diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi.h')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.h | 139 |
1 files changed, 35 insertions, 104 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h index 4de771d6f0be..93c028a122f3 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.h +++ b/drivers/gpu/drm/msm/dsi/dsi.h @@ -12,9 +12,9 @@ #include <drm/drm_bridge.h> #include <drm/drm_crtc.h> #include <drm/drm_mipi_dsi.h> -#include <drm/drm_panel.h> #include "msm_drv.h" +#include "disp/msm_disp_snapshot.h" #define DSI_0 0 #define DSI_1 1 @@ -23,123 +23,38 @@ struct msm_dsi_phy_shared_timings; struct msm_dsi_phy_clk_request; -enum msm_dsi_phy_type { - MSM_DSI_PHY_28NM_HPM, - MSM_DSI_PHY_28NM_LP, - MSM_DSI_PHY_20NM, - MSM_DSI_PHY_28NM_8960, - MSM_DSI_PHY_14NM, - MSM_DSI_PHY_10NM, - MSM_DSI_PHY_MAX -}; - enum msm_dsi_phy_usecase { MSM_DSI_PHY_STANDALONE, MSM_DSI_PHY_MASTER, MSM_DSI_PHY_SLAVE, }; -#define DSI_DEV_REGULATOR_MAX 8 #define DSI_BUS_CLK_MAX 4 -/* Regulators for DSI devices */ -struct dsi_reg_entry { - char name[32]; - int enable_load; - int disable_load; -}; - -struct dsi_reg_config { - int num; - struct dsi_reg_entry regs[DSI_DEV_REGULATOR_MAX]; -}; - struct msm_dsi { struct drm_device *dev; struct platform_device *pdev; - /* connector managed by us when we're connected to a drm_panel */ - struct drm_connector *connector; - /* internal dsi bridge attached to MDP interface */ - struct drm_bridge *bridge; - struct mipi_dsi_host *host; struct msm_dsi_phy *phy; + const char *te_source; - /* - * panel/external_bridge connected to dsi bridge output, only one of the - * two can be valid at a time - */ - struct drm_panel *panel; - struct drm_bridge *external_bridge; + struct drm_bridge *next_bridge; struct device *phy_dev; bool phy_enabled; - /* the encoder we are hooked to (outside of dsi block) */ - struct drm_encoder *encoder; - int id; }; /* dsi manager */ -struct drm_bridge *msm_dsi_manager_bridge_init(u8 id); -void msm_dsi_manager_bridge_destroy(struct drm_bridge *bridge); -struct drm_connector *msm_dsi_manager_connector_init(u8 id); -struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id); +int msm_dsi_manager_connector_init(struct msm_dsi *msm_dsi, + struct drm_encoder *encoder); int msm_dsi_manager_cmd_xfer(int id, const struct mipi_dsi_msg *msg); bool msm_dsi_manager_cmd_xfer_trigger(int id, u32 dma_base, u32 len); -void msm_dsi_manager_setup_encoder(int id); int msm_dsi_manager_register(struct msm_dsi *msm_dsi); void msm_dsi_manager_unregister(struct msm_dsi *msm_dsi); -bool msm_dsi_manager_validate_current_config(u8 id); - -/* msm dsi */ -static inline bool msm_dsi_device_connected(struct msm_dsi *msm_dsi) -{ - return msm_dsi->panel || msm_dsi->external_bridge; -} - -struct drm_encoder *msm_dsi_get_encoder(struct msm_dsi *msm_dsi); - -/* dsi pll */ -struct msm_dsi_pll; -#ifdef CONFIG_DRM_MSM_DSI_PLL -struct msm_dsi_pll *msm_dsi_pll_init(struct platform_device *pdev, - enum msm_dsi_phy_type type, int dsi_id); -void msm_dsi_pll_destroy(struct msm_dsi_pll *pll); -int msm_dsi_pll_get_clk_provider(struct msm_dsi_pll *pll, - struct clk **byte_clk_provider, struct clk **pixel_clk_provider); -void msm_dsi_pll_save_state(struct msm_dsi_pll *pll); -int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll); -int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll, - enum msm_dsi_phy_usecase uc); -#else -static inline struct msm_dsi_pll *msm_dsi_pll_init(struct platform_device *pdev, - enum msm_dsi_phy_type type, int id) { - return ERR_PTR(-ENODEV); -} -static inline void msm_dsi_pll_destroy(struct msm_dsi_pll *pll) -{ -} -static inline int msm_dsi_pll_get_clk_provider(struct msm_dsi_pll *pll, - struct clk **byte_clk_provider, struct clk **pixel_clk_provider) -{ - return -ENODEV; -} -static inline void msm_dsi_pll_save_state(struct msm_dsi_pll *pll) -{ -} -static inline int msm_dsi_pll_restore_state(struct msm_dsi_pll *pll) -{ - return 0; -} -static inline int msm_dsi_pll_set_usecase(struct msm_dsi_pll *pll, - enum msm_dsi_phy_usecase uc) -{ - return -ENODEV; -} -#endif +void msm_dsi_manager_tpg_enable(void); /* dsi host */ struct msm_dsi_host; @@ -155,23 +70,27 @@ void msm_dsi_host_cmd_xfer_commit(struct mipi_dsi_host *host, u32 dma_base, u32 len); int msm_dsi_host_enable(struct mipi_dsi_host *host); int msm_dsi_host_disable(struct mipi_dsi_host *host); +void msm_dsi_host_enable_irq(struct mipi_dsi_host *host); +void msm_dsi_host_disable_irq(struct mipi_dsi_host *host); int msm_dsi_host_power_on(struct mipi_dsi_host *host, struct msm_dsi_phy_shared_timings *phy_shared_timings, - bool is_dual_dsi); + bool is_bonded_dsi, struct msm_dsi_phy *phy); int msm_dsi_host_power_off(struct mipi_dsi_host *host); int msm_dsi_host_set_display_mode(struct mipi_dsi_host *host, const struct drm_display_mode *mode); -struct drm_panel *msm_dsi_host_get_panel(struct mipi_dsi_host *host); +enum drm_mode_status msm_dsi_host_check_dsc(struct mipi_dsi_host *host, + const struct drm_display_mode *mode); unsigned long msm_dsi_host_get_mode_flags(struct mipi_dsi_host *host); -struct drm_bridge *msm_dsi_host_get_bridge(struct mipi_dsi_host *host); -int msm_dsi_host_register(struct mipi_dsi_host *host, bool check_defer); +int msm_dsi_host_register(struct mipi_dsi_host *host); void msm_dsi_host_unregister(struct mipi_dsi_host *host); +void msm_dsi_host_set_phy_mode(struct mipi_dsi_host *host, + struct msm_dsi_phy *src_phy); int msm_dsi_host_set_src_pll(struct mipi_dsi_host *host, - struct msm_dsi_pll *src_pll); + struct msm_dsi_phy *src_phy); void msm_dsi_host_reset_phy(struct mipi_dsi_host *host); void msm_dsi_host_get_phy_clk_req(struct mipi_dsi_host *host, struct msm_dsi_phy_clk_request *clk_req, - bool is_dual_dsi); + bool is_bonded_dsi); void msm_dsi_host_destroy(struct mipi_dsi_host *host); int msm_dsi_host_modeset_init(struct mipi_dsi_host *host, struct drm_device *dev); @@ -179,22 +98,31 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi); int msm_dsi_runtime_suspend(struct device *dev); int msm_dsi_runtime_resume(struct device *dev); int dsi_link_clk_set_rate_6g(struct msm_dsi_host *msm_host); +int dsi_link_clk_set_rate_6g_v2_9(struct msm_dsi_host *msm_host); int dsi_link_clk_set_rate_v2(struct msm_dsi_host *msm_host); int dsi_link_clk_enable_6g(struct msm_dsi_host *msm_host); int dsi_link_clk_enable_v2(struct msm_dsi_host *msm_host); void dsi_link_clk_disable_6g(struct msm_dsi_host *msm_host); void dsi_link_clk_disable_v2(struct msm_dsi_host *msm_host); +unsigned long dsi_byte_clk_get_rate(struct mipi_dsi_host *host, bool is_bonded_dsi, + const struct drm_display_mode *mode); int dsi_tx_buf_alloc_6g(struct msm_dsi_host *msm_host, int size); int dsi_tx_buf_alloc_v2(struct msm_dsi_host *msm_host, int size); void *dsi_tx_buf_get_6g(struct msm_dsi_host *msm_host); void *dsi_tx_buf_get_v2(struct msm_dsi_host *msm_host); void dsi_tx_buf_put_6g(struct msm_dsi_host *msm_host); +void msm_dsi_tx_buf_free(struct mipi_dsi_host *mipi_host); int dsi_dma_base_get_6g(struct msm_dsi_host *msm_host, uint64_t *iova); int dsi_dma_base_get_v2(struct msm_dsi_host *msm_host, uint64_t *iova); int dsi_clk_init_v2(struct msm_dsi_host *msm_host); int dsi_clk_init_6g_v2(struct msm_dsi_host *msm_host); -int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_dual_dsi); -int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_dual_dsi); +int dsi_clk_init_6g_v2_9(struct msm_dsi_host *msm_host); +int dsi_calc_clk_rate_v2(struct msm_dsi_host *msm_host, bool is_bonded_dsi); +int dsi_calc_clk_rate_6g(struct msm_dsi_host *msm_host, bool is_bonded_dsi); +void msm_dsi_host_snapshot(struct msm_disp_state *disp_state, struct mipi_dsi_host *host); +void msm_dsi_host_test_pattern_en(struct mipi_dsi_host *host); +struct drm_dsc_config *msm_dsi_host_get_dsc_config(struct mipi_dsi_host *host); +bool msm_dsi_host_is_wide_bus_enabled(struct mipi_dsi_host *host); /* dsi phy */ struct msm_dsi_phy; @@ -202,6 +130,7 @@ struct msm_dsi_phy_shared_timings { u32 clk_post; u32 clk_pre; bool clk_pre_inc_by_2; + bool byte_intf_clk_div_2; }; struct msm_dsi_phy_clk_request { @@ -211,14 +140,16 @@ struct msm_dsi_phy_clk_request { void msm_dsi_phy_driver_register(void); void msm_dsi_phy_driver_unregister(void); -int msm_dsi_phy_enable(struct msm_dsi_phy *phy, int src_pll_id, - struct msm_dsi_phy_clk_request *clk_req); +int msm_dsi_phy_enable(struct msm_dsi_phy *phy, + struct msm_dsi_phy_clk_request *clk_req, + struct msm_dsi_phy_shared_timings *shared_timings); void msm_dsi_phy_disable(struct msm_dsi_phy *phy); -void msm_dsi_phy_get_shared_timings(struct msm_dsi_phy *phy, - struct msm_dsi_phy_shared_timings *shared_timing); -struct msm_dsi_pll *msm_dsi_phy_get_pll(struct msm_dsi_phy *phy); void msm_dsi_phy_set_usecase(struct msm_dsi_phy *phy, enum msm_dsi_phy_usecase uc); +void msm_dsi_phy_pll_save_state(struct msm_dsi_phy *phy); +int msm_dsi_phy_pll_restore_state(struct msm_dsi_phy *phy); +void msm_dsi_phy_snapshot(struct msm_disp_state *disp_state, struct msm_dsi_phy *phy); +bool msm_dsi_phy_set_continuous_clock(struct msm_dsi_phy *phy, bool enable); #endif /* __DSI_CONNECTOR_H__ */ |