From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/drivers/gpu/drm/zte/zx_plane.c | 19 ++++++-------------
1 files changed, 6 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/gpu/drm/zte/zx_plane.c b/kernel/drivers/gpu/drm/zte/zx_plane.c
index ae8c53b..c8f7b21 100644
--- a/kernel/drivers/gpu/drm/zte/zx_plane.c
+++ b/kernel/drivers/gpu/drm/zte/zx_plane.c
@@ -1,20 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright 2016 Linaro Ltd.
* Copyright 2016 ZTE Corporation.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_fb_cma_helper.h>
+#include <drm/drm_fourcc.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_plane_helper.h>
-#include <drm/drmP.h>
#include "zx_common_regs.h"
#include "zx_drm_drv.h"
@@ -58,7 +54,7 @@
int min_scale = FRAC_16_16(1, 8);
int max_scale = FRAC_16_16(8, 1);
- if (!crtc || !fb)
+ if (!crtc || WARN_ON(!fb))
return 0;
crtc_state = drm_atomic_get_existing_crtc_state(plane_state->state,
@@ -199,7 +195,6 @@
u32 dst_x, dst_y, dst_w, dst_h;
uint32_t format;
int fmt;
- int num_planes;
int i;
if (!fb)
@@ -218,13 +213,12 @@
dst_h = drm_rect_height(dst);
/* Set up data address registers for Y, Cb and Cr planes */
- num_planes = drm_format_num_planes(format);
paddr_reg = layer + VL_Y;
- for (i = 0; i < num_planes; i++) {
+ for (i = 0; i < fb->format->num_planes; i++) {
cma_obj = drm_fb_cma_get_gem_obj(fb, i);
paddr = cma_obj->paddr + fb->offsets[i];
paddr += src_y * fb->pitches[i];
- paddr += src_x * drm_format_plane_cpp(format, i);
+ paddr += src_x * fb->format->cpp[i];
zx_writel(paddr_reg, paddr);
paddr_reg += 4;
}
@@ -287,7 +281,7 @@
struct drm_crtc *crtc = plane_state->crtc;
struct drm_crtc_state *crtc_state;
- if (!crtc || !fb)
+ if (!crtc || WARN_ON(!fb))
return 0;
crtc_state = drm_atomic_get_existing_crtc_state(plane_state->state,
@@ -446,7 +440,6 @@
static void zx_plane_destroy(struct drm_plane *plane)
{
- drm_plane_helper_disable(plane, NULL);
drm_plane_cleanup(plane);
}
--
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