drm/i915: explicitly cast pipe -> cpu_transcoder
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 4 Jul 2013 10:01:15 +0000 (12:01 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 5 Jul 2013 21:47:08 +0000 (23:47 +0200)
This makes sparse happy and also makes it a bit more obvious where we
pull off this trick - after all we're only allowed to do it eithe as a
default or on platforms where there is no disdinction between the pipe
and the cpu transcoder.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c

index 76796b179170daa884bc1bf7f05ece683ebb41e6..be15187a49aac85a3a59efd3d95951b332001dd6 100644 (file)
@@ -4966,7 +4966,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
        struct drm_i915_private *dev_priv = dev->dev_private;
        uint32_t tmp;
 
-       pipe_config->cpu_transcoder = crtc->pipe;
+       pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
        pipe_config->shared_dpll = DPLL_ID_PRIVATE;
 
        tmp = I915_READ(PIPECONF(crtc->pipe));
@@ -5837,7 +5837,7 @@ static bool ironlake_get_pipe_config(struct intel_crtc *crtc,
        struct drm_i915_private *dev_priv = dev->dev_private;
        uint32_t tmp;
 
-       pipe_config->cpu_transcoder = crtc->pipe;
+       pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
        pipe_config->shared_dpll = DPLL_ID_PRIVATE;
 
        tmp = I915_READ(PIPECONF(crtc->pipe));
@@ -5953,7 +5953,7 @@ static bool haswell_get_pipe_config(struct intel_crtc *crtc,
        enum intel_display_power_domain pfit_domain;
        uint32_t tmp;
 
-       pipe_config->cpu_transcoder = crtc->pipe;
+       pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe;
        pipe_config->shared_dpll = DPLL_ID_PRIVATE;
 
        tmp = I915_READ(TRANS_DDI_FUNC_CTL(TRANSCODER_EDP));
@@ -7051,7 +7051,7 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
         * Note, if LVDS ever uses a non-1 pixel multiplier, we'll need
         * to use a real value here instead.
         */
-       pipe_config.cpu_transcoder = intel_crtc->pipe;
+       pipe_config.cpu_transcoder = (enum transcoder) intel_crtc->pipe;
        pipe_config.pixel_multiplier = 1;
        i9xx_crtc_clock_get(intel_crtc, &pipe_config);
 
@@ -7881,7 +7881,8 @@ intel_modeset_pipe_config(struct drm_crtc *crtc,
 
        drm_mode_copy(&pipe_config->adjusted_mode, mode);
        drm_mode_copy(&pipe_config->requested_mode, mode);
-       pipe_config->cpu_transcoder = to_intel_crtc(crtc)->pipe;
+       pipe_config->cpu_transcoder =
+               (enum transcoder) to_intel_crtc(crtc)->pipe;
        pipe_config->shared_dpll = DPLL_ID_PRIVATE;
 
        /* Compute a starting value for pipe_config->pipe_bpp taking the source