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authorLinus Torvalds <torvalds@linux-foundation.org>2014-11-21 17:15:28 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-11-21 17:15:28 -0800
commit928352e9eebabb814d0c38af1772af55677faf62 (patch)
tree86e2d3f998a25fb72a1197e81ba9e31ad2a3b9e7 /drivers
parent9a7e4f5633f0c733820091cc9c643cc0c257c349 (diff)
parenta0fc608178a9b38a5f782331909fcc208b742a7b (diff)
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie: "Just two radeon and two intel fixes: endian and regression fixes" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/radeon: fix endian swapping in vbios fetch for tdp table drm/radeon: disable native backlight control on pre-r6xx asics (v2) drm/i915: Kick fbdev before vgacon drm/i915: drop WaSetupGtModeTdRowDispatch:snb
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c10
-rw-r--r--drivers/gpu/drm/i915/intel_pm.c5
-rw-r--r--drivers/gpu/drm/radeon/r600_dpm.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c3
4 files changed, 10 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 1403b01e8216..318ade9bb5af 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1670,15 +1670,17 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
goto out_regs;
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- ret = i915_kick_out_vgacon(dev_priv);
+ /* WARNING: Apparently we must kick fbdev drivers before vgacon,
+ * otherwise the vga fbdev driver falls over. */
+ ret = i915_kick_out_firmware_fb(dev_priv);
if (ret) {
- DRM_ERROR("failed to remove conflicting VGA console\n");
+ DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
goto out_gtt;
}
- ret = i915_kick_out_firmware_fb(dev_priv);
+ ret = i915_kick_out_vgacon(dev_priv);
if (ret) {
- DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
+ DRM_ERROR("failed to remove conflicting VGA console\n");
goto out_gtt;
}
}
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index c27b6140bfd1..ad2fd605f76b 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -5469,11 +5469,6 @@ static void gen6_init_clock_gating(struct drm_device *dev)
I915_WRITE(_3D_CHICKEN,
_MASKED_BIT_ENABLE(_3D_CHICKEN_HIZ_PLANE_DISABLE_MSAA_4X_SNB));
- /* WaSetupGtModeTdRowDispatch:snb */
- if (IS_SNB_GT1(dev))
- I915_WRITE(GEN6_GT_MODE,
- _MASKED_BIT_ENABLE(GEN6_TD_FOUR_ROW_DISPATCH_DISABLE));
-
/* WaDisable_RenderCache_OperationalFlush:snb */
I915_WRITE(CACHE_MODE_0, _MASKED_BIT_DISABLE(RC_OP_FLUSH_ENABLE));
diff --git a/drivers/gpu/drm/radeon/r600_dpm.c b/drivers/gpu/drm/radeon/r600_dpm.c
index f6309bd23e01..b5c73df8e202 100644
--- a/drivers/gpu/drm/radeon/r600_dpm.c
+++ b/drivers/gpu/drm/radeon/r600_dpm.c
@@ -1256,7 +1256,7 @@ int r600_parse_extended_power_table(struct radeon_device *rdev)
(mode_info->atom_context->bios + data_offset +
le16_to_cpu(ext_hdr->usPowerTuneTableOffset));
rdev->pm.dpm.dyn_state.cac_tdp_table->maximum_power_delivery_limit =
- ppt->usMaximumPowerDeliveryLimit;
+ le16_to_cpu(ppt->usMaximumPowerDeliveryLimit);
pt = &ppt->power_tune_table;
} else {
ATOM_PPLIB_POWERTUNE_Table *ppt = (ATOM_PPLIB_POWERTUNE_Table *)
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 9a19e52cc655..6b670b0bc47b 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -179,6 +179,9 @@ static void radeon_encoder_add_backlight(struct radeon_encoder *radeon_encoder,
(rdev->pdev->subsystem_vendor == 0x1734) &&
(rdev->pdev->subsystem_device == 0x1107))
use_bl = false;
+ /* disable native backlight control on older asics */
+ else if (rdev->family < CHIP_R600)
+ use_bl = false;
else
use_bl = true;
}