diff options
Diffstat (limited to 'meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-i2c.patch')
-rw-r--r-- | meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-i2c.patch | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-i2c.patch b/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-i2c.patch deleted file mode 100644 index 00a6cf481..000000000 --- a/meta-moblin/packages/linux/linux-moblin-2.6.29.1/linux-2.6.29-pnv-fix-i2c.patch +++ /dev/null @@ -1,38 +0,0 @@ -In IGD, DPCUNIT_CLOCK_GATE_DISABLE bit should be set, otherwise i2c -access will be wrong. - -Signed-off-by: Shaohua Li <shaohua.li@intel.com> ---- - drivers/gpu/drm/i915/i915_reg.h | 1 + - drivers/gpu/drm/i915/intel_display.c | 5 +++++ - 2 files changed, 6 insertions(+) - -Index: linux/drivers/gpu/drm/i915/i915_reg.h -=================================================================== ---- linux.orig/drivers/gpu/drm/i915/i915_reg.h 2009-03-16 14:18:27.000000000 +0800 -+++ linux/drivers/gpu/drm/i915/i915_reg.h 2009-03-16 14:28:09.000000000 +0800 -@@ -523,6 +523,7 @@ - #define DPLLA_INPUT_BUFFER_ENABLE (1 << 0) - #define D_STATE 0x6104 - #define CG_2D_DIS 0x6200 -+#define DPCUNIT_CLOCK_GATE_DISABLE (1 << 24) - #define CG_3D_DIS 0x6204 - - /* -Index: linux/drivers/gpu/drm/i915/intel_display.c -=================================================================== ---- linux.orig/drivers/gpu/drm/i915/intel_display.c 2009-03-16 14:16:11.000000000 +0800 -+++ linux/drivers/gpu/drm/i915/intel_display.c 2009-03-16 14:27:46.000000000 +0800 -@@ -1545,6 +1545,11 @@ static void intel_setup_outputs(struct d - struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_connector *connector; - -+ /* When using bit bashing for I2C, this bit needs to be set to 1 */ -+ if (IS_IGD(dev)) -+ I915_WRITE(CG_2D_DIS, -+ I915_READ(CG_2D_DIS) | DPCUNIT_CLOCK_GATE_DISABLE); -+ - intel_crt_init(dev); - - /* Set up integrated LVDS */ - |