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drm/sun4i: vi_scaler: Find mixer from crtc

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With "floating" planes in DE33, mixer can't be stored in layer structure
anymore. Find mixer using currently bound crtc.

Reviewed-by: Chen-Yu Tsai <wens@kernel.org>
Tested-by: Ryan Walklin <ryan@testtoast.com>
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251104180942.61538-30-jernej.skrabec@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>
This commit is contained in:
Jernej Skrabec
2025-11-04 19:09:41 +01:00
committed by Chen-Yu Tsai
parent bb1d2ddee5
commit 345bca734c
1 changed files with 3 additions and 1 deletions
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4
drivers/gpu/drm/sun4i/sun8i_vi_layer.c
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@@ -14,6 +14,7 @@
#include <drm/drm_print.h>
#include <drm/drm_probe_helper.h>
#include "sun4i_crtc.h"
#include "sun8i_csc.h"
#include "sun8i_mixer.h"
#include "sun8i_vi_layer.h"
@@ -63,8 +64,9 @@ static void sun8i_vi_layer_update_coord(struct sun8i_layer *layer,
struct drm_plane *plane)
{
struct drm_plane_state *state = plane->state;
struct sun4i_crtc *scrtc = drm_crtc_to_sun4i_crtc(state->crtc);
struct sun8i_mixer *mixer = engine_to_sun8i_mixer(scrtc->engine);
const struct drm_format_info *format = state->fb->format;
struct sun8i_mixer *mixer = layer->mixer;
u32 src_w, src_h, dst_w, dst_h;
u32 outsize, insize;
u32 hphase, vphase;