#define __INTEL_DRV_H__
#include <linux/i2c.h>
-#include <linux/i2c-id.h>
-#include <linux/i2c-algo-bit.h>
+#include "i915_drv.h"
#include "drm_crtc.h"
-
#include "drm_crtc_helper.h"
+#include "drm_fb_helper.h"
+
+#define _wait_for(COND, MS, W) ({ \
+ unsigned long timeout__ = jiffies + msecs_to_jiffies(MS); \
+ int ret__ = 0; \
+ while (! (COND)) { \
+ if (time_after(jiffies, timeout__)) { \
+ ret__ = -ETIMEDOUT; \
+ break; \
+ } \
+ if (W && !in_dbg_master()) msleep(W); \
+ } \
+ ret__; \
+})
+
+#define wait_for(COND, MS) _wait_for(COND, MS, 1)
+#define wait_for_atomic(COND, MS) _wait_for(COND, MS, 0)
+
+#define MSLEEP(x) do { \
+ if (in_dbg_master()) \
+ mdelay(x); \
+ else \
+ msleep(x); \
+} while(0)
+
+#define KHz(x) (1000*x)
+#define MHz(x) KHz(1000*x)
+
/*
* Display related stuff
*/
#define INTEL_OUTPUT_LVDS 4
#define INTEL_OUTPUT_TVOUT 5
#define INTEL_OUTPUT_HDMI 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
#define INTEL_DVO_CHIP_TVOUT 4
-struct intel_i2c_chan {
- struct drm_device *drm_dev; /* for getting at dev. private (mmio etc.) */
- u32 reg; /* GPIO reg */
- struct i2c_adapter adapter;
- struct i2c_algo_bit_data algo;
- u8 slave_addr;
-};
+/* drm_display_mode->private_flags */
+#define INTEL_MODE_PIXEL_MULTIPLIER_SHIFT (0x0)
+#define INTEL_MODE_PIXEL_MULTIPLIER_MASK (0xf << INTEL_MODE_PIXEL_MULTIPLIER_SHIFT)
+
+static inline void
+intel_mode_set_pixel_multiplier(struct drm_display_mode *mode,
+ int multiplier)
+{
+ mode->clock *= multiplier;
+ mode->private_flags |= multiplier;
+}
+
+static inline int
+intel_mode_get_pixel_multiplier(const struct drm_display_mode *mode)
+{
+ return (mode->private_flags & INTEL_MODE_PIXEL_MULTIPLIER_MASK) >> INTEL_MODE_PIXEL_MULTIPLIER_SHIFT;
+}
struct intel_framebuffer {
struct drm_framebuffer base;
- struct drm_gem_object *obj;
+ struct drm_i915_gem_object *obj;
};
+struct intel_fbdev {
+ struct drm_fb_helper helper;
+ struct intel_framebuffer ifb;
+ struct list_head fbdev_list;
+ struct drm_display_mode *our_mode;
+};
-struct intel_output {
- struct drm_connector base;
-
- struct drm_encoder enc;
+struct intel_encoder {
+ struct drm_encoder base;
int type;
- struct intel_i2c_chan *i2c_bus; /* for control functions */
- struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */
bool load_detect_temp;
bool needs_tv_clock;
- void *dev_priv;
+ void (*hot_plug)(struct intel_encoder *);
+ int crtc_mask;
+ int clone_mask;
+};
+
+struct intel_connector {
+ struct drm_connector base;
+ struct intel_encoder *encoder;
};
struct intel_crtc {
struct drm_crtc base;
- int pipe;
- int plane;
- struct drm_gem_object *cursor_bo;
- uint32_t cursor_addr;
+ enum pipe pipe;
+ enum plane plane;
u8 lut_r[256], lut_g[256], lut_b[256];
int dpms_mode;
- struct intel_framebuffer *fbdev_fb;
- /* a mode_set for fbdev users on this crtc */
- struct drm_mode_set mode_set;
+ bool active; /* is the crtc on? independent of the dpms mode */
+ bool busy; /* is scanout buffer being updated frequently? */
+ struct timer_list idle_timer;
+ bool lowfreq_avail;
+ struct intel_overlay *overlay;
+ struct intel_unpin_work *unpin_work;
+ int fdi_lanes;
+
+ struct drm_i915_gem_object *cursor_bo;
+ uint32_t cursor_addr;
+ int16_t cursor_x, cursor_y;
+ int16_t cursor_width, cursor_height;
+ bool cursor_visible;
};
#define to_intel_crtc(x) container_of(x, struct intel_crtc, base)
-#define to_intel_output(x) container_of(x, struct intel_output, base)
-#define enc_to_intel_output(x) container_of(x, struct intel_output, enc)
+#define to_intel_connector(x) container_of(x, struct intel_connector, base)
+#define to_intel_encoder(x) container_of(x, struct intel_encoder, base)
#define to_intel_framebuffer(x) container_of(x, struct intel_framebuffer, base)
-struct intel_i2c_chan *intel_i2c_create(struct drm_device *dev, const u32 reg,
- const char *name);
-void intel_i2c_destroy(struct intel_i2c_chan *chan);
-int intel_ddc_get_modes(struct intel_output *intel_output);
-extern bool intel_ddc_probe(struct intel_output *intel_output);
-void intel_i2c_quirk_set(struct drm_device *dev, bool enable);
+#define DIP_TYPE_AVI 0x82
+#define DIP_VERSION_AVI 0x2
+#define DIP_LEN_AVI 13
+
+struct dip_infoframe {
+ uint8_t type; /* HB0 */
+ uint8_t ver; /* HB1 */
+ uint8_t len; /* HB2 - body len, not including checksum */
+ uint8_t ecc; /* Header ECC */
+ uint8_t checksum; /* PB0 */
+ union {
+ struct {
+ /* PB1 - Y 6:5, A 4:4, B 3:2, S 1:0 */
+ uint8_t Y_A_B_S;
+ /* PB2 - C 7:6, M 5:4, R 3:0 */
+ uint8_t C_M_R;
+ /* PB3 - ITC 7:7, EC 6:4, Q 3:2, SC 1:0 */
+ uint8_t ITC_EC_Q_SC;
+ /* PB4 - VIC 6:0 */
+ uint8_t VIC;
+ /* PB5 - PR 3:0 */
+ uint8_t PR;
+ /* PB6 to PB13 */
+ uint16_t top_bar_end;
+ uint16_t bottom_bar_start;
+ uint16_t left_bar_end;
+ uint16_t right_bar_start;
+ } avi;
+ uint8_t payload[27];
+ } __attribute__ ((packed)) body;
+} __attribute__((packed));
+
+static inline struct drm_crtc *
+intel_get_crtc_for_pipe(struct drm_device *dev, int pipe)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ return dev_priv->pipe_to_crtc_mapping[pipe];
+}
+
+struct intel_unpin_work {
+ struct work_struct work;
+ struct drm_device *dev;
+ struct drm_i915_gem_object *old_fb_obj;
+ struct drm_i915_gem_object *pending_flip_obj;
+ struct drm_pending_vblank_event *event;
+ int pending;
+ bool enable_stall_check;
+};
+
+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_crt_init(struct drm_device *dev);
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
+void intel_dip_infoframe_csum(struct dip_infoframe *avi_if);
extern bool intel_sdvo_init(struct drm_device *dev, int output_device);
extern void intel_dvo_init(struct drm_device *dev);
extern void intel_tv_init(struct drm_device *dev);
-extern void intel_lvds_init(struct drm_device *dev);
+extern void intel_mark_busy(struct drm_device *dev,
+ struct drm_i915_gem_object *obj);
+extern bool intel_lvds_init(struct drm_device *dev);
+extern void intel_dp_init(struct drm_device *dev, int dp_reg);
+void
+intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+extern bool intel_dpd_is_edp(struct drm_device *dev);
+extern void intel_edp_link_config (struct intel_encoder *, int *, int *);
+extern bool intel_encoder_is_pch_edp(struct drm_encoder *encoder);
+
+/* intel_panel.c */
+extern void intel_fixed_panel_mode(struct drm_display_mode *fixed_mode,
+ struct drm_display_mode *adjusted_mode);
+extern void intel_pch_panel_fitting(struct drm_device *dev,
+ int fitting_mode,
+ struct drm_display_mode *mode,
+ struct drm_display_mode *adjusted_mode);
+extern u32 intel_panel_get_max_backlight(struct drm_device *dev);
+extern u32 intel_panel_get_backlight(struct drm_device *dev);
+extern void intel_panel_set_backlight(struct drm_device *dev, u32 level);
+extern void intel_panel_setup_backlight(struct drm_device *dev);
+extern void intel_panel_enable_backlight(struct drm_device *dev);
+extern void intel_panel_disable_backlight(struct drm_device *dev);
extern void intel_crtc_load_lut(struct drm_crtc *crtc);
extern void intel_encoder_prepare (struct drm_encoder *encoder);
extern void intel_encoder_commit (struct drm_encoder *encoder);
+extern void intel_encoder_destroy(struct drm_encoder *encoder);
+static inline struct intel_encoder *intel_attached_encoder(struct drm_connector *connector)
+{
+ return to_intel_connector(connector)->encoder;
+}
+
+extern void intel_connector_attach_encoder(struct intel_connector *connector,
+ struct intel_encoder *encoder);
extern struct drm_encoder *intel_best_encoder(struct drm_connector *connector);
extern struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev,
struct drm_crtc *crtc);
int intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
struct drm_file *file_priv);
-extern void intel_wait_for_vblank(struct drm_device *dev);
-extern struct drm_crtc *intel_get_crtc_from_pipe(struct drm_device *dev, int pipe);
-extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_output *intel_output,
+extern void intel_wait_for_vblank(struct drm_device *dev, int pipe);
+extern void intel_wait_for_pipe_off(struct drm_device *dev, int pipe);
+extern struct drm_crtc *intel_get_load_detect_pipe(struct intel_encoder *intel_encoder,
+ struct drm_connector *connector,
struct drm_display_mode *mode,
int *dpms_mode);
-extern void intel_release_load_detect_pipe(struct intel_output *intel_output,
+extern void intel_release_load_detect_pipe(struct intel_encoder *intel_encoder,
+ struct drm_connector *connector,
int dpms_mode);
extern struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB);
extern int intel_sdvo_supports_hotplug(struct drm_connector *connector);
extern void intel_sdvo_set_hotplug(struct drm_connector *connector, int enable);
-extern int intelfb_probe(struct drm_device *dev);
-extern int intelfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
-extern int intelfb_resize(struct drm_device *dev, struct drm_crtc *crtc);
extern void intelfb_restore(void);
extern void intel_crtc_fb_gamma_set(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, int regno);
+extern void intel_crtc_fb_gamma_get(struct drm_crtc *crtc, u16 *red, u16 *green,
+ u16 *blue, int regno);
+extern void intel_enable_clock_gating(struct drm_device *dev);
+extern void ironlake_enable_drps(struct drm_device *dev);
+extern void ironlake_disable_drps(struct drm_device *dev);
+extern void gen6_enable_rps(struct drm_i915_private *dev_priv);
+extern void gen6_disable_rps(struct drm_device *dev);
+extern void intel_init_emon(struct drm_device *dev);
+
+extern int intel_pin_and_fence_fb_obj(struct drm_device *dev,
+ struct drm_i915_gem_object *obj,
+ struct intel_ring_buffer *pipelined);
+
+extern int intel_framebuffer_init(struct drm_device *dev,
+ struct intel_framebuffer *ifb,
+ struct drm_mode_fb_cmd *mode_cmd,
+ struct drm_i915_gem_object *obj);
+extern int intel_fbdev_init(struct drm_device *dev);
+extern void intel_fbdev_fini(struct drm_device *dev);
+
+extern void intel_prepare_page_flip(struct drm_device *dev, int plane);
+extern void intel_finish_page_flip(struct drm_device *dev, int pipe);
+extern void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
+
+extern void intel_setup_overlay(struct drm_device *dev);
+extern void intel_cleanup_overlay(struct drm_device *dev);
+extern int intel_overlay_switch_off(struct intel_overlay *overlay,
+ bool interruptible);
+extern int intel_overlay_put_image(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
+extern int intel_overlay_attrs(struct drm_device *dev, void *data,
+ struct drm_file *file_priv);
-extern int intel_framebuffer_create(struct drm_device *dev,
- struct drm_mode_fb_cmd *mode_cmd,
- struct drm_framebuffer **fb,
- struct drm_gem_object *obj);
+extern void intel_fb_output_poll_changed(struct drm_device *dev);
+extern void intel_fb_restore_mode(struct drm_device *dev);
#endif /* __INTEL_DRV_H__ */
projects / linux-flexiantxendom0-natty.git / blobdiff