From: Daniel Vetter Date: Mon, 17 Dec 2012 10:21:38 +0000 (+0100) Subject: drm/i915: clean up PIPECONF bpc #defines X-Git-Tag: next-20130218~64^2~24^2~13 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dfd07d72cf70cc8845006b698b55369f5d9c2733;p=karo-tx-linux.git drm/i915: clean up PIPECONF bpc #defines Ilk+ somehow used #defines in near the PIPESTAT definitions, which decently confused me. Earlier platforms called it BPP instead of BPC. Clean this all up. Reviewed-by: Jani Nikula Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index f83480403ccc..5b3020f836b9 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -2648,11 +2648,11 @@ #define PIPECONF_INTERLACED_DBL_ILK (4 << 21) /* ilk/snb only */ #define PIPECONF_PFIT_PF_INTERLACED_DBL_ILK (5 << 21) /* ilk/snb only */ #define PIPECONF_CXSR_DOWNCLOCK (1<<16) -#define PIPECONF_BPP_MASK (0x000000e0) -#define PIPECONF_BPP_8 (0<<5) -#define PIPECONF_BPP_10 (1<<5) -#define PIPECONF_BPP_6 (2<<5) -#define PIPECONF_BPP_12 (3<<5) +#define PIPECONF_BPC_MASK (0x7 << 5) +#define PIPECONF_8BPC (0<<5) +#define PIPECONF_10BPC (1<<5) +#define PIPECONF_6BPC (2<<5) +#define PIPECONF_12BPC (3<<5) #define PIPECONF_DITHER_EN (1<<4) #define PIPECONF_DITHER_TYPE_MASK (0x0000000c) #define PIPECONF_DITHER_TYPE_SP (0<<2) @@ -2696,11 +2696,6 @@ #define PIPE_START_VBLANK_INTERRUPT_STATUS (1UL<<2) /* 965 or later */ #define PIPE_VBLANK_INTERRUPT_STATUS (1UL<<1) #define PIPE_OVERLAY_UPDATED_STATUS (1UL<<0) -#define PIPE_BPC_MASK (7 << 5) /* Ironlake */ -#define PIPE_8BPC (0 << 5) -#define PIPE_10BPC (1 << 5) -#define PIPE_6BPC (2 << 5) -#define PIPE_12BPC (3 << 5) #define PIPESRC(pipe) _PIPE(pipe, _PIPEASRC, _PIPEBSRC) #define PIPECONF(tran) _TRANSCODER(tran, _PIPEACONF, _PIPEBCONF) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index f02ec7b7d6eb..1bb68169aaf0 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -1669,8 +1669,8 @@ static void ironlake_enable_pch_transcoder(struct drm_i915_private *dev_priv, * make the BPC in transcoder be consistent with * that in pipeconf reg. */ - val &= ~PIPE_BPC_MASK; - val |= pipeconf_val & PIPE_BPC_MASK; + val &= ~PIPECONF_BPC_MASK; + val |= pipeconf_val & PIPECONF_BPC_MASK; } val &= ~TRANS_INTERLACE_MASK; @@ -2764,7 +2764,7 @@ static void ironlake_fdi_pll_enable(struct intel_crtc *intel_crtc) temp = I915_READ(reg); temp &= ~((0x7 << 19) | (0x7 << 16)); temp |= (intel_crtc->fdi_lanes - 1) << 19; - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; + temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; I915_WRITE(reg, temp | FDI_RX_PLL_ENABLE); POSTING_READ(reg); @@ -2845,7 +2845,7 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc) reg = FDI_RX_CTL(pipe); temp = I915_READ(reg); temp &= ~(0x7 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; + temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; I915_WRITE(reg, temp & ~FDI_RX_ENABLE); POSTING_READ(reg); @@ -2876,7 +2876,7 @@ static void ironlake_fdi_disable(struct drm_crtc *crtc) } /* BPC in FDI rx is consistent with that in PIPECONF */ temp &= ~(0x07 << 16); - temp |= (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) << 11; + temp |= (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) << 11; I915_WRITE(reg, temp); POSTING_READ(reg); @@ -3115,7 +3115,7 @@ static void ironlake_pch_enable(struct drm_crtc *crtc) if (HAS_PCH_CPT(dev) && (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) || intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))) { - u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) >> 5; + u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPECONF_BPC_MASK) >> 5; reg = TRANS_DP_CTL(pipe); temp = I915_READ(reg); temp &= ~(TRANS_DP_PORT_SEL_MASK | @@ -4686,10 +4686,10 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc, } /* default to 8bpc */ - pipeconf &= ~(PIPECONF_BPP_MASK | PIPECONF_DITHER_EN); + pipeconf &= ~(PIPECONF_BPC_MASK | PIPECONF_DITHER_EN); if (is_dp) { if (adjusted_mode->private_flags & INTEL_MODE_DP_FORCE_6BPC) { - pipeconf |= PIPECONF_BPP_6 | + pipeconf |= PIPECONF_6BPC | PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP; } @@ -4697,7 +4697,7 @@ static int i9xx_crtc_mode_set(struct drm_crtc *crtc, if (IS_VALLEYVIEW(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP)) { if (adjusted_mode->private_flags & INTEL_MODE_DP_FORCE_6BPC) { - pipeconf |= PIPECONF_BPP_6 | + pipeconf |= PIPECONF_6BPC | PIPECONF_ENABLE | I965_PIPECONF_ACTIVE; } @@ -4907,19 +4907,19 @@ static void ironlake_set_pipeconf(struct drm_crtc *crtc, val = I915_READ(PIPECONF(pipe)); - val &= ~PIPE_BPC_MASK; + val &= ~PIPECONF_BPC_MASK; switch (intel_crtc->bpp) { case 18: - val |= PIPE_6BPC; + val |= PIPECONF_6BPC; break; case 24: - val |= PIPE_8BPC; + val |= PIPECONF_8BPC; break; case 30: - val |= PIPE_10BPC; + val |= PIPECONF_10BPC; break; case 36: - val |= PIPE_12BPC; + val |= PIPECONF_12BPC; break; default: /* Case prevented by intel_choose_pipe_bpp_dither. */