diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dsi.h | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h index 92f39227b361..61a6957fc6c2 100644 --- a/drivers/gpu/drm/i915/intel_dsi.h +++ b/drivers/gpu/drm/i915/intel_dsi.h @@ -34,8 +34,6 @@ #define DSI_DUAL_LINK_FRONT_BACK 1 #define DSI_DUAL_LINK_PIXEL_ALT 2 -int dsi_pixel_format_bpp(int pixel_format); - struct intel_dsi_host; struct intel_dsi { @@ -64,8 +62,12 @@ struct intel_dsi { /* number of DSI lanes */ unsigned int lane_count; - /* video mode pixel format for MIPI_DSI_FUNC_PRG register */ - u32 pixel_format; + /* + * video mode pixel format + * + * XXX: consolidate on .format in struct mipi_dsi_device. + */ + enum mipi_dsi_pixel_format pixel_format; /* video mode format for MIPI_VIDEO_MODE_FORMAT register */ u32 video_mode_format; @@ -117,21 +119,25 @@ 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)++) \ - for_each_if ((__ports_mask) & (1 << (__port))) +#define for_each_dsi_port(__port, __ports_mask) for_each_port_masked(__port, __ports_mask) static inline struct intel_dsi *enc_to_intel_dsi(struct drm_encoder *encoder) { return container_of(encoder, struct intel_dsi, base.base); } -extern void intel_enable_dsi_pll(struct intel_encoder *encoder); -extern void intel_disable_dsi_pll(struct intel_encoder *encoder); -extern u32 intel_dsi_get_pclk(struct intel_encoder *encoder, int pipe_bpp); -extern void intel_dsi_reset_clocks(struct intel_encoder *encoder, - enum port port); +bool intel_dsi_pll_is_enabled(struct drm_i915_private *dev_priv); +int intel_compute_dsi_pll(struct intel_encoder *encoder, + struct intel_crtc_state *config); +void intel_enable_dsi_pll(struct intel_encoder *encoder, + const struct intel_crtc_state *config); +void intel_disable_dsi_pll(struct intel_encoder *encoder); +u32 intel_dsi_get_pclk(struct intel_encoder *encoder, int pipe_bpp, + struct intel_crtc_state *config); +void intel_dsi_reset_clocks(struct intel_encoder *encoder, + enum port port); struct drm_panel *vbt_panel_init(struct intel_dsi *intel_dsi, u16 panel_id); +enum mipi_dsi_pixel_format pixel_format_from_register_bits(u32 fmt); #endif /* _INTEL_DSI_H */ |