[PATCH 06/39] drm/imx: dc: Rename i.MX8QXP specific Link IDs

Marek Vasut marek.vasut at mailbox.org
Sat Oct 11 09:51:21 PDT 2025


Add _IMX8QXP suffix to Link IDs which are specific to the i.MX8QXP SoC.
This is an i.MX95 support preparatory patch. No functional change.

Signed-off-by: Marek Vasut <marek.vasut at mailbox.org>
---
Cc: Abel Vesa <abelvesa at kernel.org>
Cc: Conor Dooley <conor+dt at kernel.org>
Cc: Fabio Estevam <festevam at gmail.com>
Cc: Krzysztof Kozlowski <krzk+dt at kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart at ideasonboard.com>
Cc: Liu Ying <victor.liu at nxp.com>
Cc: Lucas Stach <l.stach at pengutronix.de>
Cc: Peng Fan <peng.fan at nxp.com>
Cc: Pengutronix Kernel Team <kernel at pengutronix.de>
Cc: Rob Herring <robh at kernel.org>
Cc: Shawn Guo <shawnguo at kernel.org>
Cc: Thomas Zimmermann <tzimmermann at suse.de>
Cc: devicetree at vger.kernel.org
Cc: dri-devel at lists.freedesktop.org
Cc: imx at lists.linux.dev
Cc: linux-arm-kernel at lists.infradead.org
Cc: linux-clk at vger.kernel.org
---
 drivers/gpu/drm/imx/dc/dc-cf.c |  4 ++--
 drivers/gpu/drm/imx/dc/dc-ed.c | 12 ++++++------
 drivers/gpu/drm/imx/dc/dc-lb.c | 14 +++++++-------
 drivers/gpu/drm/imx/dc/dc-pe.h | 22 +++++++++++-----------
 4 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/imx/dc/dc-cf.c b/drivers/gpu/drm/imx/dc/dc-cf.c
index 846705534546a..6cb83182a3668 100644
--- a/drivers/gpu/drm/imx/dc/dc-cf.c
+++ b/drivers/gpu/drm/imx/dc/dc-cf.c
@@ -123,11 +123,11 @@ static int dc_cf_bind(struct device *dev, struct device *master, void *data)
 		dc_drm->cf_cont[1] = cf;
 		break;
 	case 4:
-		cf->link = LINK_ID_CONSTFRAME4;
+		cf->link = LINK_ID_CONSTFRAME4_MX8QXP;
 		dc_drm->cf_safe[0] = cf;
 		break;
 	case 5:
-		cf->link = LINK_ID_CONSTFRAME5;
+		cf->link = LINK_ID_CONSTFRAME5_MX8QXP;
 		dc_drm->cf_safe[1] = cf;
 		break;
 	}
diff --git a/drivers/gpu/drm/imx/dc/dc-ed.c b/drivers/gpu/drm/imx/dc/dc-ed.c
index a63c387a4c023..9a141c6aa0812 100644
--- a/drivers/gpu/drm/imx/dc/dc-ed.c
+++ b/drivers/gpu/drm/imx/dc/dc-ed.c
@@ -110,12 +110,12 @@ static const enum dc_link_id src_sels[] = {
 	LINK_ID_NONE,
 	LINK_ID_CONSTFRAME0,
 	LINK_ID_CONSTFRAME1,
-	LINK_ID_CONSTFRAME4,
-	LINK_ID_CONSTFRAME5,
-	LINK_ID_LAYERBLEND3,
-	LINK_ID_LAYERBLEND2,
-	LINK_ID_LAYERBLEND1,
-	LINK_ID_LAYERBLEND0,
+	LINK_ID_CONSTFRAME4_MX8QXP,
+	LINK_ID_CONSTFRAME5_MX8QXP,
+	LINK_ID_LAYERBLEND3_MX8QXP,
+	LINK_ID_LAYERBLEND2_MX8QXP,
+	LINK_ID_LAYERBLEND1_MX8QXP,
+	LINK_ID_LAYERBLEND0_MX8QXP,
 };
 
 static inline void dc_ed_pec_enable_shden(struct dc_ed *ed)
diff --git a/drivers/gpu/drm/imx/dc/dc-lb.c b/drivers/gpu/drm/imx/dc/dc-lb.c
index 34ea61c2de87d..619353456743c 100644
--- a/drivers/gpu/drm/imx/dc/dc-lb.c
+++ b/drivers/gpu/drm/imx/dc/dc-lb.c
@@ -124,8 +124,8 @@ static const enum dc_link_id prim_sels[] = {
 	LINK_ID_NONE,
 	LINK_ID_CONSTFRAME0,
 	LINK_ID_CONSTFRAME1,
-	LINK_ID_CONSTFRAME4,
-	LINK_ID_CONSTFRAME5,
+	LINK_ID_CONSTFRAME4_MX8QXP,
+	LINK_ID_CONSTFRAME5_MX8QXP,
 	/*
 	 * special options:
 	 * layerblend(n) has n special options,
@@ -133,10 +133,10 @@ static const enum dc_link_id prim_sels[] = {
 	 * layerblend3 has 3 special options -
 	 * layerblend0/1/2.
 	 */
-	LINK_ID_LAYERBLEND0,
-	LINK_ID_LAYERBLEND1,
-	LINK_ID_LAYERBLEND2,
-	LINK_ID_LAYERBLEND3,
+	LINK_ID_LAYERBLEND0_MX8QXP,
+	LINK_ID_LAYERBLEND1_MX8QXP,
+	LINK_ID_LAYERBLEND2_MX8QXP,
+	LINK_ID_LAYERBLEND3_MX8QXP,
 };
 
 static const enum dc_link_id sec_sels[] = {
@@ -281,7 +281,7 @@ static int dc_lb_bind(struct device *dev, struct device *master, void *data)
 	}
 
 	lb->dev = dev;
-	lb->link = LINK_ID_LAYERBLEND0 + lb->id;
+	lb->link = LINK_ID_LAYERBLEND0_MX8QXP + lb->id;
 
 	dc_drm->lb[lb->id] = lb;
 
diff --git a/drivers/gpu/drm/imx/dc/dc-pe.h b/drivers/gpu/drm/imx/dc/dc-pe.h
index ffeb1c7af1c9f..866859403a79d 100644
--- a/drivers/gpu/drm/imx/dc/dc-pe.h
+++ b/drivers/gpu/drm/imx/dc/dc-pe.h
@@ -22,17 +22,17 @@
 #define DC_LB_CNT		4
 
 enum dc_link_id {
-	LINK_ID_NONE		= 0x00,
-	LINK_ID_CONSTFRAME0	= 0x0c,
-	LINK_ID_CONSTFRAME4	= 0x0e,
-	LINK_ID_CONSTFRAME1	= 0x10,
-	LINK_ID_CONSTFRAME5	= 0x12,
-	LINK_ID_FETCHWARP2	= 0x14,
-	LINK_ID_FETCHLAYER0	= 0x1a,
-	LINK_ID_LAYERBLEND0	= 0x21,
-	LINK_ID_LAYERBLEND1	= 0x22,
-	LINK_ID_LAYERBLEND2	= 0x23,
-	LINK_ID_LAYERBLEND3	= 0x24,
+	LINK_ID_NONE			= 0x00,
+	LINK_ID_CONSTFRAME0		= 0x0c,
+	LINK_ID_CONSTFRAME4_MX8QXP	= 0x0e,
+	LINK_ID_CONSTFRAME1		= 0x10,
+	LINK_ID_CONSTFRAME5_MX8QXP	= 0x12,
+	LINK_ID_FETCHWARP2		= 0x14,
+	LINK_ID_FETCHLAYER0		= 0x1a,
+	LINK_ID_LAYERBLEND0_MX8QXP	= 0x21,
+	LINK_ID_LAYERBLEND1_MX8QXP	= 0x22,
+	LINK_ID_LAYERBLEND2_MX8QXP	= 0x23,
+	LINK_ID_LAYERBLEND3_MX8QXP	= 0x24,
 };
 
 enum dc_lb_mode {
-- 
2.51.0




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