| 26,58 → 26,30 |
|---|
| |
| #include <drm/drmP.h> |
| #include <drm/drm_crtc.h> |
| #include <drm/drm_mipi_dsi.h> |
| #include "intel_drv.h" |
| |
| struct intel_dsi_device { |
| unsigned int panel_id; |
| const char *name; |
| const struct intel_dsi_dev_ops *dev_ops; |
| void *dev_priv; |
| }; |
| /* Dual Link support */ |
| #define DSI_DUAL_LINK_NONE 0 |
| #define DSI_DUAL_LINK_FRONT_BACK 1 |
| #define DSI_DUAL_LINK_PIXEL_ALT 2 |
| |
| struct intel_dsi_dev_ops { |
| bool (*init)(struct intel_dsi_device *dsi); |
| struct intel_dsi_host; |
| |
| void (*panel_reset)(struct intel_dsi_device *dsi); |
| |
| void (*disable_panel_power)(struct intel_dsi_device *dsi); |
| |
| /* one time programmable commands if needed */ |
| void (*send_otp_cmds)(struct intel_dsi_device *dsi); |
| |
| /* This callback must be able to assume DSI commands can be sent */ |
| void (*enable)(struct intel_dsi_device *dsi); |
| |
| /* This callback must be able to assume DSI commands can be sent */ |
| void (*disable)(struct intel_dsi_device *dsi); |
| |
| int (*mode_valid)(struct intel_dsi_device *dsi, |
| struct drm_display_mode *mode); |
| |
| bool (*mode_fixup)(struct intel_dsi_device *dsi, |
| const struct drm_display_mode *mode, |
| struct drm_display_mode *adjusted_mode); |
| |
| void (*mode_set)(struct intel_dsi_device *dsi, |
| struct drm_display_mode *mode, |
| struct drm_display_mode *adjusted_mode); |
| |
| enum drm_connector_status (*detect)(struct intel_dsi_device *dsi); |
| |
| bool (*get_hw_state)(struct intel_dsi_device *dev); |
| |
| struct drm_display_mode *(*get_modes)(struct intel_dsi_device *dsi); |
| |
| void (*destroy) (struct intel_dsi_device *dsi); |
| }; |
| |
| struct intel_dsi { |
| struct intel_encoder base; |
| |
| struct intel_dsi_device dev; |
| struct drm_panel *panel; |
| struct intel_dsi_host *dsi_hosts[I915_MAX_PORTS]; |
| |
| /* GPIO Desc for CRC based Panel control */ |
| struct gpio_desc *gpio_panel; |
| |
| struct intel_connector *attached_connector; |
| |
| /* bit mask of ports being driven */ |
| u16 ports; |
| |
| /* if true, use HS mode, otherwise LP */ |
| bool hs; |
| |
| 101,6 → 73,8 |
|---|
| u8 clock_stop; |
| |
| u8 escape_clk_div; |
| u8 dual_link; |
| u8 pixel_overlap; |
| u32 port_bits; |
| u32 bw_timer; |
| u32 dphy_reg; |
| 127,15 → 101,36 |
|---|
| u16 panel_pwr_cycle_delay; |
| }; |
| |
| struct intel_dsi_host { |
| struct mipi_dsi_host base; |
| struct intel_dsi *intel_dsi; |
| enum port port; |
| |
| /* our little hack */ |
| struct mipi_dsi_device *device; |
| }; |
| |
| static inline struct intel_dsi_host *to_intel_dsi_host(struct mipi_dsi_host *h) |
| { |
| return container_of(h, struct intel_dsi_host, base); |
| } |
| |
| #define for_each_dsi_port(__port, __ports_mask) \ |
| for ((__port) = PORT_A; (__port) < I915_MAX_PORTS; (__port)++) \ |
| if ((__ports_mask) & (1 << (__port))) |
| |
| static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) |
| { |
| return container_of(encoder, struct intel_dsi, base.base); |
| } |
| |
| extern void vlv_enable_dsi_pll(struct intel_encoder *encoder); |
| extern void vlv_disable_dsi_pll(struct intel_encoder *encoder); |
| extern void intel_enable_dsi_pll(struct intel_encoder *encoder); |
| extern void intel_disable_dsi_pll(struct intel_encoder *encoder); |
| extern u32 vlv_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp); |
| extern u32 bxt_get_dsi_pclk(struct intel_encoder *encoder, int pipe_bpp); |
| extern void intel_dsi_reset_clocks(struct intel_encoder *encoder, |
| enum port port); |
| |
| extern struct intel_dsi_dev_ops vbt_generic_dsi_display_ops; |
| struct drm_panel *vbt_panel_init(struct intel_dsi *intel_dsi, u16 panel_id); |
| |
| #endif /* _INTEL_DSI_H */ |