drm/radeon: fix indentation.

I hate doing this but it hurts my eyes to go over code that does not
comply with indentation rules. Only thing that is not only space change
is in atom.c all other files are space indentation issues.

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index ec1593a..f66c33d 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -66,9 +66,10 @@
 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] = {
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index e187bec..cf61e08 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -1665,11 +1665,11 @@
 }
 
 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);
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 44ee72e..ae1ab4d 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -37,10 +37,10 @@
 #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 *****/
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c
index 69556f5..38e5123 100644
--- a/drivers/gpu/drm/radeon/btc_dpm.c
+++ b/drivers/gpu/drm/radeon/btc_dpm.c
@@ -1163,12 +1163,11 @@
 	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,
@@ -1637,14 +1636,14 @@
 	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;
 	}
@@ -1860,37 +1859,37 @@
 	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;
 	}
diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c
index 4a09947..35e0fc3 100644
--- a/drivers/gpu/drm/radeon/ci_dpm.c
+++ b/drivers/gpu/drm/radeon/ci_dpm.c
@@ -192,9 +192,9 @@
 
 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)
@@ -1632,7 +1632,7 @@
 	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)
@@ -2017,9 +2017,9 @@
 {
 	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);
 }
@@ -2938,8 +2938,8 @@
 
 	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);
@@ -3152,7 +3152,7 @@
 
 	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;
@@ -3229,7 +3229,7 @@
 	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);
@@ -4393,7 +4393,7 @@
 		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;
@@ -4625,7 +4625,7 @@
 	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;
 
@@ -4916,7 +4916,7 @@
 		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;
@@ -5517,7 +5517,7 @@
 	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;
@@ -5693,8 +5693,8 @@
 		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;
@@ -5734,9 +5734,9 @@
 	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);
@@ -5839,7 +5839,7 @@
 			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))
@@ -5860,7 +5860,7 @@
 #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;
diff --git a/drivers/gpu/drm/radeon/ci_smc.c b/drivers/gpu/drm/radeon/ci_smc.c
index 35c6f64..24760ee 100644
--- a/drivers/gpu/drm/radeon/ci_smc.c
+++ b/drivers/gpu/drm/radeon/ci_smc.c
@@ -194,11 +194,11 @@
 		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;
 }
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 1a92ce7..8ac82df 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -1712,7 +1712,7 @@
  */
 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)
@@ -9350,13 +9350,13 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/cypress_dpm.c b/drivers/gpu/drm/radeon/cypress_dpm.c
index ca05858..a4edd07 100644
--- a/drivers/gpu/drm/radeon/cypress_dpm.c
+++ b/drivers/gpu/drm/radeon/cypress_dpm.c
@@ -1620,14 +1620,14 @@
 	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;
 	}
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 2ad4628..76c4bdf 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1140,7 +1140,7 @@
 	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, &dividers);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c
index 46f87d4..9e93205 100644
--- a/drivers/gpu/drm/radeon/evergreen_cs.c
+++ b/drivers/gpu/drm/radeon/evergreen_cs.c
@@ -1816,8 +1816,8 @@
 		}
 
 		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);
@@ -1862,8 +1862,8 @@
 		}
 
 		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;
@@ -1897,8 +1897,8 @@
 		}
 
 		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;
@@ -1925,8 +1925,8 @@
 		}
 
 		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;
@@ -2098,8 +2098,8 @@
 			}
 
 			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;
@@ -2239,8 +2239,8 @@
 				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;
@@ -2261,8 +2261,8 @@
 		}
 
 		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);
@@ -2283,8 +2283,8 @@
 		}
 
 		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);
diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c
index 3cf04a2..f766c96 100644
--- a/drivers/gpu/drm/radeon/evergreen_hdmi.c
+++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c
@@ -206,7 +206,7 @@
  * 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;
 
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c
index 2d71da4..d024074 100644
--- a/drivers/gpu/drm/radeon/kv_dpm.c
+++ b/drivers/gpu/drm/radeon/kv_dpm.c
@@ -2640,7 +2640,7 @@
 	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;
@@ -2738,7 +2738,7 @@
 	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)
diff --git a/drivers/gpu/drm/radeon/ni.c b/drivers/gpu/drm/radeon/ni.c
index 158872e..b88d63c9 100644
--- a/drivers/gpu/drm/radeon/ni.c
+++ b/drivers/gpu/drm/radeon/ni.c
@@ -1257,7 +1257,7 @@
 		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);
 	}
@@ -2634,7 +2634,7 @@
 	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, &dividers);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/radeon/ni_dpm.c b/drivers/gpu/drm/radeon/ni_dpm.c
index c3d531a..4a601f9 100644
--- a/drivers/gpu/drm/radeon/ni_dpm.c
+++ b/drivers/gpu/drm/radeon/ni_dpm.c
@@ -725,9 +725,9 @@
 
 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)
@@ -1096,9 +1096,9 @@
 
 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;
 
@@ -1202,14 +1202,14 @@
 	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);
 
@@ -1321,12 +1321,12 @@
 				   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;
 	}
 
@@ -1510,47 +1510,47 @@
 	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);
@@ -1621,9 +1621,7 @@
 		(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);
@@ -1867,9 +1865,9 @@
 
 	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 |
@@ -1891,15 +1889,15 @@
 			      MRDCKD1_PDNB);
 
 	dll_cntl |= (MRDCKA0_BYPASS |
-                     MRDCKA1_BYPASS |
-                     MRDCKB0_BYPASS |
-                     MRDCKB1_BYPASS |
-                     MRDCKC0_BYPASS |
-                     MRDCKC1_BYPASS |
-                     MRDCKD0_BYPASS |
-                     MRDCKD1_BYPASS);
+		     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_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);
@@ -2089,7 +2087,7 @@
 
 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;
@@ -2311,8 +2309,8 @@
 					 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;
@@ -2391,8 +2389,8 @@
 			     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;
@@ -2451,8 +2449,8 @@
 						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;
@@ -2595,7 +2593,7 @@
 				       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;
 
@@ -2625,7 +2623,7 @@
 					 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;
@@ -2770,46 +2768,46 @@
 	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;
 	}
@@ -2876,9 +2874,9 @@
 	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));
@@ -2896,25 +2894,25 @@
 
 	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;
 }
@@ -2994,7 +2992,7 @@
 {
 	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;
 
@@ -3025,7 +3023,7 @@
 {
 	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;
@@ -3142,7 +3140,7 @@
 	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;
@@ -3422,13 +3420,13 @@
 	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);
 	}
@@ -3441,12 +3439,12 @@
 	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)
@@ -3458,8 +3456,8 @@
 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);
 
@@ -3502,7 +3500,7 @@
 	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,
@@ -3563,7 +3561,7 @@
 {
 	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;
@@ -3575,7 +3573,7 @@
 {
 	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;
@@ -3591,8 +3589,8 @@
 
 	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)
@@ -3991,7 +3989,7 @@
 	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;
 
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index ed12104..f86ab69 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -235,8 +235,8 @@
 		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);
@@ -1490,7 +1490,7 @@
 					rdev->fastfb_working = true;
 				}
 			}
-  		}
+		}
 	}
 
 	radeon_update_bandwidth_info(rdev);
@@ -4574,7 +4574,7 @@
 	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;
 }
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 2f36fa15..b69c8de 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -1671,8 +1671,8 @@
 		}
 
 		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);
@@ -1712,8 +1712,8 @@
 		}
 
 		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;
@@ -1764,8 +1764,8 @@
 			}
 
 			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;
@@ -1876,8 +1876,8 @@
 				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;
@@ -1898,8 +1898,8 @@
 		}
 
 		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);
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index fa21544..6a4b020 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -844,7 +844,7 @@
 	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,
@@ -874,7 +874,7 @@
 	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;
 
@@ -1070,7 +1070,7 @@
 			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 +
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c
index e85894a..e82a99c 100644
--- a/drivers/gpu/drm/radeon/r600_hdmi.c
+++ b/drivers/gpu/drm/radeon/r600_hdmi.c
@@ -215,7 +215,7 @@
  * 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;
 
@@ -312,7 +312,7 @@
 }
 
 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;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index de9a2ff..f8097a0 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2095,7 +2095,7 @@
 	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,
@@ -2575,7 +2575,7 @@
 	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,
@@ -2666,7 +2666,7 @@
 	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;
 
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 4de23ae..ec8de1a 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -1161,9 +1161,9 @@
 		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);
@@ -1902,7 +1902,7 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index a885dae..ec6e659 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -406,7 +406,7 @@
 	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;
 
@@ -906,7 +906,7 @@
 	*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;
@@ -946,7 +946,7 @@
 	*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;
 	}
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index d179596..0e3143a 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -38,9 +38,9 @@
 #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;
diff --git a/drivers/gpu/drm/radeon/radeon_ib.c b/drivers/gpu/drm/radeon/radeon_ib.c
index c39ce1f..92ce0e5 100644
--- a/drivers/gpu/drm/radeon/radeon_ib.c
+++ b/drivers/gpu/drm/radeon/radeon_ib.c
@@ -274,7 +274,7 @@
 			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 {
@@ -304,7 +304,7 @@
 }
 
 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
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 88dc973..868c3ba 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -818,52 +818,52 @@
 	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;
+	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 = (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_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);
+	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 (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;
-    }
+	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);
+	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);
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index fb6ad14..dd46c38 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -214,8 +214,8 @@
 	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 */
@@ -848,7 +848,7 @@
  *
  */
 void radeon_bo_fence(struct radeon_bo *bo, struct radeon_fence *fence,
-                     bool shared)
+		     bool shared)
 {
 	struct reservation_object *resv = bo->tbo.resv;
 
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 460c8f2..3748a62 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -79,7 +79,7 @@
 				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);
diff --git a/drivers/gpu/drm/radeon/radeon_semaphore.c b/drivers/gpu/drm/radeon/radeon_semaphore.c
index e6ad54c..b0eb28e 100644
--- a/drivers/gpu/drm/radeon/radeon_semaphore.c
+++ b/drivers/gpu/drm/radeon/radeon_semaphore.c
@@ -56,7 +56,7 @@
 }
 
 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];
 
@@ -73,7 +73,7 @@
 }
 
 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];
 
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c
index 6edcb54..6fe9e4e 100644
--- a/drivers/gpu/drm/radeon/radeon_uvd.c
+++ b/drivers/gpu/drm/radeon/radeon_uvd.c
@@ -722,9 +722,11 @@
 	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)
 {
diff --git a/drivers/gpu/drm/radeon/radeon_vce.c b/drivers/gpu/drm/radeon/radeon_vce.c
index 566a1a0..c1c619f 100644
--- a/drivers/gpu/drm/radeon/radeon_vce.c
+++ b/drivers/gpu/drm/radeon/radeon_vce.c
@@ -166,7 +166,7 @@
 	for (i = 0; i < RADEON_MAX_VCE_HANDLES; ++i) {
 		atomic_set(&rdev->vce.handles[i], 0);
 		rdev->vce.filp[i] = NULL;
-        }
+	}
 
 	return 0;
 }
@@ -389,7 +389,7 @@
 
 	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)
@@ -446,7 +446,7 @@
 
 	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)
@@ -769,18 +769,18 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c
index 3979632..a135874 100644
--- a/drivers/gpu/drm/radeon/radeon_vm.c
+++ b/drivers/gpu/drm/radeon/radeon_vm.c
@@ -611,15 +611,16 @@
  */
 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;
 }
 
 /**
diff --git a/drivers/gpu/drm/radeon/rs780_dpm.c b/drivers/gpu/drm/radeon/rs780_dpm.c
index cb0afe7..94b48fc 100644
--- a/drivers/gpu/drm/radeon/rs780_dpm.c
+++ b/drivers/gpu/drm/radeon/rs780_dpm.c
@@ -795,7 +795,7 @@
 	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;
 
diff --git a/drivers/gpu/drm/radeon/rv6xx_dpm.c b/drivers/gpu/drm/radeon/rv6xx_dpm.c
index 97e5a6f..25e2930 100644
--- a/drivers/gpu/drm/radeon/rv6xx_dpm.c
+++ b/drivers/gpu/drm/radeon/rv6xx_dpm.c
@@ -209,7 +209,7 @@
 
 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) <=
@@ -239,7 +239,7 @@
 
 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;
@@ -1356,23 +1356,23 @@
 	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;
 	}
@@ -1879,7 +1879,7 @@
 	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;
 
diff --git a/drivers/gpu/drm/radeon/rv740_dpm.c b/drivers/gpu/drm/radeon/rv740_dpm.c
index c4c8da5..4b85082 100644
--- a/drivers/gpu/drm/radeon/rv740_dpm.c
+++ b/drivers/gpu/drm/radeon/rv740_dpm.c
@@ -36,28 +36,28 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index e830c89..a010dec 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -345,27 +345,27 @@
 	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)
@@ -1175,15 +1175,15 @@
 	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;
 	}
@@ -1567,18 +1567,18 @@
 	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;
 	}
@@ -1817,21 +1817,21 @@
 	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;
@@ -2273,7 +2273,7 @@
 	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;
 
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index b3e7c8b..ae21550 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -1307,7 +1307,7 @@
  */
 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);
@@ -7267,7 +7267,7 @@
 	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;
 }
@@ -7728,33 +7728,33 @@
 
 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)
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index a82b891..cb75ab7 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -499,7 +499,7 @@
 
 static const struct si_cac_config_reg cac_override_pitcairn[] =
 {
-    { 0xFFFFFFFF }
+	{ 0xFFFFFFFF }
 };
 
 static const struct si_powertune_data powertune_data_pitcairn =
@@ -991,7 +991,7 @@
 
 static const struct si_cac_config_reg cac_override_cape_verde[] =
 {
-    { 0xFFFFFFFF }
+	{ 0xFFFFFFFF }
 };
 
 static const struct si_powertune_data powertune_data_cape_verde =
@@ -1762,9 +1762,9 @@
 
 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,
@@ -3150,9 +3150,9 @@
 		}
 	}
 
-        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)
@@ -3291,7 +3291,7 @@
 	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;
@@ -3493,7 +3493,7 @@
 	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 +
@@ -3652,7 +3652,7 @@
 	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;
@@ -3760,7 +3760,7 @@
 			       &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);
@@ -4308,7 +4308,7 @@
 
 	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);
@@ -4343,7 +4343,7 @@
 					   si_pi->sram_end);
 		if (ret)
 			break;
-        }
+	}
 
 	return ret;
 }
@@ -4821,9 +4821,9 @@
 	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;
@@ -4930,15 +4930,15 @@
 		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);
 		}
 	}
 
@@ -5265,7 +5265,7 @@
 		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);
@@ -5436,46 +5436,46 @@
 	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;
 	}
@@ -5562,19 +5562,19 @@
 	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);
 
@@ -5715,10 +5715,10 @@
 
 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,
@@ -6820,7 +6820,7 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c
index cd08628..f0d5c17 100644
--- a/drivers/gpu/drm/radeon/sumo_dpm.c
+++ b/drivers/gpu/drm/radeon/sumo_dpm.c
@@ -787,8 +787,8 @@
 	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, &dividers);
 	if (ret)
 		return;
@@ -1462,7 +1462,7 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/trinity_dpm.c b/drivers/gpu/drm/radeon/trinity_dpm.c
index d34bfcda..6730367 100644
--- a/drivers/gpu/drm/radeon/trinity_dpm.c
+++ b/drivers/gpu/drm/radeon/trinity_dpm.c
@@ -369,8 +369,8 @@
 	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, &dividers);
+	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+					     25000, false, &dividers);
 	if (ret)
 		return;
 
@@ -587,8 +587,8 @@
 	u32 value;
 	u32 ix = index * TRINITY_SIZEOF_DPM_STATE_TABLE;
 
-        ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
-                                             sclk, false, &dividers);
+	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+					     sclk, false, &dividers);
 	if (ret)
 		return;
 
@@ -597,8 +597,8 @@
 	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, &dividers);
+	ret = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM,
+					     sclk/2, false, &dividers);
 	if (ret)
 		return;
 
@@ -1045,14 +1045,14 @@
 	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);
@@ -1737,7 +1737,7 @@
 	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;
diff --git a/drivers/gpu/drm/radeon/vce_v2_0.c b/drivers/gpu/drm/radeon/vce_v2_0.c
index cdeaab7..fce2144 100644
--- a/drivers/gpu/drm/radeon/vce_v2_0.c
+++ b/drivers/gpu/drm/radeon/vce_v2_0.c
@@ -53,7 +53,7 @@
 		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;