2011-11-04 01:22:15 +07:00
|
|
|
/*
|
|
|
|
* Copyright (c) 2009-2011, Intel Corporation.
|
|
|
|
*
|
|
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
|
|
* under the terms and conditions of the GNU General Public License,
|
|
|
|
* version 2, as published by the Free Software Foundation.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
|
|
* more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License along with
|
|
|
|
* this program; if not, write to the Free Software Foundation, Inc.,
|
|
|
|
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __INTEL_DRV_H__
|
|
|
|
#define __INTEL_DRV_H__
|
|
|
|
|
|
|
|
#include <linux/i2c.h>
|
|
|
|
#include <linux/i2c-algo-bit.h>
|
|
|
|
#include <drm/drm_crtc.h>
|
|
|
|
#include <drm/drm_crtc_helper.h>
|
|
|
|
#include <linux/gpio.h>
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Display related stuff
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* store information about an Ixxx DVO */
|
|
|
|
/* The i830->i865 use multiple DVOs with multiple i2cs */
|
|
|
|
/* the i915, i945 have a single sDVO i2c bus - which is different */
|
|
|
|
#define MAX_OUTPUTS 6
|
|
|
|
/* maximum connectors per crtcs in the mode set */
|
|
|
|
#define INTELFB_CONN_LIMIT 4
|
|
|
|
|
|
|
|
#define INTEL_I2C_BUS_DVO 1
|
|
|
|
#define INTEL_I2C_BUS_SDVO 2
|
|
|
|
|
|
|
|
/* these are outputs from the chip - integrated only
|
|
|
|
* external chips are via DVO or SDVO output */
|
|
|
|
#define INTEL_OUTPUT_UNUSED 0
|
|
|
|
#define INTEL_OUTPUT_ANALOG 1
|
|
|
|
#define INTEL_OUTPUT_DVO 2
|
|
|
|
#define INTEL_OUTPUT_SDVO 3
|
|
|
|
#define INTEL_OUTPUT_LVDS 4
|
|
|
|
#define INTEL_OUTPUT_TVOUT 5
|
|
|
|
#define INTEL_OUTPUT_HDMI 6
|
|
|
|
#define INTEL_OUTPUT_MIPI 7
|
|
|
|
#define INTEL_OUTPUT_MIPI2 8
|
|
|
|
|
|
|
|
#define INTEL_DVO_CHIP_NONE 0
|
|
|
|
#define INTEL_DVO_CHIP_LVDS 1
|
|
|
|
#define INTEL_DVO_CHIP_TMDS 2
|
|
|
|
#define INTEL_DVO_CHIP_TVOUT 4
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Hold information useally put on the device driver privates here,
|
|
|
|
* since it needs to be shared across multiple of devices drivers privates.
|
|
|
|
*/
|
|
|
|
struct psb_intel_mode_device {
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Abstracted memory manager operations
|
|
|
|
*/
|
|
|
|
size_t(*bo_offset) (struct drm_device *dev, void *bo);
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Cursor (Can go ?)
|
|
|
|
*/
|
|
|
|
int cursor_needs_physical;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* LVDS info
|
|
|
|
*/
|
|
|
|
int backlight_duty_cycle; /* restore backlight to this value */
|
|
|
|
bool panel_wants_dither;
|
|
|
|
struct drm_display_mode *panel_fixed_mode;
|
|
|
|
struct drm_display_mode *panel_fixed_mode2;
|
|
|
|
struct drm_display_mode *vbt_mode; /* if any */
|
|
|
|
|
|
|
|
uint32_t saveBLC_PWM_CTL;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct psb_intel_i2c_chan {
|
|
|
|
/* for getting at dev. private (mmio etc.) */
|
|
|
|
struct drm_device *drm_dev;
|
|
|
|
u32 reg; /* GPIO reg */
|
|
|
|
struct i2c_adapter adapter;
|
|
|
|
struct i2c_algo_bit_data algo;
|
|
|
|
u8 slave_addr;
|
|
|
|
};
|
|
|
|
|
2011-12-20 04:39:53 +07:00
|
|
|
struct psb_intel_encoder {
|
|
|
|
struct drm_encoder base;
|
2011-11-04 01:22:15 +07:00
|
|
|
int type;
|
2011-12-20 04:39:53 +07:00
|
|
|
bool needs_tv_clock;
|
|
|
|
void (*hot_plug)(struct psb_intel_encoder *);
|
|
|
|
int crtc_mask;
|
|
|
|
int clone_mask;
|
|
|
|
void *dev_priv; /* For sdvo_priv, lvds_priv, etc... */
|
|
|
|
};
|
2011-11-04 01:22:15 +07:00
|
|
|
|
2011-12-20 04:39:53 +07:00
|
|
|
struct psb_intel_connector {
|
|
|
|
struct drm_connector base;
|
|
|
|
struct psb_intel_encoder *encoder;
|
2011-11-04 01:22:15 +07:00
|
|
|
};
|
|
|
|
|
|
|
|
struct psb_intel_crtc_state {
|
|
|
|
uint32_t saveDSPCNTR;
|
|
|
|
uint32_t savePIPECONF;
|
|
|
|
uint32_t savePIPESRC;
|
|
|
|
uint32_t saveDPLL;
|
|
|
|
uint32_t saveFP0;
|
|
|
|
uint32_t saveFP1;
|
|
|
|
uint32_t saveHTOTAL;
|
|
|
|
uint32_t saveHBLANK;
|
|
|
|
uint32_t saveHSYNC;
|
|
|
|
uint32_t saveVTOTAL;
|
|
|
|
uint32_t saveVBLANK;
|
|
|
|
uint32_t saveVSYNC;
|
|
|
|
uint32_t saveDSPSTRIDE;
|
|
|
|
uint32_t saveDSPSIZE;
|
|
|
|
uint32_t saveDSPPOS;
|
|
|
|
uint32_t saveDSPBASE;
|
|
|
|
uint32_t savePalette[256];
|
|
|
|
};
|
|
|
|
|
|
|
|
struct psb_intel_crtc {
|
|
|
|
struct drm_crtc base;
|
|
|
|
int pipe;
|
|
|
|
int plane;
|
|
|
|
uint32_t cursor_addr;
|
|
|
|
u8 lut_r[256], lut_g[256], lut_b[256];
|
|
|
|
u8 lut_adj[256];
|
|
|
|
struct psb_intel_framebuffer *fbdev_fb;
|
|
|
|
/* a mode_set for fbdev users on this crtc */
|
|
|
|
struct drm_mode_set mode_set;
|
|
|
|
|
|
|
|
/* GEM object that holds our cursor */
|
|
|
|
struct drm_gem_object *cursor_obj;
|
|
|
|
|
|
|
|
struct drm_display_mode saved_mode;
|
|
|
|
struct drm_display_mode saved_adjusted_mode;
|
|
|
|
|
|
|
|
struct psb_intel_mode_device *mode_dev;
|
|
|
|
|
|
|
|
/*crtc mode setting flags*/
|
|
|
|
u32 mode_flags;
|
|
|
|
|
|
|
|
/* Saved Crtc HW states */
|
|
|
|
struct psb_intel_crtc_state *crtc_state;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define to_psb_intel_crtc(x) \
|
|
|
|
container_of(x, struct psb_intel_crtc, base)
|
2011-12-20 04:39:53 +07:00
|
|
|
#define to_psb_intel_connector(x) \
|
|
|
|
container_of(x, struct psb_intel_connector, base)
|
|
|
|
#define to_psb_intel_encoder(x) \
|
|
|
|
container_of(x, struct psb_intel_encoder, base)
|
2011-11-04 01:22:15 +07:00
|
|
|
#define to_psb_intel_framebuffer(x) \
|
|
|
|
container_of(x, struct psb_intel_framebuffer, base)
|
|
|
|
|
|
|
|
struct psb_intel_i2c_chan *psb_intel_i2c_create(struct drm_device *dev,
|
|
|
|
const u32 reg, const char *name);
|
|
|
|
void psb_intel_i2c_destroy(struct psb_intel_i2c_chan *chan);
|
2011-12-20 04:40:05 +07:00
|
|
|
int psb_intel_ddc_get_modes(struct drm_connector *connector,
|
|
|
|
struct i2c_adapter *adapter);
|
|
|
|
extern bool psb_intel_ddc_probe(struct i2c_adapter *adapter);
|
2011-11-04 01:22:15 +07:00
|
|
|
|
|
|
|
extern void psb_intel_crtc_init(struct drm_device *dev, int pipe,
|
|
|
|
struct psb_intel_mode_device *mode_dev);
|
|
|
|
extern void psb_intel_crt_init(struct drm_device *dev);
|
|
|
|
extern void psb_intel_sdvo_init(struct drm_device *dev, int output_device);
|
|
|
|
extern void psb_intel_dvo_init(struct drm_device *dev);
|
|
|
|
extern void psb_intel_tv_init(struct drm_device *dev);
|
|
|
|
extern void psb_intel_lvds_init(struct drm_device *dev,
|
|
|
|
struct psb_intel_mode_device *mode_dev);
|
|
|
|
extern void psb_intel_lvds_set_brightness(struct drm_device *dev, int level);
|
|
|
|
extern void oaktrail_lvds_init(struct drm_device *dev,
|
|
|
|
struct psb_intel_mode_device *mode_dev);
|
|
|
|
extern void oaktrail_wait_for_INTR_PKT_SENT(struct drm_device *dev);
|
|
|
|
extern void oaktrail_dsi_init(struct drm_device *dev,
|
|
|
|
struct psb_intel_mode_device *mode_dev);
|
|
|
|
extern void mid_dsi_init(struct drm_device *dev,
|
|
|
|
struct psb_intel_mode_device *mode_dev, int dsi_num);
|
|
|
|
|
|
|
|
extern void psb_intel_crtc_load_lut(struct drm_crtc *crtc);
|
|
|
|
extern void psb_intel_encoder_prepare(struct drm_encoder *encoder);
|
|
|
|
extern void psb_intel_encoder_commit(struct drm_encoder *encoder);
|
|
|
|
|
2011-12-20 04:39:53 +07:00
|
|
|
static inline struct psb_intel_encoder *psb_intel_attached_encoder(
|
|
|
|
struct drm_connector *connector)
|
|
|
|
{
|
|
|
|
return to_psb_intel_connector(connector)->encoder;
|
|
|
|
}
|
|
|
|
|
|
|
|
extern void psb_intel_connector_attach_encoder(
|
|
|
|
struct psb_intel_connector *connector,
|
|
|
|
struct psb_intel_encoder *encoder);
|
|
|
|
|
2011-11-04 01:22:15 +07:00
|
|
|
extern struct drm_encoder *psb_intel_best_encoder(struct drm_connector
|
|
|
|
*connector);
|
|
|
|
|
|
|
|
extern struct drm_display_mode *psb_intel_crtc_mode_get(struct drm_device *dev,
|
|
|
|
struct drm_crtc *crtc);
|
|
|
|
extern void psb_intel_wait_for_vblank(struct drm_device *dev);
|
|
|
|
extern int psb_intel_get_pipe_from_crtc_id(struct drm_device *dev, void *data,
|
|
|
|
struct drm_file *file_priv);
|
|
|
|
extern struct drm_crtc *psb_intel_get_crtc_from_pipe(struct drm_device *dev,
|
|
|
|
int pipe);
|
|
|
|
extern struct drm_connector *psb_intel_sdvo_find(struct drm_device *dev,
|
|
|
|
int sdvoB);
|
|
|
|
extern int psb_intel_sdvo_supports_hotplug(struct drm_connector *connector);
|
|
|
|
extern void psb_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 struct drm_framebuffer *psb_intel_framebuffer_create(struct drm_device
|
|
|
|
*dev, struct
|
|
|
|
drm_mode_fb_cmd
|
|
|
|
*mode_cmd,
|
|
|
|
void *mm_private);
|
|
|
|
extern bool psb_intel_lvds_mode_fixup(struct drm_encoder *encoder,
|
|
|
|
struct drm_display_mode *mode,
|
|
|
|
struct drm_display_mode *adjusted_mode);
|
|
|
|
extern int psb_intel_lvds_mode_valid(struct drm_connector *connector,
|
|
|
|
struct drm_display_mode *mode);
|
|
|
|
extern int psb_intel_lvds_set_property(struct drm_connector *connector,
|
|
|
|
struct drm_property *property,
|
|
|
|
uint64_t value);
|
|
|
|
extern void psb_intel_lvds_destroy(struct drm_connector *connector);
|
|
|
|
extern const struct drm_encoder_funcs psb_intel_lvds_enc_funcs;
|
|
|
|
|
2011-12-20 04:40:58 +07:00
|
|
|
/* intel_gmbus.c */
|
|
|
|
extern void gma_intel_i2c_reset(struct drm_device *dev);
|
|
|
|
extern int gma_intel_setup_gmbus(struct drm_device *dev);
|
|
|
|
extern void gma_intel_gmbus_set_speed(struct i2c_adapter *adapter, int speed);
|
|
|
|
extern void gma_intel_gmbus_force_bit(struct i2c_adapter *adapter, bool force_bit);
|
|
|
|
extern void gma_intel_teardown_gmbus(struct drm_device *dev);
|
2011-11-04 01:22:15 +07:00
|
|
|
|
|
|
|
#endif /* __INTEL_DRV_H__ */
|