE_EXTERNAL_GPIO:
-        default:
+       case THERMAL_TYPE_EXTERNAL_GPIO:
+       default:
                table->thermalProtectType = PPSMC_THERMAL_PROTECT_TYPE_EXTERNAL;
                break;
        }
        sw_smio_index =
                (RREG32(GENERAL_PWRMGT) & SW_SMIO_INDEX_MASK) >> SW_SMIO_INDEX_SHIFT;
        switch (sw_smio_index) {
-        case 3:
+       case 3:
                vid_smio_cntl = RREG32(S3_VID_LOWER_SMIO_CNTL);
                break;
-        case 2:
+       case 2:
                vid_smio_cntl = RREG32(S2_VID_LOWER_SMIO_CNTL);
                break;
-        case 1:
+       case 1:
                vid_smio_cntl = RREG32(S1_VID_LOWER_SMIO_CNTL);
                break;
-        case 0:
+       case 0:
                return;
-        default:
+       default:
                vid_smio_cntl = pi->s0_vid_lower_smio_cntl;
                break;
        }
        enum radeon_dpm_event_src dpm_event_src;
 
        switch (sources) {
-        case 0:
-        default:
+       case 0:
+       default:
                want_thermal_protection = false;
                break;
-        case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
+       case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
                break;
 
-        case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
+       case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_EXTERNAL;
                break;
 
-        case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
+       case ((1 << RADEON_DPM_AUTO_THROTTLE_SRC_EXTERNAL) |
              (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL)):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_DIGIAL_OR_EXTERNAL;
        union pplib_clock_info *clock_info;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        struct rv7xx_ps *ps;
 
 
  */
 u32 si_get_xclk(struct radeon_device *rdev)
 {
-        u32 reference_clock = rdev->clock.spll.reference_freq;
+       u32 reference_clock = rdev->clock.spll.reference_freq;
        u32 tmp;
 
        tmp = RREG32(CG_CLKPIN_CNTL_2);
        mutex_lock(&rdev->gpu_clock_mutex);
        WREG32(RLC_CAPTURE_GPU_CLOCK_COUNT, 1);
        clock = (uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_LSB) |
-               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
+               ((uint64_t)RREG32(RLC_GPU_CLOCK_COUNT_MSB) << 32ULL);
        mutex_unlock(&rdev->gpu_clock_mutex);
        return clock;
 }
 
 int si_vce_send_vcepll_ctlreq(struct radeon_device *rdev)
 {
-        unsigned i;
+       unsigned i;
 
-        /* make sure VCEPLL_CTLREQ is deasserted */
-        WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
+       /* make sure VCEPLL_CTLREQ is deasserted */
+       WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
 
-        mdelay(10);
+       mdelay(10);
 
-        /* assert UPLL_CTLREQ */
-        WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
+       /* assert UPLL_CTLREQ */
+       WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, UPLL_CTLREQ_MASK, ~UPLL_CTLREQ_MASK);
 
-        /* wait for CTLACK and CTLACK2 to get asserted */
-        for (i = 0; i < 100; ++i) {
-                uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
-                if ((RREG32_SMC(CG_VCEPLL_FUNC_CNTL) & mask) == mask)
-                        break;
-                mdelay(10);
-        }
+       /* wait for CTLACK and CTLACK2 to get asserted */
+       for (i = 0; i < 100; ++i) {
+               uint32_t mask = UPLL_CTLACK_MASK | UPLL_CTLACK2_MASK;
+               if ((RREG32_SMC(CG_VCEPLL_FUNC_CNTL) & mask) == mask)
+                       break;
+               mdelay(10);
+       }
 
-        /* deassert UPLL_CTLREQ */
-        WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
+       /* deassert UPLL_CTLREQ */
+       WREG32_SMC_P(CG_VCEPLL_FUNC_CNTL, 0, ~UPLL_CTLREQ_MASK);
 
-        if (i == 100) {
-                DRM_ERROR("Timeout setting UVD clocks!\n");
-                return -ETIMEDOUT;
-        }
+       if (i == 100) {
+               DRM_ERROR("Timeout setting UVD clocks!\n");
+               return -ETIMEDOUT;
+       }
 
-        return 0;
+       return 0;
 }
 
 int si_set_vce_clocks(struct radeon_device *rdev, u32 evclk, u32 ecclk)
 
 
 static const struct si_cac_config_reg cac_override_pitcairn[] =
 {
-    { 0xFFFFFFFF }
+       { 0xFFFFFFFF }
 };
 
 static const struct si_powertune_data powertune_data_pitcairn =
 
 static const struct si_cac_config_reg cac_override_cape_verde[] =
 {
-    { 0xFFFFFFFF }
+       { 0xFFFFFFFF }
 };
 
 static const struct si_powertune_data powertune_data_cape_verde =
 
 static struct si_power_info *si_get_pi(struct radeon_device *rdev)
 {
-        struct si_power_info *pi = rdev->pm.dpm.priv;
+       struct si_power_info *pi = rdev->pm.dpm.priv;
 
-        return pi;
+       return pi;
 }
 
 static void si_calculate_leakage_for_v_and_t_formula(const struct ni_leakage_coeffients *coeff,
                }
        }
 
-        for (i = 0; i < ps->performance_level_count; i++)
-                btc_adjust_clock_combinations(rdev, max_limits,
-                                              &ps->performance_levels[i]);
+       for (i = 0; i < ps->performance_level_count; i++)
+               btc_adjust_clock_combinations(rdev, max_limits,
+                                             &ps->performance_levels[i]);
 
        for (i = 0; i < ps->performance_level_count; i++) {
                if (ps->performance_levels[i].vddc < min_vce_voltage)
        case 0:
        default:
                want_thermal_protection = false;
-                break;
+               break;
        case (1 << RADEON_DPM_AUTO_THROTTLE_SRC_THERMAL):
                want_thermal_protection = true;
                dpm_event_src = RADEON_DPM_EVENT_SRC_DIGITAL;
        if (ret)
                return ret;
 
-        si_pi->state_table_start = tmp;
+       si_pi->state_table_start = tmp;
 
        ret = si_read_smc_sram_dword(rdev,
                                     SISLANDS_SMC_FIRMWARE_HEADER_LOCATION +
        si_write_smc_soft_register(rdev, SI_SMC_SOFT_REGISTER_mvdd_chg_time, 1);
 
        voltage_response_time = (u32)rdev->pm.dpm.voltage_response_time;
-        backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
+       backbias_response_time = (u32)rdev->pm.dpm.backbias_response_time;
 
        if (voltage_response_time == 0)
                voltage_response_time = 1000;
                               &pi->pbsu);
 
 
-        pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
+       pi->dsp = BSP(pi->bsp) | BSU(pi->bsu);
        pi->psp = BSP(pi->pbsp) | BSU(pi->pbsu);
 
        WREG32(CG_BSP, pi->dsp);
 
        radeon_atom_set_engine_dram_timings(rdev,
                                            pl->sclk,
-                                            pl->mclk);
+                                           pl->mclk);
 
        dram_timing  = RREG32(MC_ARB_DRAM_TIMING);
        dram_timing2 = RREG32(MC_ARB_DRAM_TIMING2);
                                           si_pi->sram_end);
                if (ret)
                        break;
-        }
+       }
 
        return ret;
 }
        spll_func_cntl_2 &= ~SCLK_MUX_SEL_MASK;
        spll_func_cntl_2 |= SCLK_MUX_SEL(2);
 
-        spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
-        spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
-        spll_func_cntl_3 |= SPLL_DITHEN;
+       spll_func_cntl_3 &= ~SPLL_FB_DIV_MASK;
+       spll_func_cntl_3 |= SPLL_FB_DIV(fbdiv);
+       spll_func_cntl_3 |= SPLL_DITHEN;
 
        if (pi->sclk_ss) {
                struct radeon_atom_ss ss;
                tmp = freq_nom / reference_clock;
                tmp = tmp * tmp;
                if (radeon_atombios_get_asic_ss_info(rdev, &ss,
-                                                     ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
+                                                    ASIC_INTERNAL_MEMORY_SS, freq_nom)) {
                        u32 clks = reference_clock * 5 / ss.rate;
                        u32 clkv = (u32)((((131 * ss.percentage * ss.rate) / 100) * tmp) / freq_nom);
 
-                        mpll_ss1 &= ~CLKV_MASK;
-                        mpll_ss1 |= CLKV(clkv);
+                       mpll_ss1 &= ~CLKV_MASK;
+                       mpll_ss1 |= CLKV(clkv);
 
-                        mpll_ss2 &= ~CLKS_MASK;
-                        mpll_ss2 |= CLKS(clks);
+                       mpll_ss2 &= ~CLKS_MASK;
+                       mpll_ss2 |= CLKS(clks);
                }
        }
 
                ni_pi->enable_power_containment = false;
 
        ret = si_populate_sq_ramping_values(rdev, radeon_state, smc_state);
-        if (ret)
+       if (ret)
                ni_pi->enable_sq_ramping = false;
 
        return si_populate_smc_t(rdev, radeon_state, smc_state);
        case  MC_SEQ_RAS_TIMING >> 2:
                *out_reg = MC_SEQ_RAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_CAS_TIMING >> 2:
+       case MC_SEQ_CAS_TIMING >> 2:
                *out_reg = MC_SEQ_CAS_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING >> 2:
+       case MC_SEQ_MISC_TIMING >> 2:
                *out_reg = MC_SEQ_MISC_TIMING_LP >> 2;
                break;
-        case MC_SEQ_MISC_TIMING2 >> 2:
+       case MC_SEQ_MISC_TIMING2 >> 2:
                *out_reg = MC_SEQ_MISC_TIMING2_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D0 >> 2:
+       case MC_SEQ_RD_CTL_D0 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_RD_CTL_D1 >> 2:
+       case MC_SEQ_RD_CTL_D1 >> 2:
                *out_reg = MC_SEQ_RD_CTL_D1_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D0 >> 2:
+       case MC_SEQ_WR_CTL_D0 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D0_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_D1 >> 2:
+       case MC_SEQ_WR_CTL_D1 >> 2:
                *out_reg = MC_SEQ_WR_CTL_D1_LP >> 2;
                break;
-        case MC_PMG_CMD_EMRS >> 2:
+       case MC_PMG_CMD_EMRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_EMRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS >> 2:
+       case MC_PMG_CMD_MRS >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS1 >> 2:
+       case MC_PMG_CMD_MRS1 >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS1_LP >> 2;
                break;
-        case MC_SEQ_PMG_TIMING >> 2:
+       case MC_SEQ_PMG_TIMING >> 2:
                *out_reg = MC_SEQ_PMG_TIMING_LP >> 2;
                break;
-        case MC_PMG_CMD_MRS2 >> 2:
+       case MC_PMG_CMD_MRS2 >> 2:
                *out_reg = MC_SEQ_PMG_CMD_MRS2_LP >> 2;
                break;
-        case MC_SEQ_WR_CTL_2 >> 2:
+       case MC_SEQ_WR_CTL_2 >> 2:
                *out_reg = MC_SEQ_WR_CTL_2_LP >> 2;
                break;
-        default:
+       default:
                result = false;
                break;
        }
        WREG32(MC_SEQ_PMG_CMD_MRS2_LP, RREG32(MC_PMG_CMD_MRS2));
        WREG32(MC_SEQ_WR_CTL_2_LP, RREG32(MC_SEQ_WR_CTL_2));
 
-        ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
-        if (ret)
-                goto init_mc_done;
+       ret = radeon_atom_init_mc_reg_table(rdev, module_index, table);
+       if (ret)
+               goto init_mc_done;
 
-        ret = si_copy_vbios_mc_reg_table(table, si_table);
-        if (ret)
-                goto init_mc_done;
+       ret = si_copy_vbios_mc_reg_table(table, si_table);
+       if (ret)
+               goto init_mc_done;
 
        si_set_s0_mc_reg_index(si_table);
 
        ret = si_set_mc_special_registers(rdev, si_table);
-        if (ret)
-                goto init_mc_done;
+       if (ret)
+               goto init_mc_done;
 
        si_set_valid_flag(si_table);
 
 
 static void si_enable_voltage_control(struct radeon_device *rdev, bool enable)
 {
-        if (enable)
-                WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
-        else
-                WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
+       if (enable)
+               WREG32_P(GENERAL_PWRMGT, VOLT_PWRMGT_EN, ~VOLT_PWRMGT_EN);
+       else
+               WREG32_P(GENERAL_PWRMGT, 0, ~VOLT_PWRMGT_EN);
 }
 
 static enum radeon_pcie_gen si_get_maximum_link_speed(struct radeon_device *rdev,
        struct _NonClockInfoArray *non_clock_info_array;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
        struct ni_ps *ps;
 
        struct atom_clock_dividers dividers;
        int ret;
 
-        ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
-                                             pi->acpi_pl.sclk,
+       ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+                                            pi->acpi_pl.sclk,
                                             false, ÷rs);
        if (ret)
                return;
        struct _NonClockInfoArray *non_clock_info_array;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
        struct sumo_ps *ps;
 
        int ret;
        u32 hw_rev = (RREG32(HW_REV) & ATI_REV_ID_MASK) >> ATI_REV_ID_SHIFT;
 
-        ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
-                                             25000, false, ÷rs);
+       ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+                                            25000, false, ÷rs);
        if (ret)
                return;
 
        u32 value;
        u32 ix = index * TRINITY_SIZEOF_DPM_STATE_TABLE;
 
-        ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
-                                             sclk, false, ÷rs);
+       ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+                                            sclk, false, ÷rs);
        if (ret)
                return;
 
        value |= CLK_DIVIDER(dividers.post_div);
        WREG32_SMC(SMU_SCLK_DPM_STATE_0_CNTL_0 + ix, value);
 
-        ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
-                                             sclk/2, false, ÷rs);
+       ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+                                            sclk/2, false, ÷rs);
        if (ret)
                return;
 
        int low_temp = 0 * 1000;
        int high_temp = 255 * 1000;
 
-        if (low_temp < min_temp)
+       if (low_temp < min_temp)
                low_temp = min_temp;
-        if (high_temp > max_temp)
+       if (high_temp > max_temp)
                high_temp = max_temp;
-        if (high_temp < low_temp) {
+       if (high_temp < low_temp) {
                DRM_ERROR("invalid thermal range: %d - %d\n", low_temp, high_temp);
-                return -EINVAL;
-        }
+               return -EINVAL;
+       }
 
        WREG32_P(CG_THERMAL_INT_CTRL, DIG_THERM_INTH(49 + (high_temp / 1000)), ~DIG_THERM_INTH_MASK);
        WREG32_P(CG_THERMAL_INT_CTRL, DIG_THERM_INTL(49 + (low_temp / 1000)), ~DIG_THERM_INTL_MASK);
        struct _NonClockInfoArray *non_clock_info_array;
        union power_info *power_info;
        int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
-        u16 data_offset;
+       u16 data_offset;
        u8 frev, crev;
        u8 *power_state_offset;
        struct sumo_ps *ps;
 
                WREG32(VCE_UENC_REG_CLOCK_GATING, tmp);
 
                WREG32(VCE_CGTT_CLK_OVERRIDE, 0);
-    } else {
+       } else {
                tmp = RREG32(VCE_CLOCK_GATING_B);
                tmp |= 0xe7;
                tmp &= ~0xe70000;