drm/i915: Rename pipe CSC to use ilk_ prefix

The pipe CSC was introduced by ILK, so change everything related
to use ilk_ as the prefix.

Cc: Johnson Lin <johnson.lin@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222214232.6064-3-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>

diff --git a/drivers/gpu/drm/i915/intel_color.c b/drivers/gpu/drm/i915/intel_color.c
index c9af260be113865c9fe57ffc402a5b1ca12ab8ca..af1e61d3bacd847b31a7d71d84629624e9b61fdb 100644 (file)
--- a/drivers/gpu/drm/i915/intel_color.c
+++ b/drivers/gpu/drm/i915/intel_color.c
@@ -66,13 +66,13 @@
  * of the CTM coefficient and we write the value from bit 3. We also round the
  * value.
  */
-#define I9XX_CSC_COEFF_FP(coeff, fbits)        \
+#define ILK_CSC_COEFF_FP(coeff, fbits) \
        (clamp_val(((coeff) >> (32 - (fbits) - 3)) + 4, 0, 0xfff) & 0xff8)
 
-#define I9XX_CSC_COEFF_LIMITED_RANGE   \
-       I9XX_CSC_COEFF_FP(CTM_COEFF_LIMITED_RANGE, 9)
-#define I9XX_CSC_COEFF_1_0             \
-       ((7 << 12) | I9XX_CSC_COEFF_FP(CTM_COEFF_1_0, 8))
+#define ILK_CSC_COEFF_LIMITED_RANGE    \
+       ILK_CSC_COEFF_FP(CTM_COEFF_LIMITED_RANGE, 9)
+#define ILK_CSC_COEFF_1_0              \
+       ((7 << 12) | ILK_CSC_COEFF_FP(CTM_COEFF_1_0, 8))
 
 static bool crtc_state_is_legacy_gamma(struct drm_crtc_state *state)
 {
@@ -108,7 +108,7 @@ static u64 *ctm_mult_by_limited(u64 *result, const u64 *input)
        return result;
 }
 
-static void i9xx_load_ycbcr_conversion_matrix(struct intel_crtc *intel_crtc)
+static void ilk_load_ycbcr_conversion_matrix(struct intel_crtc *intel_crtc)
 {
        int pipe = intel_crtc->pipe;
        struct drm_i915_private *dev_priv = to_i915(intel_crtc->base.dev);
@@ -132,8 +132,7 @@ static void i9xx_load_ycbcr_conversion_matrix(struct intel_crtc *intel_crtc)
        I915_WRITE(PIPE_CSC_MODE(pipe), 0);
 }
 
-/* Set up the pipe CSC unit. */
-static void i9xx_load_csc_matrix(struct drm_crtc_state *crtc_state)
+static void ilk_load_csc_matrix(struct drm_crtc_state *crtc_state)
 {
        struct drm_crtc *crtc = crtc_state->crtc;
        struct drm_i915_private *dev_priv = to_i915(crtc->dev);
@@ -143,7 +142,7 @@ static void i9xx_load_csc_matrix(struct drm_crtc_state *crtc_state)
        struct intel_crtc_state *intel_crtc_state = to_intel_crtc_state(crtc_state);
 
        if (intel_crtc_state->ycbcr420) {
-               i9xx_load_ycbcr_conversion_matrix(intel_crtc);
+               ilk_load_ycbcr_conversion_matrix(intel_crtc);
                return;
        } else if (crtc_state->ctm) {
                struct drm_color_ctm *ctm =
@@ -175,21 +174,21 @@ static void i9xx_load_csc_matrix(struct drm_crtc_state *crtc_state)
 
                        if (abs_coeff < CTM_COEFF_0_125)
                                coeffs[i] |= (3 << 12) |
-                                       I9XX_CSC_COEFF_FP(abs_coeff, 12);
+                                       ILK_CSC_COEFF_FP(abs_coeff, 12);
                        else if (abs_coeff < CTM_COEFF_0_25)
                                coeffs[i] |= (2 << 12) |
-                                       I9XX_CSC_COEFF_FP(abs_coeff, 11);
+                                       ILK_CSC_COEFF_FP(abs_coeff, 11);
                        else if (abs_coeff < CTM_COEFF_0_5)
                                coeffs[i] |= (1 << 12) |
-                                       I9XX_CSC_COEFF_FP(abs_coeff, 10);
+                                       ILK_CSC_COEFF_FP(abs_coeff, 10);
                        else if (abs_coeff < CTM_COEFF_1_0)
-                               coeffs[i] |= I9XX_CSC_COEFF_FP(abs_coeff, 9);
+                               coeffs[i] |= ILK_CSC_COEFF_FP(abs_coeff, 9);
                        else if (abs_coeff < CTM_COEFF_2_0)
                                coeffs[i] |= (7 << 12) |
-                                       I9XX_CSC_COEFF_FP(abs_coeff, 8);
+                                       ILK_CSC_COEFF_FP(abs_coeff, 8);
                        else
                                coeffs[i] |= (6 << 12) |
-                                       I9XX_CSC_COEFF_FP(abs_coeff, 7);
+                                       ILK_CSC_COEFF_FP(abs_coeff, 7);
                }
        } else {
                /*
@@ -203,9 +202,9 @@ static void i9xx_load_csc_matrix(struct drm_crtc_state *crtc_state)
                for (i = 0; i < 3; i++) {
                        if (intel_crtc_state->limited_color_range)
                                coeffs[i * 3 + i] =
-                                       I9XX_CSC_COEFF_LIMITED_RANGE;
+                                       ILK_CSC_COEFF_LIMITED_RANGE;
                        else
-                               coeffs[i * 3 + i] = I9XX_CSC_COEFF_1_0;
+                               coeffs[i * 3 + i] = ILK_CSC_COEFF_1_0;
                }
        }
 
@@ -651,14 +650,14 @@ void intel_color_init(struct drm_crtc *crtc)
                dev_priv->display.load_csc_matrix = cherryview_load_csc_matrix;
                dev_priv->display.load_luts = cherryview_load_luts;
        } else if (IS_HASWELL(dev_priv)) {
-               dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
+               dev_priv->display.load_csc_matrix = ilk_load_csc_matrix;
                dev_priv->display.load_luts = haswell_load_luts;
        } else if (IS_BROADWELL(dev_priv) || IS_GEN9_BC(dev_priv) ||
                   IS_BROXTON(dev_priv)) {
-               dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
+               dev_priv->display.load_csc_matrix = ilk_load_csc_matrix;
                dev_priv->display.load_luts = broadwell_load_luts;
        } else if (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) {
-               dev_priv->display.load_csc_matrix = i9xx_load_csc_matrix;
+               dev_priv->display.load_csc_matrix = ilk_load_csc_matrix;
                dev_priv->display.load_luts = glk_load_luts;
        } else {
                dev_priv->display.load_luts = i9xx_load_luts;