diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_drv.h')
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.h | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 02ca2d0e1b55..101f42df86ea 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -26,13 +26,27 @@ struct drm_bridge; struct drm_property; struct rcar_du_device; -#define RCAR_DU_FEATURE_CRTC_IRQ_CLOCK BIT(0) /* Per-CRTC IRQ and clock */ -#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(1) /* Has inputs from VSP1 */ -#define RCAR_DU_FEATURE_INTERLACED BIT(2) /* HW supports interlaced */ -#define RCAR_DU_FEATURE_TVM_SYNC BIT(3) /* Has TV switch/sync modes */ +#define RCAR_DU_FEATURE_CRTC_IRQ BIT(0) /* Per-CRTC IRQ */ +#define RCAR_DU_FEATURE_CRTC_CLOCK BIT(1) /* Per-CRTC clock */ +#define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */ +#define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports interlaced */ +#define RCAR_DU_FEATURE_TVM_SYNC BIT(4) /* Has TV switch/sync modes */ #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */ +enum rcar_du_output { + RCAR_DU_OUTPUT_DPAD0, + RCAR_DU_OUTPUT_DPAD1, + RCAR_DU_OUTPUT_DSI0, + RCAR_DU_OUTPUT_DSI1, + RCAR_DU_OUTPUT_HDMI0, + RCAR_DU_OUTPUT_HDMI1, + RCAR_DU_OUTPUT_LVDS0, + RCAR_DU_OUTPUT_LVDS1, + RCAR_DU_OUTPUT_TCON, + RCAR_DU_OUTPUT_MAX, +}; + /* * struct rcar_du_output_routing - Output routing specification * @possible_crtcs: bitmask of possible CRTCs for the output @@ -56,6 +70,7 @@ struct rcar_du_output_routing { * @routes: array of CRTC to output routes, indexed by output (RCAR_DU_OUTPUT_*) * @num_lvds: number of internal LVDS encoders * @dpll_mask: bit mask of DU channels equipped with a DPLL + * @dsi_clk_mask: bitmask of channels that can use the DSI clock as dot clock * @lvds_clk_mask: bitmask of channels that can use the LVDS clock as dot clock */ struct rcar_du_device_info { @@ -66,6 +81,7 @@ struct rcar_du_device_info { struct rcar_du_output_routing routes[RCAR_DU_OUTPUT_MAX]; unsigned int num_lvds; unsigned int dpll_mask; + unsigned int dsi_clk_mask; unsigned int lvds_clk_mask; }; @@ -126,4 +142,6 @@ static inline void rcar_du_write(struct rcar_du_device *rcdu, u32 reg, u32 data) iowrite32(data, rcdu->mmio + reg); } +const char *rcar_du_output_name(enum rcar_du_output output); + #endif /* __RCAR_DU_DRV_H__ */ |