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path: root/drivers/gpu/drm/i915/intel_dsi.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi.h')
-rw-r--r--drivers/gpu/drm/i915/intel_dsi.h30
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 */