drm/radeon/kms: hpd cleanup

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / radeon_mode.h

diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 1702b82..67358ba 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -34,11 +34,12 @@
 #include <drm_mode.h>
 #include <drm_edid.h>
 #include <drm_dp_helper.h>
+#include <drm_fixed.h>
 #include <linux/i2c.h>
 #include <linux/i2c-id.h>
 #include <linux/i2c-algo-bit.h>
-#include "radeon_fixed.h"
 
+struct radeon_bo;
 struct radeon_device;
 
 #define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
@@ -65,6 +66,16 @@ enum radeon_tv_std {
        TV_STD_PAL_N,
 };
 
+enum radeon_hpd_id {
+       RADEON_HPD_1 = 0,
+       RADEON_HPD_2,
+       RADEON_HPD_3,
+       RADEON_HPD_4,
+       RADEON_HPD_5,
+       RADEON_HPD_6,
+       RADEON_HPD_NONE = 0xff,
+};
+
 /* radeon gpio-based i2c
  * 1. "mask" reg and bits
  *    grabs the gpio pins for software use
@@ -84,7 +95,7 @@ struct radeon_i2c_bus_rec {
        /* id used by atom */
        uint8_t i2c_id;
        /* id used by atom */
-       uint8_t hpd_id;
+       enum radeon_hpd_id hpd;
        /* can be used with hw i2c engine */
        bool hw_capable;
        /* uses multi-media i2c engine */
@@ -129,6 +140,7 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_USE_FRAC_FB_DIV      (1 << 10)
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
 #define RADEON_PLL_USE_POST_DIV         (1 << 12)
+#define RADEON_PLL_IS_LCD               (1 << 13)
 
 /* pll algo */
 enum radeon_pll_algo {
@@ -149,6 +161,8 @@ struct radeon_pll {
        uint32_t pll_in_max;
        uint32_t pll_out_min;
        uint32_t pll_out_max;
+       uint32_t lcd_pll_out_min;
+       uint32_t lcd_pll_out_max;
        uint32_t best_vco;
 
        /* divider limits */
@@ -170,17 +184,12 @@ struct radeon_pll {
        enum radeon_pll_algo algo;
 };
 
-struct i2c_algo_radeon_data {
-       struct i2c_adapter bit_adapter;
-       struct i2c_algo_bit_data bit_data;
-};
-
 struct radeon_i2c_chan {
        struct i2c_adapter adapter;
        struct drm_device *dev;
        union {
+               struct i2c_algo_bit_data bit;
                struct i2c_algo_dp_aux_data dp;
-               struct i2c_algo_radeon_data radeon;
        } algo;
        struct radeon_i2c_bus_rec rec;
 };
@@ -204,6 +213,8 @@ enum radeon_dvo_chip {
        DVO_SIL1178,
 };
 
+struct radeon_fbdev;
+
 struct radeon_mode_info {
        struct atom_context *atom_context;
        struct card_info *atom_card_info;
@@ -220,6 +231,9 @@ struct radeon_mode_info {
        struct drm_property *tmds_pll_property;
        /* hardcoded DFP edid from BIOS */
        struct edid *bios_hardcoded_edid;
+
+       /* pointer to fbdev info structure */
+       struct radeon_fbdev *rfbdev;
 };
 
 #define MAX_H_CODE_TIMING_LEN 32
@@ -341,7 +355,9 @@ struct radeon_encoder {
        enum radeon_rmx_type rmx_type;
        struct drm_display_mode native_mode;
        void *enc_priv;
+       int audio_polling_active;
        int hdmi_offset;
+       int hdmi_config_offset;
        int hdmi_audio_workaround;
        int hdmi_buffer_status;
 };
@@ -364,16 +380,6 @@ struct radeon_gpio_rec {
        u32 mask;
 };
 
-enum radeon_hpd_id {
-       RADEON_HPD_NONE = 0,
-       RADEON_HPD_1,
-       RADEON_HPD_2,
-       RADEON_HPD_3,
-       RADEON_HPD_4,
-       RADEON_HPD_5,
-       RADEON_HPD_6,
-};
-
 struct radeon_hpd {
        enum radeon_hpd_id hpd;
        u8 plugged_state;
@@ -431,7 +437,6 @@ extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
                                                 struct radeon_i2c_bus_rec *rec,
                                                 const char *name);
 extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
-extern void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c);
 extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
                                u8 slave_addr,
                                u8 addr,
@@ -534,11 +539,10 @@ extern void radeon_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
                                     u16 blue, int regno);
 extern void radeon_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
                                     u16 *blue, int regno);
-struct drm_framebuffer *radeon_framebuffer_create(struct drm_device *dev,
-                                                 struct drm_mode_fb_cmd *mode_cmd,
-                                                 struct drm_gem_object *obj);
-
-int radeonfb_probe(struct drm_device *dev);
+void radeon_framebuffer_init(struct drm_device *dev,
+                            struct radeon_framebuffer *rfb,
+                            struct drm_mode_fb_cmd *mode_cmd,
+                            struct drm_gem_object *obj);
 
 int radeonfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
 bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev);
@@ -560,6 +564,8 @@ extern int radeon_static_clocks_init(struct drm_device *dev);
 bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
                                        struct drm_display_mode *mode,
                                        struct drm_display_mode *adjusted_mode);
+void radeon_panel_mode_fixup(struct drm_encoder *encoder,
+                            struct drm_display_mode *adjusted_mode);
 void atom_rv515_force_tv_scaler(struct radeon_device *rdev, struct radeon_crtc *radeon_crtc);
 
 /* legacy tv */
@@ -575,4 +581,13 @@ void radeon_legacy_tv_adjust_pll2(struct drm_encoder *encoder,
 void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
                               struct drm_display_mode *mode,
                               struct drm_display_mode *adjusted_mode);
+
+/* fbdev layer */
+int radeon_fbdev_init(struct radeon_device *rdev);
+void radeon_fbdev_fini(struct radeon_device *rdev);
+void radeon_fbdev_set_suspend(struct radeon_device *rdev, int state);
+int radeon_fbdev_total_size(struct radeon_device *rdev);
+bool radeon_fbdev_robj_is_fb(struct radeon_device *rdev, struct radeon_bo *robj);
+
+void radeon_fb_output_poll_changed(struct radeon_device *rdev);
 #endif