From 8ac5466926daef2406f7b25e9a272567cb81adb0 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 12 Aug 2014 19:39:54 +0300 Subject: [PATCH] drm/i915: Unify ivb_update_cursor() and i9xx_update_cursor() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Ever since commit 5efb3e2838536832c9b6872512e6b6daf592cee9 Author: Ville Syrjälä Date: Wed Apr 9 13:28:53 2014 +0300 drm/i915/chv: Add cursor pipe offsets the only difference between i9xx_update_cursor() and ivb_update_cursor() was the hsw+ pipe csc handling. Let's unify them and we can rid outselves of some duplicated code. Signed-off-by: Ville Syrjälä Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 41 +--------------------------- 1 file changed, 1 insertion(+), 40 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index cd3dc3b7279..b3fb127131f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -8104,43 +8104,6 @@ static void i9xx_update_cursor(struct drm_crtc *crtc, u32 base) } cntl |= pipe << 28; /* Connect to correct pipe */ } - if (intel_crtc->cursor_cntl != cntl) { - I915_WRITE(CURCNTR(pipe), cntl); - POSTING_READ(CURCNTR(pipe)); - intel_crtc->cursor_cntl = cntl; - } - - /* and commit changes on next vblank */ - I915_WRITE(CURBASE(pipe), base); - POSTING_READ(CURBASE(pipe)); -} - -static void ivb_update_cursor(struct drm_crtc *crtc, u32 base) -{ - struct drm_device *dev = crtc->dev; - struct drm_i915_private *dev_priv = dev->dev_private; - struct intel_crtc *intel_crtc = to_intel_crtc(crtc); - int pipe = intel_crtc->pipe; - uint32_t cntl; - - cntl = 0; - if (base) { - cntl = MCURSOR_GAMMA_ENABLE; - switch (intel_crtc->cursor_width) { - case 64: - cntl |= CURSOR_MODE_64_ARGB_AX; - break; - case 128: - cntl |= CURSOR_MODE_128_ARGB_AX; - break; - case 256: - cntl |= CURSOR_MODE_256_ARGB_AX; - break; - default: - WARN_ON(1); - return; - } - } if (IS_HASWELL(dev) || IS_BROADWELL(dev)) cntl |= CURSOR_PIPE_CSC_ENABLE; @@ -8199,9 +8162,7 @@ static void intel_crtc_update_cursor(struct drm_crtc *crtc, I915_WRITE(CURPOS(pipe), pos); - if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev) || IS_BROADWELL(dev)) - ivb_update_cursor(crtc, base); - else if (IS_845G(dev) || IS_I865G(dev)) + if (IS_845G(dev) || IS_I865G(dev)) i845_update_cursor(crtc, base); else i9xx_update_cursor(crtc, base); -- 2.46.0