drm/i915: simplify possible_clones computation

[deliverable/linux.git] / drivers / gpu / drm / i915 / intel_drv.h

diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 6f3bf22d32f5cd80432f61d99f54aa101b5f443a..76ba554f65921d6cf3755b58693d1633c0c20682 100644 (file)
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -31,6 +31,7 @@
 #include "drm_crtc.h"
 #include "drm_crtc_helper.h"
 #include "drm_fb_helper.h"
+#include "drm_dp_helper.h"
 
 #define _wait_for(COND, MS, W) ({ \
        unsigned long timeout__ = jiffies + msecs_to_jiffies(MS);       \
@@ -89,25 +90,6 @@
 #define INTEL_OUTPUT_DISPLAYPORT 7
 #define INTEL_OUTPUT_EDP 8
 
-/* Intel Pipe Clone Bit */
-#define INTEL_HDMIB_CLONE_BIT 1
-#define INTEL_HDMIC_CLONE_BIT 2
-#define INTEL_HDMID_CLONE_BIT 3
-#define INTEL_HDMIE_CLONE_BIT 4
-#define INTEL_HDMIF_CLONE_BIT 5
-#define INTEL_SDVO_NON_TV_CLONE_BIT 6
-#define INTEL_SDVO_TV_CLONE_BIT 7
-#define INTEL_SDVO_LVDS_CLONE_BIT 8
-#define INTEL_ANALOG_CLONE_BIT 9
-#define INTEL_TV_CLONE_BIT 10
-#define INTEL_DP_B_CLONE_BIT 11
-#define INTEL_DP_C_CLONE_BIT 12
-#define INTEL_DP_D_CLONE_BIT 13
-#define INTEL_LVDS_CLONE_BIT 14
-#define INTEL_DVO_TMDS_CLONE_BIT 15
-#define INTEL_DVO_LVDS_CLONE_BIT 16
-#define INTEL_EDP_CLONE_BIT 17
-
 #define INTEL_DVO_CHIP_NONE 0
 #define INTEL_DVO_CHIP_LVDS 1
 #define INTEL_DVO_CHIP_TMDS 2
@@ -152,9 +134,13 @@ struct intel_encoder {
        struct drm_encoder base;
        int type;
        bool needs_tv_clock;
+       /*
+        * Intel hw has only one MUX where encoders could be clone, hence a
+        * simple flag is enough to compute the possible_clones mask.
+        */
+       bool cloneable;
        void (*hot_plug)(struct intel_encoder *);
        int crtc_mask;
-       int clone_mask;
 };
 
 struct intel_connector {
@@ -310,6 +296,37 @@ struct intel_hdmi {
                               struct drm_display_mode *adjusted_mode);
 };
 
+#define DP_RECEIVER_CAP_SIZE           0xf
+#define DP_LINK_CONFIGURATION_SIZE     9
+
+struct intel_dp {
+       struct intel_encoder base;
+       uint32_t output_reg;
+       uint32_t DP;
+       uint8_t  link_configuration[DP_LINK_CONFIGURATION_SIZE];
+       bool has_audio;
+       enum hdmi_force_audio force_audio;
+       uint32_t color_range;
+       int dpms_mode;
+       uint8_t link_bw;
+       uint8_t lane_count;
+       uint8_t dpcd[DP_RECEIVER_CAP_SIZE];
+       struct i2c_adapter adapter;
+       struct i2c_algo_dp_aux_data algo;
+       bool is_pch_edp;
+       uint8_t train_set[4];
+       int panel_power_up_delay;
+       int panel_power_down_delay;
+       int panel_power_cycle_delay;
+       int backlight_on_delay;
+       int backlight_off_delay;
+       struct drm_display_mode *panel_fixed_mode;  /* for eDP */
+       struct delayed_work panel_vdd_work;
+       bool want_panel_vdd;
+       struct edid *edid; /* cached EDID for eDP */
+       int edid_mode_count;
+};
+
 static inline struct drm_crtc *
 intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
 {
@@ -342,7 +359,6 @@ struct intel_fbc_work {
 };
 
 int intel_ddc_get_modes(struct drm_connector *c, struct i2c_adapter *adapter);
-extern bool intel_ddc_probe(struct intel_encoder *intel_encoder, int ddc_bus);
 
 extern void intel_attach_force_audio_property(struct drm_connector *connector);
 extern void intel_attach_broadcast_rgb_property(struct drm_connector *connector);