[Intel-gfx] [PATCH 2/3] drm/i915: Correct the Ref clock value for BXT

Deepak M m.deepak at intel.com
Fri Dec 4 06:17:38 PST 2015


The reference clock for BXT is 19.2 MHz not 19.5 MHz, updating the
correct value here.

Signed-off-by: Deepak M <m.deepak at intel.com>
---
 drivers/gpu/drm/i915/i915_reg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 8bd2699..009f474 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -7676,7 +7676,7 @@ enum skl_disp_power_wells {
 #define BXT_DSI_PLL_RATIO_MAX		0x7D
 #define BXT_DSI_PLL_RATIO_MIN		0x22
 #define BXT_DSI_PLL_RATIO_MASK		0xFF
-#define BXT_REF_CLOCK_KHZ		19500
+#define BXT_REF_CLOCK_KHZ		19200
 
 #define BXT_DSI_PLL_ENABLE		0x46080
 #define  BXT_DSI_PLL_DO_ENABLE		(1 << 31)
-- 
1.9.1



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