mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-20 08:44:16 +03:00
removed driver from olpc tree
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@10061 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
parent
f39cd04251
commit
4bd4477598
@ -1,166 +0,0 @@
|
||||
/*
|
||||
* Register definitions for the m88alp01 camera interface. Offsets in bytes
|
||||
* as given in the spec.
|
||||
*
|
||||
* Copyright 2006 One Laptop Per Child Association, Inc.
|
||||
*
|
||||
* Written by Jonathan Corbet, corbet@lwn.net.
|
||||
*
|
||||
* This file may be distributed under the terms of the GNU General
|
||||
* Public License, version 2.
|
||||
*/
|
||||
#define REG_Y0BAR 0x00
|
||||
#define REG_Y1BAR 0x04
|
||||
#define REG_Y2BAR 0x08
|
||||
/* ... */
|
||||
|
||||
#define REG_IMGPITCH 0x24 /* Image pitch register */
|
||||
#define IMGP_YP_SHFT 2 /* Y pitch params */
|
||||
#define IMGP_YP_MASK 0x00003ffc /* Y pitch field */
|
||||
#define IMGP_UVP_SHFT 18 /* UV pitch (planar) */
|
||||
#define IMGP_UVP_MASK 0x3ffc0000
|
||||
#define REG_IRQSTATRAW 0x28 /* RAW IRQ Status */
|
||||
#define IRQ_EOF0 0x00000001 /* End of frame 0 */
|
||||
#define IRQ_EOF1 0x00000002 /* End of frame 1 */
|
||||
#define IRQ_EOF2 0x00000004 /* End of frame 2 */
|
||||
#define IRQ_SOF0 0x00000008 /* Start of frame 0 */
|
||||
#define IRQ_SOF1 0x00000010 /* Start of frame 1 */
|
||||
#define IRQ_SOF2 0x00000020 /* Start of frame 2 */
|
||||
#define IRQ_OVERFLOW 0x00000040 /* FIFO overflow */
|
||||
#define IRQ_TWSIW 0x00010000 /* TWSI (smbus) write */
|
||||
#define IRQ_TWSIR 0x00020000 /* TWSI read */
|
||||
#define IRQ_TWSIE 0x00040000 /* TWSI error */
|
||||
#define TWSIIRQS (IRQ_TWSIW|IRQ_TWSIR|IRQ_TWSIE)
|
||||
#define FRAMEIRQS (IRQ_EOF0|IRQ_EOF1|IRQ_EOF2|IRQ_SOF0|IRQ_SOF1|IRQ_SOF2)
|
||||
#define ALLIRQS (TWSIIRQS|FRAMEIRQS|IRQ_OVERFLOW)
|
||||
#define REG_IRQMASK 0x2c /* IRQ mask - same bits as IRQSTAT */
|
||||
#define REG_IRQSTAT 0x30 /* IRQ status / clear */
|
||||
|
||||
#define REG_IMGSIZE 0x34 /* Image size */
|
||||
#define IMGSZ_V_MASK 0x1fff0000
|
||||
#define IMGSZ_V_SHIFT 16
|
||||
#define IMGSZ_H_MASK 0x00003fff
|
||||
#define REG_IMGOFFSET 0x38 /* IMage offset */
|
||||
|
||||
#define REG_CTRL0 0x3c /* Control 0 */
|
||||
#define C0_ENABLE 0x00000001 /* Makes the whole thing go */
|
||||
|
||||
/* Mask for all the format bits */
|
||||
#define C0_DF_MASK 0x00fffffc /* Bits 2-23 */
|
||||
|
||||
/* RGB ordering */
|
||||
#define C0_RGB4_RGBX 0x00000000
|
||||
#define C0_RGB4_XRGB 0x00000004
|
||||
#define C0_RGB4_BGRX 0x00000008
|
||||
#define C0_RGB4_XBGR 0x0000000c
|
||||
#define C0_RGB5_RGGB 0x00000000
|
||||
#define C0_RGB5_GRBG 0x00000004
|
||||
#define C0_RGB5_GBRG 0x00000008
|
||||
#define C0_RGB5_BGGR 0x0000000c
|
||||
|
||||
/* Spec has two fields for DIN and DOUT, but they must match, so
|
||||
combine them here. */
|
||||
#define C0_DF_YUV 0x00000000 /* Data is YUV */
|
||||
#define C0_DF_RGB 0x000000a0 /* ... RGB */
|
||||
#define C0_DF_BAYER 0x00000140 /* ... Bayer */
|
||||
/* 8-8-8 must be missing from the below - ask */
|
||||
#define C0_RGBF_565 0x00000000
|
||||
#define C0_RGBF_444 0x00000800
|
||||
#define C0_RGB_BGR 0x00001000 /* Blue comes first */
|
||||
#define C0_YUV_PLANAR 0x00000000 /* YUV 422 planar format */
|
||||
#define C0_YUV_PACKED 0x00008000 /* YUV 422 packed */
|
||||
#define C0_YUV_420PL 0x0000a000 /* YUV 420 planar */
|
||||
/* Think that 420 packed must be 111 - ask */
|
||||
#define C0_YUVE_YUYV 0x00000000 /* Y1CbY0Cr */
|
||||
#define C0_YUVE_YVYU 0x00010000 /* Y1CrY0Cb */
|
||||
#define C0_YUVE_VYUY 0x00020000 /* CrY1CbY0 */
|
||||
#define C0_YUVE_UYVY 0x00030000 /* CbY1CrY0 */
|
||||
#define C0_YUVE_XYUV 0x00000000 /* 420: .YUV */
|
||||
#define C0_YUVE_XYVU 0x00010000 /* 420: .YVU */
|
||||
#define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */
|
||||
#define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */
|
||||
/* Bayer bits 18,19 if needed */
|
||||
#define C0_HPOL_LOW 0x01000000 /* HSYNC polarity active low */
|
||||
#define C0_VPOL_LOW 0x02000000 /* VSYNC polarity active low */
|
||||
#define C0_VCLK_LOW 0x04000000 /* VCLK on falling edge */
|
||||
#define C0_DOWNSCALE 0x08000000 /* Enable downscaler */
|
||||
#define C0_SIFM_MASK 0xc0000000 /* SIF mode bits */
|
||||
#define C0_SIF_HVSYNC 0x00000000 /* Use H/VSYNC */
|
||||
#define CO_SOF_NOSYNC 0x40000000 /* Use inband active signaling */
|
||||
|
||||
|
||||
#define REG_CTRL1 0x40 /* Control 1 */
|
||||
#define C1_444ALPHA 0x00f00000 /* Alpha field in RGB444 */
|
||||
#define C1_ALPHA_SHFT 20
|
||||
#define C1_DMAB32 0x00000000 /* 32-byte DMA burst */
|
||||
#define C1_DMAB16 0x02000000 /* 16-byte DMA burst */
|
||||
#define C1_DMAB64 0x04000000 /* 64-byte DMA burst */
|
||||
#define C1_DMAB_MASK 0x06000000
|
||||
#define C1_TWOBUFS 0x08000000 /* Use only two DMA buffers */
|
||||
#define C1_PWRDWN 0x10000000 /* Power down */
|
||||
|
||||
#define REG_CLKCTRL 0x88 /* Clock control */
|
||||
#define CLK_DIV_MASK 0x0000ffff /* Upper bits RW "reserved" */
|
||||
|
||||
#define REG_GPR 0xb4 /* General purpose register. This
|
||||
controls inputs to the power and reset
|
||||
pins on the OV7670 used with OLPC;
|
||||
other deployments could differ. */
|
||||
#define GPR_C1EN 0x00000020 /* Pad 1 (power down) enable */
|
||||
#define GPR_C0EN 0x00000010 /* Pad 0 (reset) enable */
|
||||
#define GPR_C1 0x00000002 /* Control 1 value */
|
||||
/*
|
||||
* Control 0 is wired to reset on OLPC machines. For ov7x sensors,
|
||||
* it is active low, for 0v6x, instead, it's active high. What
|
||||
* fun.
|
||||
*/
|
||||
#define GPR_C0 0x00000001 /* Control 0 value */
|
||||
|
||||
#define REG_TWSIC0 0xb8 /* TWSI (smbus) control 0 */
|
||||
#define TWSIC0_EN 0x00000001 /* TWSI enable */
|
||||
#define TWSIC0_MODE 0x00000002 /* 1 = 16-bit, 0 = 8-bit */
|
||||
#define TWSIC0_SID 0x000003fc /* Slave ID */
|
||||
#define TWSIC0_SID_SHIFT 2
|
||||
#define TWSIC0_CLKDIV 0x0007fc00 /* Clock divider */
|
||||
#define TWSIC0_MASKACK 0x00400000 /* Mask ack from sensor */
|
||||
#define TWSIC0_OVMAGIC 0x00800000 /* Make it work on OV sensors */
|
||||
|
||||
#define REG_TWSIC1 0xbc /* TWSI control 1 */
|
||||
#define TWSIC1_DATA 0x0000ffff /* Data to/from camchip */
|
||||
#define TWSIC1_ADDR 0x00ff0000 /* Address (register) */
|
||||
#define TWSIC1_ADDR_SHIFT 16
|
||||
#define TWSIC1_READ 0x01000000 /* Set for read op */
|
||||
#define TWSIC1_WSTAT 0x02000000 /* Write status */
|
||||
#define TWSIC1_RVALID 0x04000000 /* Read data valid */
|
||||
#define TWSIC1_ERROR 0x08000000 /* Something screwed up */
|
||||
|
||||
|
||||
#define REG_UBAR 0xc4 /* Upper base address register */
|
||||
|
||||
/*
|
||||
* Here's the weird global control registers which are said to live
|
||||
* way up here.
|
||||
*/
|
||||
#define REG_GL_CSR 0x3004 /* Control/status register */
|
||||
#define GCSR_SRS 0x00000001 /* SW Reset set */
|
||||
#define GCSR_SRC 0x00000002 /* SW Reset clear */
|
||||
#define GCSR_MRS 0x00000004 /* Master reset set */
|
||||
#define GCSR_MRC 0x00000008 /* HW Reset clear */
|
||||
#define GCSR_CCIC_EN 0x00004000 /* CCIC Clock enable */
|
||||
#define REG_GL_IMASK 0x300c /* Interrupt mask register */
|
||||
#define GIMSK_CCIC_EN 0x00000004 /* CCIC Interrupt enable */
|
||||
|
||||
#define REG_GL_FCR 0x3038 /* GPIO functional control register */
|
||||
#define GFCR_GPIO_ON 0x08 /* Camera GPIO enabled */
|
||||
#define REG_GL_GPIOR 0x315c /* GPIO register */
|
||||
#define GGPIO_OUT 0x80000 /* GPIO output */
|
||||
#define GGPIO_VAL 0x00008 /* Output pin value */
|
||||
|
||||
#define REG_LEN REG_GL_IMASK + 4
|
||||
|
||||
|
||||
/*
|
||||
* Useful stuff that probably belongs somewhere global.
|
||||
*/
|
||||
#define VGA_WIDTH 640
|
||||
#define VGA_HEIGHT 480
|
File diff suppressed because it is too large
Load Diff
Loading…
Reference in New Issue
Block a user