drm/i915: prefer 3-letter acronym for icelake

We are currently using a mix of platform name and acronym to name the
functions. Let's prefer the acronym as it should be clear what platform
it's about and it's shorter, so it doesn't go over 80 columns in a few
cases. This converts icelake to icl where appropriate.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Jani Nikula <jani.nikula@linux.intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191224084012.24241-6-lucas.demarchi@intel.com

drivers/gpu/drm/i915/display/intel_display.c

@@ -10439,9 +10439,8 @@ static void cnl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
 	pipe_config->shared_dpll = intel_get_shared_dpll_by_id(dev_priv, id);
 }
 
-static void icelake_get_ddi_pll(struct drm_i915_private *dev_priv,
-				enum port port,
-				struct intel_crtc_state *pipe_config)
+static void icl_get_ddi_pll(struct drm_i915_private *dev_priv, enum port port,
+			    struct intel_crtc_state *pipe_config)
 {
 	enum phy phy = intel_port_to_phy(dev_priv, port);
 	enum icl_port_dpll_id port_dpll_id;
@@ -10725,7 +10724,7 @@ static void hsw_get_ddi_port_state(struct intel_crtc *crtc,
 	}
 
 	if (INTEL_GEN(dev_priv) >= 11)
-		icelake_get_ddi_pll(dev_priv, port, pipe_config);
+		icl_get_ddi_pll(dev_priv, port, pipe_config);
 	else if (IS_CANNONLAKE(dev_priv))
 		cnl_get_ddi_pll(dev_priv, port, pipe_config);
 	else if (IS_GEN9_BC(dev_priv))
@@ -10776,7 +10775,7 @@ static enum transcoder transcoder_master_readout(struct drm_i915_private *dev_pr
 		return master_select - 1;
 }
 
-static void icelake_get_trans_port_sync_config(struct intel_crtc_state *crtc_state)
+static void icl_get_trans_port_sync_config(struct intel_crtc_state *crtc_state)
 {
 	struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
 	u32 transcoders;
@@ -10932,7 +10931,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
 
 	if (INTEL_GEN(dev_priv) >= 11 &&
 	    !transcoder_is_dsi(pipe_config->cpu_transcoder))
-		icelake_get_trans_port_sync_config(pipe_config);
+		icl_get_trans_port_sync_config(pipe_config);
 
 out:
 	for_each_power_domain(power_domain, power_domain_mask)

drivers/gpu/drm/i915/gt/intel_mocs.c

@@ -267,7 +267,7 @@ static const struct drm_i915_mocs_entry tigerlake_mocs_table[] = {
 		   L3_3_WB),
 };
 
-static const struct drm_i915_mocs_entry icelake_mocs_table[] = {
+static const struct drm_i915_mocs_entry icl_mocs_table[] = {
 	/* Base - Uncached (Deprecated) */
 	MOCS_ENTRY(I915_MOCS_UNCACHED,
 		   LE_1_UC | LE_TC_1_LLC,
@@ -288,8 +288,8 @@ static bool get_mocs_settings(const struct drm_i915_private *i915,
 		table->table = tigerlake_mocs_table;
 		table->n_entries = GEN11_NUM_MOCS_ENTRIES;
 	} else if (IS_GEN(i915, 11)) {
-		table->size  = ARRAY_SIZE(icelake_mocs_table);
-		table->table = icelake_mocs_table;
+		table->size  = ARRAY_SIZE(icl_mocs_table);
+		table->table = icl_mocs_table;
 		table->n_entries = GEN11_NUM_MOCS_ENTRIES;
 	} else if (IS_GEN9_BC(i915) || IS_CANNONLAKE(i915)) {
 		table->size  = ARRAY_SIZE(skl_mocs_table);