diff options
Diffstat (limited to 'target/linux/olpc/files-2.6.23/drivers/video/olpc_dcon.h')
| -rw-r--r-- | target/linux/olpc/files-2.6.23/drivers/video/olpc_dcon.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/target/linux/olpc/files-2.6.23/drivers/video/olpc_dcon.h b/target/linux/olpc/files-2.6.23/drivers/video/olpc_dcon.h new file mode 100644 index 0000000000..6453ca4ba0 --- /dev/null +++ b/target/linux/olpc/files-2.6.23/drivers/video/olpc_dcon.h @@ -0,0 +1,75 @@ +#ifndef OLPC_DCON_H_ +#define OLPC_DCON_H_ + +/* DCON registers */ + +#define DCON_REG_ID 0 +#define DCON_REG_MODE 1 + +#define MODE_PASSTHRU (1<<0) +#define MODE_SLEEP (1<<1) +#define MODE_SLEEP_AUTO (1<<2) +#define MODE_BL_ENABLE (1<<3) +#define MODE_BLANK (1<<4) +#define MODE_CSWIZZLE (1<<5) +#define MODE_COL_AA (1<<6) +#define MODE_MONO_LUMA (1<<7) +#define MODE_SCAN_INT (1<<8) +#define MODE_CLOCKDIV (1<<9) +#define MODE_DEBUG (1<<14) +#define MODE_SELFTEST (1<<15) + +#define DCON_REG_HRES 2 +#define DCON_REG_HTOTAL 3 +#define DCON_REG_HSYNC_WIDTH 4 +#define DCON_REG_VRES 5 +#define DCON_REG_VTOTAL 6 +#define DCON_REG_VSYNC_WIDTH 7 +#define DCON_REG_TIMEOUT 8 +#define DCON_REG_SCAN_INT 9 +#define DCON_REG_BRIGHT 10 + +/* GPIO registers (CS5536) */ + +#define MSR_LBAR_GPIO 0x5140000C + +#define GPIOx_OUT_VAL 0x00 +#define GPIOx_OUT_EN 0x04 +#define GPIOx_IN_EN 0x20 +#define GPIOx_INV_EN 0x24 +#define GPIOx_IN_FLTR_EN 0x28 +#define GPIOx_EVNTCNT_EN 0x2C +#define GPIOx_READ_BACK 0x30 +#define GPIOx_EVNT_EN 0x38 +#define GPIOx_NEGEDGE_EN 0x44 +#define GPIOx_NEGEDGE_STS 0x4C +#define GPIO_FLT7_AMNT 0xD8 +#define GPIO_MAP_X 0xE0 +#define GPIO_MAP_Y 0xE4 +#define GPIO_FE7_SEL 0xF7 + + +/* Status values */ + +#define DCONSTAT_SCANINT 0 +#define DCONSTAT_SCANINT_DCON 1 +#define DCONSTAT_DISPLAYLOAD 2 +#define DCONSTAT_MISSED 3 + +/* Source values */ + +#define DCON_SOURCE_DCON 0 +#define DCON_SOURCE_CPU 1 + +/* Output values */ +#define DCON_OUTPUT_COLOR 0 +#define DCON_OUTPUT_MONO 1 + +/* Sleep values */ +#define DCON_ACTIVE 0 +#define DCON_SLEEP 1 + +/* Interrupt */ +#define DCON_IRQ 6 + +#endif |