linux-kernel - [PATCH 01/30] drm/sun4i: mixer: Fix up DE33 channel macros

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Message-ID: <20251012192330.6903-2-jernej.skrabec@gmail.com>
Date: Sun, 12 Oct 2025 21:23:01 +0200
From: Jernej Skrabec <jernej.skrabec@...il.com>
To: mripard@...nel.org,
	wens@...e.org
Cc: maarten.lankhorst@...ux.intel.com,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch,
	samuel@...lland.org,
	dri-devel@...ts.freedesktop.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	Jernej Skrabec <jernej.skrabec@...il.com>
Subject: [PATCH 01/30] drm/sun4i: mixer: Fix up DE33 channel macros

Properly define macros. Till now raw numbers and inappropriate macro was
used.

Signed-off-by: Jernej Skrabec <jernej.skrabec@...il.com>
---
 drivers/gpu/drm/sun4i/sun8i_mixer.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h
index a1c1cbccc654..b5badfa2c997 100644
--- a/drivers/gpu/drm/sun4i/sun8i_mixer.h
+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h
@@ -39,6 +39,9 @@
 #define DE3_CH_BASE				0x1000
 #define DE3_CH_SIZE				0x0800
 
+#define DE33_CH_BASE				0x1000
+#define DE33_CH_SIZE				0x20000
+
 #define SUN8I_MIXER_BLEND_PIPE_CTL(base)	((base) + 0)
 #define SUN8I_MIXER_BLEND_ATTR_FCOLOR(base, x)	((base) + 0x4 + 0x10 * (x))
 #define SUN8I_MIXER_BLEND_ATTR_INSIZE(base, x)	((base) + 0x8 + 0x10 * (x))
@@ -242,7 +245,7 @@ static inline u32
 sun8i_channel_base(struct sun8i_mixer *mixer, int channel)
 {
 	if (mixer->cfg->de_type == SUN8I_MIXER_DE33)
-		return mixer->cfg->map[channel] * 0x20000 + DE2_CH_SIZE;
+		return DE33_CH_BASE + mixer->cfg->map[channel] * DE33_CH_SIZE;
 	else if (mixer->cfg->de_type == SUN8I_MIXER_DE3)
 		return DE3_CH_BASE + channel * DE3_CH_SIZE;
 	else
-- 
2.51.0