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Message-ID: <20251012192330.6903-20-jernej.skrabec@gmail.com>
Date: Sun, 12 Oct 2025 21:23:19 +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 19/30] drm/sun4i: vi_scaler: use layer instead of mixer for args
Layer related peripherals should take layer struct as a input. This
looks cleaner and also necessary for proper DE33 support later.
Signed-off-by: Jernej Skrabec <jernej.skrabec@...il.com>
---
drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 9 ++++-----
drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 9 ++++-----
drivers/gpu/drm/sun4i/sun8i_vi_scaler.c | 10 ++++++----
drivers/gpu/drm/sun4i/sun8i_vi_scaler.h | 4 ++--
4 files changed, 16 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
index 9b938e3dae9c..5167c9d7b9c0 100644
--- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c
@@ -103,11 +103,10 @@ static void sun8i_ui_layer_update_coord(struct sun8i_layer *layer,
vscale = state->src_h / state->crtc_h;
if (mixer->cfg->de_type == SUN8I_MIXER_DE33) {
- sun8i_vi_scaler_setup(mixer, layer->channel, src_w, src_h,
- dst_w, dst_h, hscale, vscale,
- hphase, vphase,
+ sun8i_vi_scaler_setup(layer, src_w, src_h, dst_w, dst_h,
+ hscale, vscale, hphase, vphase,
state->fb->format);
- sun8i_vi_scaler_enable(mixer, layer->channel, true);
+ sun8i_vi_scaler_enable(layer, true);
} else {
sun8i_ui_scaler_setup(layer, src_w, src_h, dst_w, dst_h,
hscale, vscale, hphase, vphase);
@@ -116,7 +115,7 @@ static void sun8i_ui_layer_update_coord(struct sun8i_layer *layer,
} else {
DRM_DEBUG_DRIVER("HW scaling is not needed\n");
if (mixer->cfg->de_type == SUN8I_MIXER_DE33)
- sun8i_vi_scaler_enable(mixer, layer->channel, false);
+ sun8i_vi_scaler_enable(layer, false);
else
sun8i_ui_scaler_enable(layer, false);
}
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
index ba9c03f04f03..ce71625fa06f 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c
@@ -162,13 +162,12 @@ static void sun8i_vi_layer_update_coord(struct sun8i_layer *layer,
hscale = (src_w << 16) / dst_w;
vscale = (src_h << 16) / dst_h;
- sun8i_vi_scaler_setup(mixer, layer->channel, src_w, src_h, dst_w,
- dst_h, hscale, vscale, hphase, vphase,
- format);
- sun8i_vi_scaler_enable(mixer, layer->channel, true);
+ sun8i_vi_scaler_setup(layer, src_w, src_h, dst_w, dst_h,
+ hscale, vscale, hphase, vphase, format);
+ sun8i_vi_scaler_enable(layer, true);
} else {
DRM_DEBUG_DRIVER("HW scaling is not needed\n");
- sun8i_vi_scaler_enable(mixer, layer->channel, false);
+ sun8i_vi_scaler_enable(layer, false);
}
regmap_write(mixer->engine.regs,
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c
index 82df6244af88..a76677a1649f 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.c
@@ -909,11 +909,12 @@ static void sun8i_vi_scaler_set_coeff(struct regmap *map, u32 base,
}
}
-void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable)
+void sun8i_vi_scaler_enable(struct sun8i_layer *layer, bool enable)
{
+ struct sun8i_mixer *mixer = layer->mixer;
u32 val, base;
- base = sun8i_vi_scaler_base(mixer, layer);
+ base = sun8i_vi_scaler_base(mixer, layer->channel);
if (enable)
val = SUN8I_SCALER_VSU_CTRL_EN |
@@ -925,16 +926,17 @@ void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable)
SUN8I_SCALER_VSU_CTRL(base), val);
}
-void sun8i_vi_scaler_setup(struct sun8i_mixer *mixer, int layer,
+void sun8i_vi_scaler_setup(struct sun8i_layer *layer,
u32 src_w, u32 src_h, u32 dst_w, u32 dst_h,
u32 hscale, u32 vscale, u32 hphase, u32 vphase,
const struct drm_format_info *format)
{
+ struct sun8i_mixer *mixer = layer->mixer;
u32 chphase, cvphase;
u32 insize, outsize;
u32 base;
- base = sun8i_vi_scaler_base(mixer, layer);
+ base = sun8i_vi_scaler_base(mixer, layer->channel);
hphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16;
vphase <<= SUN8I_VI_SCALER_PHASE_FRAC - 16;
diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_scaler.h b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.h
index 68f6593b369a..73eecc4d1b1d 100644
--- a/drivers/gpu/drm/sun4i/sun8i_vi_scaler.h
+++ b/drivers/gpu/drm/sun4i/sun8i_vi_scaler.h
@@ -69,8 +69,8 @@
#define SUN50I_SCALER_VSU_ANGLE_SHIFT(x) (((x) << 16) & 0xF)
#define SUN50I_SCALER_VSU_ANGLE_OFFSET(x) ((x) & 0xFF)
-void sun8i_vi_scaler_enable(struct sun8i_mixer *mixer, int layer, bool enable);
-void sun8i_vi_scaler_setup(struct sun8i_mixer *mixer, int layer,
+void sun8i_vi_scaler_enable(struct sun8i_layer *layer, bool enable);
+void sun8i_vi_scaler_setup(struct sun8i_layer *layer,
u32 src_w, u32 src_h, u32 dst_w, u32 dst_h,
u32 hscale, u32 vscale, u32 hphase, u32 vphase,
const struct drm_format_info *format);
--
2.51.0
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