drm/i915: replace random CNL comments

Cleanup remaining cases that we find CNL in the codebase.
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210728215946.1573015-22-lucas.demarchi@intel.com

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

@@ -1998,7 +1998,7 @@ static void parse_ddi_port(struct drm_i915_private *i915,
 			    "Port %c VBT HDMI boost level: %d\n",
 			    port_name(port), hdmi_boost_level);
 
-	/* DP max link rate for CNL+ */
+	/* DP max link rate for GLK+ */
 	if (i915->vbt.version >= 216) {
 		if (i915->vbt.version >= 230)
 			info->dp_max_link_rate = parse_bdb_230_dp_max_link_rate(child->dp_max_link_rate);

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

@@ -3575,7 +3575,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state,
 
 	crtc->active = true;
 
-	/* Display WA #1180: WaDisableScalarClockGating: glk, cnl */
+	/* Display WA #1180: WaDisableScalarClockGating: glk */
 	psl_clkgate_wa = DISPLAY_VER(dev_priv) == 10 &&
 		new_crtc_state->pch_pfit.enabled;
 	if (psl_clkgate_wa)
@@ -9870,7 +9870,7 @@ static int intel_atomic_check_async(struct intel_atomic_state *state)
 
 		/*
 		 * FIXME: This check is kept generic for all platforms.
-		 * Need to verify this for all gen9 and gen10 platforms to enable
+		 * Need to verify this for all gen9 platforms to enable
 		 * this selectively if required.
 		 */
 		switch (new_plane_state->hw.fb->modifier) {
@@ -13257,7 +13257,7 @@ get_encoder_power_domains(struct drm_i915_private *dev_priv)
 static void intel_early_display_was(struct drm_i915_private *dev_priv)
 {
 	/*
-	 * Display WA #1185 WaDisableDARBFClkGating:cnl,glk,icl,ehl,tgl
+	 * Display WA #1185 WaDisableDARBFClkGating:glk,icl,ehl,tgl
 	 * Also known as Wa_14010480278.
 	 */
 	if (IS_DISPLAY_VER(dev_priv, 10, 12))

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

@@ -158,7 +158,6 @@ static u32 skl_get_aux_send_ctl(struct intel_dp *intel_dp,
 	/*
 	 * Max timeout values:
 	 * SKL-GLK: 1.6ms
-	 * CNL: 3.2ms
 	 * ICL+: 4ms
 	 */
 	ret = DP_AUX_CH_CTL_SEND_BUSY |

drivers/gpu/drm/i915/display/intel_dpll_mgr.h

@@ -204,9 +204,8 @@ struct intel_dpll_hw_state {
 	/* HDMI only, 0 when used for DP */
 	u32 cfgcr1, cfgcr2;
 
-	/* cnl */
+	/* icl */
 	u32 cfgcr0;
-	/* CNL also uses cfgcr1 */
 
 	/* bxt */
 	u32 ebb0, ebb4, pll0, pll1, pll2, pll3, pll6, pll8, pll9, pll10, pcsdw12;

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

@@ -600,7 +600,7 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,
 	int i = 0, inc, try = 0;
 	int ret = 0;
 
-	/* Display WA #0868: skl,bxt,kbl,cfl,glk,cnl */
+	/* Display WA #0868: skl,bxt,kbl,cfl,glk */
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_gmbus_clock_gating(dev_priv, false);
 	else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_CNP(dev_priv))
@@ -713,7 +713,7 @@ do_gmbus_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs, int num,
 	ret = -EAGAIN;
 
 out:
-	/* Display WA #0868: skl,bxt,kbl,cfl,glk,cnl */
+	/* Display WA #0868: skl,bxt,kbl,cfl,glk */
 	if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv))
 		bxt_gmbus_clock_gating(dev_priv, true);
 	else if (HAS_PCH_SPT(dev_priv) || HAS_PCH_CNP(dev_priv))

drivers/gpu/drm/i915/display/intel_vbt_defs.h

@@ -456,7 +456,7 @@ struct child_device_config {
 	u16 dp_gpio_pin_num;					/* 195 */
 	u8 dp_iboost_level:4;					/* 196 */
 	u8 hdmi_iboost_level:4;					/* 196 */
-	u8 dp_max_link_rate:3;					/* 216/230 CNL+ */
+	u8 dp_max_link_rate:3;					/* 216/230 GLK+ */
 	u8 dp_max_link_rate_reserved:5;				/* 216/230 */
 } __packed;
 

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

@@ -1270,7 +1270,7 @@ static int skl_plane_check_dst_coordinates(const struct intel_crtc_state *crtc_s
 	int pipe_src_w = crtc_state->pipe_src_w;
 
 	/*
-	 * Display WA #1175: cnl,glk
+	 * Display WA #1175: glk
 	 * Planes other than the cursor may cause FIFO underflow and display
 	 * corruption if starting less than 4 pixels from the right edge of
 	 * the screen.

drivers/gpu/drm/i915/intel_device_info.h

@@ -105,7 +105,7 @@ enum intel_platform {
 #define INTEL_SUBPLATFORM_ULT	(0)
 #define INTEL_SUBPLATFORM_ULX	(1)
 
-/* CNL/ICL */
+/* ICL */
 #define INTEL_SUBPLATFORM_PORTF	(0)
 
 /* DG2 */