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#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
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