1 files changed, 19 insertions, 12 deletions

diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index 094c67a29d0..913b025ae9b 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -2064,12 +2064,6 @@ int rv770_dpm_set_power_state(struct radeon_device *rdev)
 		rv770_program_dcodt_after_state_switch(rdev, new_ps, old_ps);
 	rv770_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
 
-	ret = rv770_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO);
-	if (ret) {
-		DRM_ERROR("rv770_dpm_force_performance_level failed\n");
-		return ret;
-	}
-
 	return 0;
 }
 
@@ -2147,14 +2141,18 @@ static void rv7xx_parse_pplib_non_clock_info(struct radeon_device *rdev,
 	if (ATOM_PPLIB_NONCLOCKINFO_VER1 < table_rev) {
 		rps->vclk = le32_to_cpu(non_clock_info->ulVCLK);
 		rps->dclk = le32_to_cpu(non_clock_info->ulDCLK);
-	} else if (r600_is_uvd_state(rps->class, rps->class2)) {
-		rps->vclk = RV770_DEFAULT_VCLK_FREQ;
-		rps->dclk = RV770_DEFAULT_DCLK_FREQ;
 	} else {
 		rps->vclk = 0;
 		rps->dclk = 0;
 	}
 
+	if (r600_is_uvd_state(rps->class, rps->class2)) {
+		if ((rps->vclk == 0) || (rps->dclk == 0)) {
+			rps->vclk = RV770_DEFAULT_VCLK_FREQ;
+			rps->dclk = RV770_DEFAULT_DCLK_FREQ;
+		}
+	}
+
 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_BOOT)
 		rdev->pm.dpm.boot_ps = rps;
 	if (rps->class & ATOM_PPLIB_CLASSIFICATION_UVDSTATE)
@@ -2294,6 +2292,7 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
 			 (power_state->v1.ucNonClockStateIndex *
 			  power_info->pplib.ucNonClockSize));
 		if (power_info->pplib.ucStateEntrySize - 1) {
+			u8 *idx;
 			ps = kzalloc(sizeof(struct rv7xx_ps), GFP_KERNEL);
 			if (ps == NULL) {
 				kfree(rdev->pm.dpm.ps);
@@ -2303,12 +2302,12 @@ int rv7xx_parse_power_table(struct radeon_device *rdev)
 			rv7xx_parse_pplib_non_clock_info(rdev, &rdev->pm.dpm.ps[i],
 							 non_clock_info,
 							 power_info->pplib.ucNonClockSize);
+			idx = (u8 *)&power_state->v1.ucClockStateIndices[0];
 			for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) {
 				clock_info = (union pplib_clock_info *)
 					(mode_info->atom_context->bios + data_offset +
 					 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) +
-					 (power_state->v1.ucClockStateIndices[j] *
-					  power_info->pplib.ucClockInfoSize));
+					 (idx[j] * power_info->pplib.ucClockInfoSize));
 				rv7xx_parse_pplib_clock_info(rdev,
 							     &rdev->pm.dpm.ps[i], j,
 							     clock_info);
@@ -2517,8 +2516,16 @@ u32 rv770_dpm_get_mclk(struct radeon_device *rdev, bool low)
 bool rv770_dpm_vblank_too_short(struct radeon_device *rdev)
 {
 	u32 vblank_time = r600_dpm_get_vblank_time(rdev);
+	u32 switch_limit = 300;
+
+	/* quirks */
+	/* ASUS K70AF */
+	if ((rdev->pdev->device == 0x9553) &&
+	    (rdev->pdev->subsystem_vendor == 0x1043) &&
+	    (rdev->pdev->subsystem_device == 0x1c42))
+		switch_limit = 200;
 
-	if (vblank_time < 300)
+	if (vblank_time < switch_limit)
 		return true;
 	else
 		return false;