From: Eugeni Dodonov Date: Fri, 13 Apr 2012 20:08:38 +0000 (-0300) Subject: drm/i915: add WRPLL divider programming bits X-Git-Tag: next-20120503~40^2~1^2~36 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=ef4d084fae9d4719bc52f97e15e41e1602e3bc6e;p=karo-tx-linux.git drm/i915: add WRPLL divider programming bits Those are used to program the WRPLL dividers correctly for each gives frequency. Signed-off-by: Eugeni Dodonov Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index bc1a5c60822e..0668815d05d7 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4191,6 +4191,10 @@ #define WRPLL_PLL_SELECT_SSC (0x01<<28) #define WRPLL_PLL_SELECT_NON_SCC (0x02<<28) #define WRPLL_PLL_SELECT_LCPLL_2700 (0x03<<28) +/* WRPLL divider programming */ +#define WRPLL_DIVIDER_REFERENCE(x) ((x)<<0) +#define WRPLL_DIVIDER_POST(x) ((x)<<8) +#define WRPLL_DIVIDER_FEEDBACK(x) ((x)<<16) /* Port clock selection */ #define PORT_CLK_SEL_A 0x46100