mirror of
https://github.com/torvalds/linux.git
synced 2024-11-07 12:41:55 +00:00
c48c43e422
* 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (476 commits) vmwgfx: Implement a proper GMR eviction mechanism drm/radeon/kms: fix r6xx/7xx 1D tiling CS checker v2 drm/radeon/kms: properly compute group_size on 6xx/7xx drm/radeon/kms: fix 2D tile height alignment in the r600 CS checker drm/radeon/kms/evergreen: set the clear state to the blit state drm/radeon/kms: don't poll dac load detect. gpu: Add Intel GMA500(Poulsbo) Stub Driver drm/radeon/kms: MC vram map needs to be >= pci aperture size drm/radeon/kms: implement display watermark support for evergreen drm/radeon/kms/evergreen: add some additional safe regs v2 drm/radeon/r600: fix tiling issues in CS checker. drm/i915: Move gpu_write_list to per-ring drm/i915: Invalidate the to-ring, flush the old-ring when updating domains drm/i915/ringbuffer: Write the value passed in to the tail register agp/intel: Restore valid PTE bit for Sandybridge afterbdd3072drm/i915: Fix flushing regression from9af90d19fdrm/i915/sdvo: Remove unused encoding member i915: enable AVI infoframe for intel_hdmi.c [v4] drm/i915: Fix current fb blocking for page flip drm/i915: IS_IRONLAKE is synonymous with gen == 5 ... Fix up conflicts in - drivers/gpu/drm/i915/{i915_gem.c, i915/intel_overlay.c}: due to the new simplified stack-based kmap_atomic() interface - drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: added .llseek entry due to BKL removal cleanups.
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*
|
|
* Copyright 2009 Red Hat Inc.
|
|
*
|
|
* 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 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 __NOUVEAU_I2C_H__
|
|
#define __NOUVEAU_I2C_H__
|
|
|
|
#include <linux/i2c.h>
|
|
#include <linux/i2c-algo-bit.h>
|
|
#include "drm_dp_helper.h"
|
|
|
|
struct dcb_i2c_entry;
|
|
|
|
struct nouveau_i2c_chan {
|
|
struct i2c_adapter adapter;
|
|
struct drm_device *dev;
|
|
struct i2c_algo_bit_data bit;
|
|
unsigned rd;
|
|
unsigned wr;
|
|
unsigned data;
|
|
};
|
|
|
|
int nouveau_i2c_init(struct drm_device *, struct dcb_i2c_entry *, int index);
|
|
void nouveau_i2c_fini(struct drm_device *, struct dcb_i2c_entry *);
|
|
struct nouveau_i2c_chan *nouveau_i2c_find(struct drm_device *, int index);
|
|
bool nouveau_probe_i2c_addr(struct nouveau_i2c_chan *i2c, int addr);
|
|
int nouveau_i2c_identify(struct drm_device *dev, const char *what,
|
|
struct i2c_board_info *info,
|
|
bool (*match)(struct nouveau_i2c_chan *,
|
|
struct i2c_board_info *),
|
|
int index);
|
|
|
|
extern const struct i2c_algorithm nouveau_dp_i2c_algo;
|
|
|
|
#endif /* __NOUVEAU_I2C_H__ */
|