![Jesse Barnes](/assets/img/avatar_default.png)
Pull in an update from the 2D driver (hopefully the last one, future work should be done here and pulled back into xf86-video-intel as needed). Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net> Signed-off-by: Dave Airlie <airlied@linux.ie>
151 lines
5.5 KiB
C
151 lines
5.5 KiB
C
/*
|
|
* Copyright (c) 2006 Dave Airlie <airlied@linux.ie>
|
|
* Copyright (c) 2007-2008 Intel Corporation
|
|
* Jesse Barnes <jesse.barnes@intel.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
#ifndef __INTEL_DRV_H__
|
|
#define __INTEL_DRV_H__
|
|
|
|
#include <linux/i2c.h>
|
|
#include <linux/i2c-id.h>
|
|
#include <linux/i2c-algo-bit.h>
|
|
#include "drm_crtc.h"
|
|
|
|
#include "drm_crtc_helper.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_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;
|
|
};
|
|
|
|
struct intel_framebuffer {
|
|
struct drm_framebuffer base;
|
|
struct drm_gem_object *obj;
|
|
};
|
|
|
|
|
|
struct intel_output {
|
|
struct drm_connector base;
|
|
|
|
struct drm_encoder enc;
|
|
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;
|
|
};
|
|
|
|
struct intel_crtc {
|
|
struct drm_crtc base;
|
|
int pipe;
|
|
int plane;
|
|
struct drm_gem_object *cursor_bo;
|
|
uint32_t cursor_addr;
|
|
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;
|
|
};
|
|
|
|
#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_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);
|
|
|
|
extern void intel_crt_init(struct drm_device *dev);
|
|
extern void intel_hdmi_init(struct drm_device *dev, int sdvox_reg);
|
|
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_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 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);
|
|
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,
|
|
struct drm_display_mode *mode,
|
|
int *dpms_mode);
|
|
extern void intel_release_load_detect_pipe(struct intel_output *intel_output,
|
|
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 int intel_framebuffer_create(struct drm_device *dev,
|
|
struct drm_mode_fb_cmd *mode_cmd,
|
|
struct drm_framebuffer **fb,
|
|
struct drm_gem_object *obj);
|
|
#endif /* __INTEL_DRV_H__ */
|