The WR PLL can drive the DDI ports at fixed frequencies for HDMI, DVI, DP and FDI. Signed-off-by: Eugeni Dodonov <eugeni.dodonov at intel.com> --- drivers/gpu/drm/i915/i915_reg.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fc24229..7b6754d 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -3989,6 +3989,14 @@ #define SPLL_PLL_FREQ_810MHz (0<<26) #define SPLL_PLL_FREQ_1350MHz (1<<26) +/* WRPLL */ +#define WRPLL_CTL1 0x46040 +#define WRPLL_CTL2 0x46060 +#define WRPLL_PLL_ENABLE (1<<31) +#define WRPLL_PLL_SELECT_SSC (0x01<<28) +#define WRPLL_PLL_SELECT_NON_SCC (0x02<<28) +#define WRPLL_PLL_SELECT_LCPLL_2700 (0x03<<28) + /* Port clock selection */ #define PORT_CLK_SEL_A 0x46100 #define PORT_CLK_SEL_B 0x46104 -- 1.7.9.5
