From 50a212ec906f7524620675f0c57357691c26c81f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 16 Oct 2024 01:20:19 +0000
Subject: [PATCH] 修改GPIO导出默认初始值
---
kernel/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 131 +++++++++++++++++++++++--------------------
1 files changed, 71 insertions(+), 60 deletions(-)
diff --git a/kernel/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/kernel/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 8399229..5aa52b7 100644
--- a/kernel/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/kernel/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -1,20 +1,13 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015 MediaTek Inc.
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#ifndef MTK_DRM_DDP_COMP_H
#define MTK_DRM_DDP_COMP_H
#include <linux/io.h>
+#include <linux/soc/mediatek/mtk-mmsys.h>
struct device;
struct device_node;
@@ -25,9 +18,12 @@
enum mtk_ddp_comp_type {
MTK_DISP_OVL,
+ MTK_DISP_OVL_2L,
MTK_DISP_RDMA,
MTK_DISP_WDMA,
MTK_DISP_COLOR,
+ MTK_DISP_CCORR,
+ MTK_DISP_DITHER,
MTK_DISP_AAL,
MTK_DISP_GAMMA,
MTK_DISP_UFOE,
@@ -40,51 +36,30 @@
MTK_DDP_COMP_TYPE_MAX,
};
-enum mtk_ddp_comp_id {
- DDP_COMPONENT_AAL0,
- DDP_COMPONENT_AAL1,
- DDP_COMPONENT_BLS,
- DDP_COMPONENT_COLOR0,
- DDP_COMPONENT_COLOR1,
- DDP_COMPONENT_DPI0,
- DDP_COMPONENT_DPI1,
- DDP_COMPONENT_DSI0,
- DDP_COMPONENT_DSI1,
- DDP_COMPONENT_DSI2,
- DDP_COMPONENT_DSI3,
- DDP_COMPONENT_GAMMA,
- DDP_COMPONENT_OD0,
- DDP_COMPONENT_OD1,
- DDP_COMPONENT_OVL0,
- DDP_COMPONENT_OVL1,
- DDP_COMPONENT_PWM0,
- DDP_COMPONENT_PWM1,
- DDP_COMPONENT_PWM2,
- DDP_COMPONENT_RDMA0,
- DDP_COMPONENT_RDMA1,
- DDP_COMPONENT_RDMA2,
- DDP_COMPONENT_UFOE,
- DDP_COMPONENT_WDMA0,
- DDP_COMPONENT_WDMA1,
- DDP_COMPONENT_ID_MAX,
-};
-
struct mtk_ddp_comp;
-
+struct cmdq_pkt;
struct mtk_ddp_comp_funcs {
void (*config)(struct mtk_ddp_comp *comp, unsigned int w,
- unsigned int h, unsigned int vrefresh, unsigned int bpc);
+ unsigned int h, unsigned int vrefresh,
+ unsigned int bpc, struct cmdq_pkt *cmdq_pkt);
void (*start)(struct mtk_ddp_comp *comp);
void (*stop)(struct mtk_ddp_comp *comp);
void (*enable_vblank)(struct mtk_ddp_comp *comp, struct drm_crtc *crtc);
void (*disable_vblank)(struct mtk_ddp_comp *comp);
+ unsigned int (*supported_rotations)(struct mtk_ddp_comp *comp);
unsigned int (*layer_nr)(struct mtk_ddp_comp *comp);
- void (*layer_on)(struct mtk_ddp_comp *comp, unsigned int idx);
- void (*layer_off)(struct mtk_ddp_comp *comp, unsigned int idx);
+ int (*layer_check)(struct mtk_ddp_comp *comp,
+ unsigned int idx,
+ struct mtk_plane_state *state);
void (*layer_config)(struct mtk_ddp_comp *comp, unsigned int idx,
- struct mtk_plane_state *state);
+ struct mtk_plane_state *state,
+ struct cmdq_pkt *cmdq_pkt);
void (*gamma_set)(struct mtk_ddp_comp *comp,
struct drm_crtc_state *state);
+ void (*bgclr_in_on)(struct mtk_ddp_comp *comp);
+ void (*bgclr_in_off)(struct mtk_ddp_comp *comp);
+ void (*ctm_set)(struct mtk_ddp_comp *comp,
+ struct drm_crtc_state *state);
};
struct mtk_ddp_comp {
@@ -94,14 +69,17 @@
struct device *larb_dev;
enum mtk_ddp_comp_id id;
const struct mtk_ddp_comp_funcs *funcs;
+ resource_size_t regs_pa;
+ u8 subsys;
};
static inline void mtk_ddp_comp_config(struct mtk_ddp_comp *comp,
unsigned int w, unsigned int h,
- unsigned int vrefresh, unsigned int bpc)
+ unsigned int vrefresh, unsigned int bpc,
+ struct cmdq_pkt *cmdq_pkt)
{
if (comp->funcs && comp->funcs->config)
- comp->funcs->config(comp, w, h, vrefresh, bpc);
+ comp->funcs->config(comp, w, h, vrefresh, bpc, cmdq_pkt);
}
static inline void mtk_ddp_comp_start(struct mtk_ddp_comp *comp)
@@ -129,6 +107,15 @@
comp->funcs->disable_vblank(comp);
}
+static inline
+unsigned int mtk_ddp_comp_supported_rotations(struct mtk_ddp_comp *comp)
+{
+ if (comp->funcs && comp->funcs->supported_rotations)
+ return comp->funcs->supported_rotations(comp);
+
+ return 0;
+}
+
static inline unsigned int mtk_ddp_comp_layer_nr(struct mtk_ddp_comp *comp)
{
if (comp->funcs && comp->funcs->layer_nr)
@@ -137,26 +124,22 @@
return 0;
}
-static inline void mtk_ddp_comp_layer_on(struct mtk_ddp_comp *comp,
- unsigned int idx)
+static inline int mtk_ddp_comp_layer_check(struct mtk_ddp_comp *comp,
+ unsigned int idx,
+ struct mtk_plane_state *state)
{
- if (comp->funcs && comp->funcs->layer_on)
- comp->funcs->layer_on(comp, idx);
-}
-
-static inline void mtk_ddp_comp_layer_off(struct mtk_ddp_comp *comp,
- unsigned int idx)
-{
- if (comp->funcs && comp->funcs->layer_off)
- comp->funcs->layer_off(comp, idx);
+ if (comp->funcs && comp->funcs->layer_check)
+ return comp->funcs->layer_check(comp, idx, state);
+ return 0;
}
static inline void mtk_ddp_comp_layer_config(struct mtk_ddp_comp *comp,
unsigned int idx,
- struct mtk_plane_state *state)
+ struct mtk_plane_state *state,
+ struct cmdq_pkt *cmdq_pkt)
{
if (comp->funcs && comp->funcs->layer_config)
- comp->funcs->layer_config(comp, idx, state);
+ comp->funcs->layer_config(comp, idx, state, cmdq_pkt);
}
static inline void mtk_ddp_gamma_set(struct mtk_ddp_comp *comp,
@@ -166,14 +149,42 @@
comp->funcs->gamma_set(comp, state);
}
+static inline void mtk_ddp_comp_bgclr_in_on(struct mtk_ddp_comp *comp)
+{
+ if (comp->funcs && comp->funcs->bgclr_in_on)
+ comp->funcs->bgclr_in_on(comp);
+}
+
+static inline void mtk_ddp_comp_bgclr_in_off(struct mtk_ddp_comp *comp)
+{
+ if (comp->funcs && comp->funcs->bgclr_in_off)
+ comp->funcs->bgclr_in_off(comp);
+}
+
+static inline void mtk_ddp_ctm_set(struct mtk_ddp_comp *comp,
+ struct drm_crtc_state *state)
+{
+ if (comp->funcs && comp->funcs->ctm_set)
+ comp->funcs->ctm_set(comp, state);
+}
+
int mtk_ddp_comp_get_id(struct device_node *node,
enum mtk_ddp_comp_type comp_type);
+unsigned int mtk_drm_find_possible_crtc_by_comp(struct drm_device *drm,
+ struct mtk_ddp_comp ddp_comp);
int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node,
struct mtk_ddp_comp *comp, enum mtk_ddp_comp_id comp_id,
const struct mtk_ddp_comp_funcs *funcs);
int mtk_ddp_comp_register(struct drm_device *drm, struct mtk_ddp_comp *comp);
void mtk_ddp_comp_unregister(struct drm_device *drm, struct mtk_ddp_comp *comp);
void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc,
- unsigned int CFG);
-
+ unsigned int CFG, struct cmdq_pkt *cmdq_pkt);
+enum mtk_ddp_comp_type mtk_ddp_comp_get_type(enum mtk_ddp_comp_id comp_id);
+void mtk_ddp_write(struct cmdq_pkt *cmdq_pkt, unsigned int value,
+ struct mtk_ddp_comp *comp, unsigned int offset);
+void mtk_ddp_write_relaxed(struct cmdq_pkt *cmdq_pkt, unsigned int value,
+ struct mtk_ddp_comp *comp, unsigned int offset);
+void mtk_ddp_write_mask(struct cmdq_pkt *cmdq_pkt, unsigned int value,
+ struct mtk_ddp_comp *comp, unsigned int offset,
+ unsigned int mask);
#endif /* MTK_DRM_DDP_COMP_H */
--
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