diff options
| author | Dave Airlie <airlied@linux.ie> | 2007-04-05 11:21:06 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-04-05 11:21:06 +1000 |
| commit | 52f9028c84baea81230dc673b756552e8e90aecd (patch) | |
| tree | 0a08cc634a6202c3e110feef802344d3a39b1e3c /linux-core/intel_drv.h | |
| parent | 8fe8793a0fdf4e6082a0f0b0fc4650f171737356 (diff) | |
Initial import of modesetting for intel driver in DRM
Diffstat (limited to 'linux-core/intel_drv.h')
| -rw-r--r-- | linux-core/intel_drv.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/linux-core/intel_drv.h b/linux-core/intel_drv.h new file mode 100644 index 00000000..5b8bef69 --- /dev/null +++ b/linux-core/intel_drv.h @@ -0,0 +1,69 @@ +#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" + +/* + * 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 + +#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_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 { + drm_device_t *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_output { + int type; + struct intel_i2c_chan *i2c_bus; /* for control functions */ + struct intel_i2c_chan *ddc_bus; /* for DDC only stuff */ + bool load_detect_tmp; + void *dev_priv; +}; + +struct intel_crtc { + int pipe; + u8 lut_r[256], lut_g[256], lut_b[256]; +}; + +struct intel_i2c_chan *intel_i2c_create(drm_device_t *dev, const u32 reg, + const char *name); +void intel_i2c_destroy(struct intel_i2c_chan *chan); +int intel_ddc_get_modes(struct drm_output *output); +extern bool intel_ddc_probe(struct drm_output *output); + +extern void intel_crt_init(drm_device_t *dev); +extern void intel_sdvo_init(drm_device_t *dev, int output_device); +extern void intel_lvds_init(drm_device_t *dev); + +extern void intel_crtc_load_lut(struct drm_crtc *crtc); +extern void intel_output_prepare (struct drm_output *output); +extern void intel_output_commit (struct drm_output *output); +#endif /* __INTEL_DRV_H__ */ |