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path: root/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
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Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h100
1 files changed, 57 insertions, 43 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
index 5aa52b7afeec..bb914d976cf5 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h
@@ -7,6 +7,7 @@
#define MTK_DRM_DDP_COMP_H
#include <linux/io.h>
+#include <linux/soc/mediatek/mtk-cmdq.h>
#include <linux/soc/mediatek/mtk-mmsys.h>
struct device;
@@ -39,79 +40,95 @@ enum mtk_ddp_comp_type {
struct mtk_ddp_comp;
struct cmdq_pkt;
struct mtk_ddp_comp_funcs {
- void (*config)(struct mtk_ddp_comp *comp, unsigned int w,
+ int (*clk_enable)(struct device *dev);
+ void (*clk_disable)(struct device *dev);
+ void (*config)(struct device *dev, unsigned int w,
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);
- int (*layer_check)(struct mtk_ddp_comp *comp,
+ void (*start)(struct device *dev);
+ void (*stop)(struct device *dev);
+ void (*enable_vblank)(struct device *dev,
+ void (*vblank_cb)(void *),
+ void *vblank_cb_data);
+ void (*disable_vblank)(struct device *dev);
+ unsigned int (*supported_rotations)(struct device *dev);
+ unsigned int (*layer_nr)(struct device *dev);
+ int (*layer_check)(struct device *dev,
unsigned int idx,
struct mtk_plane_state *state);
- void (*layer_config)(struct mtk_ddp_comp *comp, unsigned int idx,
+ void (*layer_config)(struct device *dev, unsigned int idx,
struct mtk_plane_state *state,
struct cmdq_pkt *cmdq_pkt);
- void (*gamma_set)(struct mtk_ddp_comp *comp,
+ void (*gamma_set)(struct device *dev,
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,
+ void (*bgclr_in_on)(struct device *dev);
+ void (*bgclr_in_off)(struct device *dev);
+ void (*ctm_set)(struct device *dev,
struct drm_crtc_state *state);
};
struct mtk_ddp_comp {
- struct clk *clk;
- void __iomem *regs;
+ struct device *dev;
int irq;
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 int mtk_ddp_comp_clk_enable(struct mtk_ddp_comp *comp)
+{
+ if (comp->funcs && comp->funcs->clk_enable)
+ return comp->funcs->clk_enable(comp->dev);
+
+ return 0;
+}
+
+static inline void mtk_ddp_comp_clk_disable(struct mtk_ddp_comp *comp)
+{
+ if (comp->funcs && comp->funcs->clk_disable)
+ comp->funcs->clk_disable(comp->dev);
+}
+
static inline void mtk_ddp_comp_config(struct mtk_ddp_comp *comp,
unsigned int w, unsigned int h,
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, cmdq_pkt);
+ comp->funcs->config(comp->dev, w, h, vrefresh, bpc, cmdq_pkt);
}
static inline void mtk_ddp_comp_start(struct mtk_ddp_comp *comp)
{
if (comp->funcs && comp->funcs->start)
- comp->funcs->start(comp);
+ comp->funcs->start(comp->dev);
}
static inline void mtk_ddp_comp_stop(struct mtk_ddp_comp *comp)
{
if (comp->funcs && comp->funcs->stop)
- comp->funcs->stop(comp);
+ comp->funcs->stop(comp->dev);
}
static inline void mtk_ddp_comp_enable_vblank(struct mtk_ddp_comp *comp,
- struct drm_crtc *crtc)
+ void (*vblank_cb)(void *),
+ void *vblank_cb_data)
{
if (comp->funcs && comp->funcs->enable_vblank)
- comp->funcs->enable_vblank(comp, crtc);
+ comp->funcs->enable_vblank(comp->dev, vblank_cb, vblank_cb_data);
}
static inline void mtk_ddp_comp_disable_vblank(struct mtk_ddp_comp *comp)
{
if (comp->funcs && comp->funcs->disable_vblank)
- comp->funcs->disable_vblank(comp);
+ comp->funcs->disable_vblank(comp->dev);
}
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 comp->funcs->supported_rotations(comp->dev);
return 0;
}
@@ -119,7 +136,7 @@ unsigned int mtk_ddp_comp_supported_rotations(struct mtk_ddp_comp *comp)
static inline unsigned int mtk_ddp_comp_layer_nr(struct mtk_ddp_comp *comp)
{
if (comp->funcs && comp->funcs->layer_nr)
- return comp->funcs->layer_nr(comp);
+ return comp->funcs->layer_nr(comp->dev);
return 0;
}
@@ -129,7 +146,7 @@ static inline int mtk_ddp_comp_layer_check(struct mtk_ddp_comp *comp,
struct mtk_plane_state *state)
{
if (comp->funcs && comp->funcs->layer_check)
- return comp->funcs->layer_check(comp, idx, state);
+ return comp->funcs->layer_check(comp->dev, idx, state);
return 0;
}
@@ -139,52 +156,49 @@ static inline void mtk_ddp_comp_layer_config(struct mtk_ddp_comp *comp,
struct cmdq_pkt *cmdq_pkt)
{
if (comp->funcs && comp->funcs->layer_config)
- comp->funcs->layer_config(comp, idx, state, cmdq_pkt);
+ comp->funcs->layer_config(comp->dev, idx, state, cmdq_pkt);
}
static inline void mtk_ddp_gamma_set(struct mtk_ddp_comp *comp,
struct drm_crtc_state *state)
{
if (comp->funcs && comp->funcs->gamma_set)
- comp->funcs->gamma_set(comp, state);
+ comp->funcs->gamma_set(comp->dev, 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);
+ comp->funcs->bgclr_in_on(comp->dev);
}
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);
+ comp->funcs->bgclr_in_off(comp->dev);
}
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);
+ comp->funcs->ctm_set(comp->dev, 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, struct cmdq_pkt *cmdq_pkt);
+ struct device *dev);
+int mtk_ddp_comp_init(struct device_node *comp_node, struct mtk_ddp_comp *comp,
+ enum mtk_ddp_comp_id comp_id);
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);
+ struct cmdq_client_reg *cmdq_reg, void __iomem *regs,
+ unsigned int offset);
void mtk_ddp_write_relaxed(struct cmdq_pkt *cmdq_pkt, unsigned int value,
- struct mtk_ddp_comp *comp, unsigned int offset);
+ struct cmdq_client_reg *cmdq_reg, void __iomem *regs,
+ 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);
+ struct cmdq_client_reg *cmdq_reg, void __iomem *regs,
+ unsigned int offset, unsigned int mask);
#endif /* MTK_DRM_DDP_COMP_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.