From ccf1c867ce049bf27a1f7172f1a91820b3ceb6e5 Mon Sep 17 00:00:00 2001 From: Eugeni Dodonov Date: Thu, 29 Mar 2012 12:32:34 -0300 Subject: [PATCH] drm/i915: add SSC offsets for SBI access Different registers are identified by their target id and offset. To simplify their programming, they are called as . For example, SSCCTL register accessed through SBI at target id 6 and offset 0c is called SBI_SSCCTL6. Reviewed-by: Rodrigo Vivi Signed-off-by: Eugeni Dodonov Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_reg.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 0cf2bf8da996..5fe8e2dbef2d 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -4129,6 +4129,21 @@ #define SBI_BUSY (0x1<<0) #define SBI_READY (0x0<<0) +/* SBI offsets */ +#define SBI_SSCDIVINTPHASE6 0x0600 +#define SBI_SSCDIVINTPHASE_DIVSEL_MASK ((0x7f)<<1) +#define SBI_SSCDIVINTPHASE_DIVSEL(x) ((x)<<1) +#define SBI_SSCDIVINTPHASE_INCVAL_MASK ((0x7f)<<8) +#define SBI_SSCDIVINTPHASE_INCVAL(x) ((x)<<8) +#define SBI_SSCDIVINTPHASE_DIR(x) ((x)<<15) +#define SBI_SSCDIVINTPHASE_PROPAGATE (1<<0) +#define SBI_SSCCTL 0x020c +#define SBI_SSCCTL6 0x060C +#define SBI_SSCCTL_DISABLE (1<<0) +#define SBI_SSCAUXDIV6 0x0610 +#define SBI_SSCAUXDIV_FINALDIV2SEL(x) ((x)<<4) +#define SBI_DBUFF0 0x2a00 + /* LPT PIXCLK_GATE */ #define PIXCLK_GATE 0xC6020 #define PIXCLK_GATE_UNGATE 1<<0 -- 2.30.2