#include <drm/drm_plane_helper.h>
#include <drm/drm_probe_helper.h>
#include <drm/drm_fb_helper.h>
+#include <drm/display/drm_dsc.h>
#include <drm/msm_drm.h>
#include <drm/drm_gem.h>
struct msm_disp_state;
#define MAX_CRTCS 8
-#define MAX_PLANES 20
-#define MAX_ENCODERS 8
#define MAX_BRIDGES 8
-#define MAX_CONNECTORS 8
#define FRAC_16_16(mult, div) (((mult) << 16) / (div))
-enum msm_mdp_plane_property {
- PLANE_PROP_ZPOS,
- PLANE_PROP_ALPHA,
- PLANE_PROP_PREMULTIPLIED,
- PLANE_PROP_MAX_NUM
-};
-
enum msm_dp_controller {
MSM_DP_CONTROLLER_0,
MSM_DP_CONTROLLER_1,
* enum msm_display_caps - features/capabilities supported by displays
* @MSM_DISPLAY_CAP_VID_MODE: Video or "active" mode supported
* @MSM_DISPLAY_CAP_CMD_MODE: Command mode supported
- * @MSM_DISPLAY_CAP_HOT_PLUG: Hot plug detection supported
- * @MSM_DISPLAY_CAP_EDID: EDID supported
*/
enum msm_display_caps {
MSM_DISPLAY_CAP_VID_MODE = BIT(0),
MSM_DISPLAY_CAP_CMD_MODE = BIT(1),
- MSM_DISPLAY_CAP_HOT_PLUG = BIT(2),
- MSM_DISPLAY_CAP_EDID = BIT(3),
};
/**
* @num_lm: number of layer mixers used
* @num_enc: number of compression encoder blocks used
* @num_intf: number of interfaces the panel is mounted on
+ * @num_dspp: number of dspp blocks used
+ * @num_dsc: number of Display Stream Compression (DSC) blocks used
*/
struct msm_display_topology {
u32 num_lm;
u32 num_enc;
u32 num_intf;
u32 num_dspp;
+ u32 num_dsc;
};
/* Commit/Event thread specific structure */
struct kthread_worker *worker;
};
+/* DSC config */
+struct msm_display_dsc_config {
+ struct drm_dsc_config *drm;
+};
+
struct msm_drm_private {
struct drm_device *dev;
struct msm_kms *kms;
+ int (*kms_init)(struct drm_device *dev);
/* subordinate devices, if present: */
struct platform_device *gpu_pdev;
- /* top level MDSS wrapper device (for MDP5/DPU only) */
- struct msm_mdss *mdss;
-
/* possibly this should be in the kms component, but it is
* shared by both mdp4 and mdp5..
*/
struct workqueue_struct *wq;
- unsigned int num_planes;
- struct drm_plane *planes[MAX_PLANES];
-
unsigned int num_crtcs;
struct drm_crtc *crtcs[MAX_CRTCS];
struct msm_drm_thread event_thread[MAX_CRTCS];
- unsigned int num_encoders;
- struct drm_encoder *encoders[MAX_ENCODERS];
-
unsigned int num_bridges;
struct drm_bridge *bridges[MAX_BRIDGES];
- unsigned int num_connectors;
- struct drm_connector *connectors[MAX_CONNECTORS];
-
- /* Properties */
- struct drm_property *plane_property[PLANE_PROP_MAX_NUM];
-
/* VRAM carveout, used when no IOMMU: */
struct {
unsigned long size;
int msm_crtc_enable_vblank(struct drm_crtc *crtc);
void msm_crtc_disable_vblank(struct drm_crtc *crtc);
-int msm_gem_init_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma, int npages,
- u64 range_start, u64 range_end);
-void msm_gem_purge_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma);
-void msm_gem_unmap_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma);
-int msm_gem_map_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma, int prot,
- struct sg_table *sgt, int npages);
-void msm_gem_close_vma(struct msm_gem_address_space *aspace,
- struct msm_gem_vma *vma);
-
-
-struct msm_gem_address_space *
-msm_gem_address_space_get(struct msm_gem_address_space *aspace);
-
-void msm_gem_address_space_put(struct msm_gem_address_space *aspace);
-
-struct msm_gem_address_space *
-msm_gem_address_space_create(struct msm_mmu *mmu, const char *name,
- u64 va_start, u64 size);
-
int msm_register_mmu(struct drm_device *dev, struct msm_mmu *mmu);
void msm_unregister_mmu(struct drm_device *dev, struct msm_mmu *mmu);
void msm_fbdev_free(struct drm_device *dev);
struct hdmi;
+#ifdef CONFIG_DRM_MSM_HDMI
int msm_hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev,
struct drm_encoder *encoder);
void __init msm_hdmi_register(void);
void __exit msm_hdmi_unregister(void);
+#else
+static inline int msm_hdmi_modeset_init(struct hdmi *hdmi, struct drm_device *dev,
+ struct drm_encoder *encoder)
+{
+ return -EINVAL;
+}
+static inline void __init msm_hdmi_register(void) {}
+static inline void __exit msm_hdmi_unregister(void) {}
+#endif
struct msm_dsi;
#ifdef CONFIG_DRM_MSM_DSI
bool msm_dsi_is_cmd_mode(struct msm_dsi *msm_dsi);
bool msm_dsi_is_bonded_dsi(struct msm_dsi *msm_dsi);
bool msm_dsi_is_master_dsi(struct msm_dsi *msm_dsi);
+struct msm_display_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi);
#else
static inline void __init msm_dsi_register(void)
{
{
return false;
}
+
+static inline struct msm_display_dsc_config *msm_dsi_get_dsc_config(struct msm_dsi *msm_dsi)
+{
+ return NULL;
+}
#endif
#ifdef CONFIG_DRM_MSM_DP
void __exit msm_dp_unregister(void);
int msm_dp_modeset_init(struct msm_dp *dp_display, struct drm_device *dev,
struct drm_encoder *encoder);
-int msm_dp_display_enable(struct msm_dp *dp, struct drm_encoder *encoder);
-int msm_dp_display_disable(struct msm_dp *dp, struct drm_encoder *encoder);
-int msm_dp_display_pre_disable(struct msm_dp *dp, struct drm_encoder *encoder);
-void msm_dp_display_mode_set(struct msm_dp *dp, struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- const struct drm_display_mode *adjusted_mode);
-
-struct drm_bridge *msm_dp_bridge_init(struct msm_dp *dp_display,
- struct drm_device *dev,
- struct drm_encoder *encoder);
void msm_dp_irq_postinstall(struct msm_dp *dp_display);
void msm_dp_snapshot(struct msm_disp_state *disp_state, struct msm_dp *dp_display);
void msm_dp_debugfs_init(struct msm_dp *dp_display, struct drm_minor *minor);
+bool msm_dp_wide_bus_available(const struct msm_dp *dp_display);
#else
static inline int __init msm_dp_register(void)
{
return -EINVAL;
}
-static inline int msm_dp_display_enable(struct msm_dp *dp,
- struct drm_encoder *encoder)
-{
- return -EINVAL;
-}
-static inline int msm_dp_display_disable(struct msm_dp *dp,
- struct drm_encoder *encoder)
-{
- return -EINVAL;
-}
-static inline int msm_dp_display_pre_disable(struct msm_dp *dp,
- struct drm_encoder *encoder)
-{
- return -EINVAL;
-}
-static inline void msm_dp_display_mode_set(struct msm_dp *dp,
- struct drm_encoder *encoder,
- const struct drm_display_mode *mode,
- const struct drm_display_mode *adjusted_mode)
-{
-}
static inline void msm_dp_irq_postinstall(struct msm_dp *dp_display)
{
{
}
+static inline bool msm_dp_wide_bus_available(const struct msm_dp *dp_display)
+{
+ return false;
+}
+
+#endif
+
+#ifdef CONFIG_DRM_MSM_MDP4
+void msm_mdp4_register(void);
+void msm_mdp4_unregister(void);
+#else
+static inline void msm_mdp4_register(void) {}
+static inline void msm_mdp4_unregister(void) {}
+#endif
+
+#ifdef CONFIG_DRM_MSM_MDP5
+void msm_mdp_register(void);
+void msm_mdp_unregister(void);
+#else
+static inline void msm_mdp_register(void) {}
+static inline void msm_mdp_unregister(void) {}
#endif
-void __init msm_mdp_register(void);
-void __exit msm_mdp_unregister(void);
-void __init msm_dpu_register(void);
-void __exit msm_dpu_unregister(void);
+#ifdef CONFIG_DRM_MSM_DPU
+void msm_dpu_register(void);
+void msm_dpu_unregister(void);
+#else
+static inline void msm_dpu_register(void) {}
+static inline void msm_dpu_unregister(void) {}
+#endif
+
+#ifdef CONFIG_DRM_MSM_MDSS
+void msm_mdss_register(void);
+void msm_mdss_unregister(void);
+#else
+static inline void msm_mdss_register(void) {}
+static inline void msm_mdss_unregister(void) {}
+#endif
#ifdef CONFIG_DEBUG_FS
void msm_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m);
return clamp(remaining_jiffies, 0LL, (s64)INT_MAX);
}
+/* Driver helpers */
+
+extern const struct component_master_ops msm_drm_ops;
+
+int msm_pm_prepare(struct device *dev);
+void msm_pm_complete(struct device *dev);
+
+int msm_drv_probe(struct device *dev,
+ int (*kms_init)(struct drm_device *dev));
+void msm_drv_shutdown(struct platform_device *pdev);
+
+
#endif /* __MSM_DRV_H__ */