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cpia2: use request_firmware()

Browse source 
Thanks for Jaswinder Singh for converting the firmware blob itself to ihex.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
This commit is contained in:
David Woodhouse 2008-06-23 11:36:23 +01:00 committed by David Woodhouse
parent 547d8bb7dd
commit 04a33e406a
5 changed files with 124 additions and 242 deletions
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46
drivers/media/video/cpia2/cpia2_core.c
View file

@ -33,11 +33,10 @@
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/firmware.h>
/* #define _CPIA2_DEBUG_ */
#include "cpia2patch.h"
#ifdef _CPIA2_DEBUG_
static const char *block_name[] = {
@ -893,24 +892,53 @@ int cpia2_set_low_power(struct camera_data *cam)
* apply_vp_patch
*
*****************************************************************************/
static int cpia2_send_onebyte_command(struct camera_data *cam,
struct cpia2_command *cmd,
u8 start, u8 datum)
{
cmd->buffer.block_data[0] = datum;
cmd->start = start;
cmd->reg_count = 1;
return cpia2_send_command(cam, cmd);
}
static int apply_vp_patch(struct camera_data *cam)
{
int i, j;
const struct firmware *fw;
const char fw_name[] = "cpia2/stv0672_vp4.bin";
int i, ret;
struct cpia2_command cmd;
ret = request_firmware(&fw, fw_name, &cam->dev->dev);
if (ret) {
printk(KERN_ERR "cpia2: failed to load VP patch \"%s\"\n",
fw_name);
return ret;
}
cmd.req_mode = CAMERAACCESS_TYPE_REPEAT | CAMERAACCESS_VP;
cmd.direction = TRANSFER_WRITE;
for (i = 0; i < PATCH_DATA_SIZE; i++) {
for (j = 0; j < patch_data[i].count; j++) {
cmd.buffer.block_data[j] = patch_data[i].data[j];
}
/* First send the start address... */
cpia2_send_onebyte_command(cam, &cmd, 0x0A, fw->data[0]); /* hi */
cpia2_send_onebyte_command(cam, &cmd, 0x0B, fw->data[1]); /* lo */
cmd.start = patch_data[i].reg;
cmd.reg_count = patch_data[i].count;
/* ... followed by the data payload */
for (i = 2; i < fw->size; i += 64) {
cmd.start = 0x0C; /* Data */
cmd.reg_count = min_t(int, 64, fw->size - i);
memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count);
cpia2_send_command(cam, &cmd);
}
/* Next send the start address... */
cpia2_send_onebyte_command(cam, &cmd, 0x0A, fw->data[0]); /* hi */
cpia2_send_onebyte_command(cam, &cmd, 0x0B, fw->data[1]); /* lo */
/* ... followed by the 'goto' command */
cpia2_send_onebyte_command(cam, &cmd, 0x0D, 1);
release_firmware(fw);
return 0;
}

233
drivers/media/video/cpia2/cpia2patch.h
View file

@ -1,233 +0,0 @@
/****************************************************************************
*
* Filename: cpia2patch.h
*
* Copyright 2001, STMicrolectronics, Inc.
*
* Contact: steve.miller@st.com
*
* Description:
* This file contains patch data for the CPiA2 (stv0672) VP4.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
****************************************************************************/
#ifndef CPIA2_PATCH_HEADER
#define CPIA2_PATCH_HEADER
typedef struct {
unsigned char reg;
unsigned char count;
const unsigned char *data;
} cpia2_patch;
static const unsigned char start_address_hi[1] = {
0x01
};
static const unsigned char start_address_lo[1] = {
0xBC
};
static const unsigned char patch_block0[64] = {
0xE3, 0x02, 0xE3, 0x03, 0xE3, 0x04, 0xE3, 0x05,
0xE3, 0x06, 0xE3, 0x07, 0x93, 0x44, 0x56, 0xD4,
0x93, 0x4E, 0x56, 0x51, 0x93, 0x4E, 0x51, 0xD6,
0x93, 0x4E, 0x4F, 0x54, 0x93, 0x4E, 0x92, 0x4F,
0x92, 0xA4, 0x93, 0x05, 0x92, 0xF4, 0x93, 0x1B,
0x92, 0x92, 0x91, 0xE6, 0x92, 0x36, 0x92, 0x74,
0x92, 0x4A, 0x92, 0x8C, 0x92, 0x8E, 0xC8, 0xD0,
0x0B, 0x42, 0x02, 0xA0, 0xCA, 0x92, 0x09, 0x02
};
static const unsigned char patch_block1[64] = {
0xC9, 0x10, 0x0A, 0x0A, 0x0A, 0x81, 0xE3, 0xB8,
0xE3, 0xB0, 0xE3, 0xA8, 0xE3, 0xA0, 0xE3, 0x98,
0xE3, 0x90, 0xE1, 0x00, 0xCF, 0xD7, 0x0A, 0x12,
0xCC, 0x95, 0x08, 0xB2, 0x0A, 0x18, 0xE1, 0x00,
0x01, 0xEE, 0x0C, 0x08, 0x4A, 0x12, 0xC8, 0x18,
0xF0, 0x9A, 0xC0, 0x22, 0xF3, 0x1C, 0x4A, 0x13,
0xF3, 0x14, 0xC8, 0xA0, 0xF2, 0x14, 0xF2, 0x1C,
0xEB, 0x13, 0xD3, 0xA2, 0x63, 0x16, 0x48, 0x9E
};
static const unsigned char patch_block2[64] = {
0xF0, 0x18, 0xA4, 0x03, 0xF3, 0x93, 0xC0, 0x58,
0xF7, 0x13, 0x51, 0x9C, 0xE9, 0x20, 0xCF, 0xEF,
0x63, 0xF9, 0x92, 0x2E, 0xD3, 0x5F, 0x63, 0xFA,
0x92, 0x2E, 0xD3, 0x67, 0x63, 0xFB, 0x92, 0x2E,
0xD3, 0x6F, 0xE9, 0x1A, 0x63, 0x16, 0x48, 0xA7,
0xF0, 0x20, 0xA4, 0x06, 0xF3, 0x94, 0xC0, 0x27,
0xF7, 0x14, 0xF5, 0x13, 0x51, 0x9D, 0xF6, 0x13,
0x63, 0x18, 0xC4, 0x20, 0xCB, 0xEF, 0x63, 0xFC
};
static const unsigned char patch_block3[64] = {
0x92, 0x2E, 0xD3, 0x77, 0x63, 0xFD, 0x92, 0x2E,
0xD3, 0x7F, 0x63, 0xFE, 0x92, 0x2E, 0xD3, 0x87,
0x63, 0xFF, 0x92, 0x2E, 0xD3, 0x8F, 0x64, 0x38,
0x92, 0x2E, 0xD3, 0x97, 0x64, 0x39, 0x92, 0x2E,
0xD3, 0x9F, 0xE1, 0x00, 0xF5, 0x3A, 0xF4, 0x3B,
0xF7, 0xBF, 0xF2, 0xBC, 0xF2, 0x3D, 0xE1, 0x00,
0x80, 0x87, 0x90, 0x80, 0x51, 0xD5, 0x02, 0x22,
0x02, 0x32, 0x4B, 0xD3, 0xF7, 0x11, 0x0B, 0xDA
};
static const unsigned char patch_block4[64] = {
0xE1, 0x00, 0x0E, 0x02, 0x02, 0x40, 0x0D, 0xB5,
0xE3, 0x02, 0x48, 0x55, 0xE5, 0x12, 0xA4, 0x01,
0xE8, 0x1B, 0xE3, 0x90, 0xF0, 0x18, 0xA4, 0x01,
0xE8, 0xBF, 0x8D, 0xB8, 0x4B, 0xD1, 0x4B, 0xD8,
0x0B, 0xCB, 0x0B, 0xC2, 0xE1, 0x00, 0xE3, 0x02,
0xE3, 0x03, 0x52, 0xD3, 0x60, 0x59, 0xE6, 0x93,
0x0D, 0x22, 0x52, 0xD4, 0xE6, 0x93, 0x0D, 0x2A,
0xE3, 0x98, 0xE3, 0x90, 0xE1, 0x00, 0x02, 0x5D
};
static const unsigned char patch_block5[64] = {
0x02, 0x63, 0xE3, 0x02, 0xC8, 0x12, 0x02, 0xCA,
0xC8, 0x52, 0x02, 0xC2, 0x82, 0x68, 0xE3, 0x02,
0xC8, 0x14, 0x02, 0xCA, 0xC8, 0x90, 0x02, 0xC2,
0x0A, 0xD0, 0xC9, 0x93, 0x0A, 0xDA, 0xCC, 0xD2,
0x0A, 0xE2, 0x63, 0x12, 0x02, 0xDA, 0x0A, 0x98,
0x0A, 0xA0, 0x0A, 0xA8, 0xE3, 0x90, 0xE1, 0x00,
0xE3, 0x02, 0x0A, 0xD0, 0xC9, 0x93, 0x0A, 0xDA,
0xCC, 0xD2, 0x0A, 0xE2, 0x63, 0x12, 0x02, 0xDA
};
static const unsigned char patch_block6[64] = {
0x0A, 0x98, 0x0A, 0xA0, 0x0A, 0xA8, 0x49, 0x91,
0xE5, 0x6A, 0xA4, 0x04, 0xC8, 0x12, 0x02, 0xCA,
0xC8, 0x52, 0x82, 0x89, 0xC8, 0x14, 0x02, 0xCA,
0xC8, 0x90, 0x02, 0xC2, 0xE3, 0x90, 0xE1, 0x00,
0x08, 0x60, 0xE1, 0x00, 0x48, 0x53, 0xE8, 0x97,
0x08, 0x5A, 0xE1, 0x00, 0xE3, 0x02, 0xE3, 0x03,
0x54, 0xD3, 0x60, 0x59, 0xE6, 0x93, 0x0D, 0x52,
0xE3, 0x98, 0xE3, 0x90, 0xE1, 0x00, 0x02, 0x9C
};
static const unsigned char patch_block7[64] = {
0xE3, 0x02, 0x55, 0x13, 0x93, 0x17, 0x55, 0x13,
0x93, 0x17, 0xE3, 0x90, 0xE1, 0x00, 0x75, 0x30,
0xE3, 0x02, 0xE3, 0x03, 0x55, 0x55, 0x60, 0x59,
0xE6, 0x93, 0x0D, 0xB2, 0xE3, 0x98, 0xE3, 0x90,
0xE1, 0x00, 0x02, 0xAE, 0xE7, 0x92, 0xE9, 0x18,
0xEA, 0x9A, 0xE8, 0x98, 0xE8, 0x10, 0xE8, 0x11,
0xE8, 0x51, 0xD2, 0xDA, 0xD2, 0xF3, 0xE8, 0x13,
0xD2, 0xFA, 0xE8, 0x50, 0xD2, 0xEA, 0xE8, 0xD0
};
static const unsigned char patch_block8[64] = {
0xE8, 0xD1, 0xD3, 0x0A, 0x03, 0x09, 0x48, 0x23,
0xE5, 0x2C, 0xA0, 0x03, 0x48, 0x24, 0xEA, 0x1C,
0x03, 0x08, 0xD2, 0xE3, 0xD3, 0x03, 0xD3, 0x13,
0xE1, 0x00, 0x02, 0xCB, 0x05, 0x93, 0x57, 0x93,
0xF0, 0x9A, 0xAC, 0x0B, 0xE3, 0x07, 0x92, 0xEA,
0xE2, 0x9F, 0xE5, 0x06, 0xE3, 0xB0, 0xA0, 0x02,
0xEB, 0x1E, 0x82, 0xD7, 0xEA, 0x1E, 0xE2, 0x3B,
0x85, 0x9B, 0xE9, 0x1E, 0xC8, 0x90, 0x85, 0x94
};
static const unsigned char patch_block9[64] = {
0x02, 0xDE, 0x05, 0x80, 0x57, 0x93, 0xF0, 0xBA,
0xAC, 0x06, 0x92, 0xEA, 0xE2, 0xBF, 0xE5, 0x06,
0xA0, 0x01, 0xEB, 0xBF, 0x85, 0x88, 0xE9, 0x3E,
0xC8, 0x90, 0x85, 0x81, 0xE9, 0x3E, 0xF0, 0xBA,
0xF3, 0x39, 0xF0, 0x3A, 0x60, 0x17, 0xF0, 0x3A,
0xC0, 0x90, 0xF0, 0xBA, 0xE1, 0x00, 0x00, 0x3F,
0xE3, 0x02, 0xE3, 0x03, 0x58, 0x10, 0x60, 0x59,
0xE6, 0x93, 0x0D, 0xA2, 0x58, 0x12, 0xE6, 0x93
};
static const unsigned char patch_block10[64] = {
0x0D, 0xAA, 0xE3, 0x98, 0xE3, 0x90, 0xE1, 0x00,
0x03, 0x01, 0xE1, 0x00, 0x03, 0x03, 0x9B, 0x7D,
0x8B, 0x8B, 0xE3, 0x02, 0xE3, 0x03, 0x58, 0x56,
0x60, 0x59, 0xE6, 0x93, 0x0D, 0xBA, 0xE3, 0x98,
0xE3, 0x90, 0xE1, 0x00, 0x03, 0x0F, 0x93, 0x11,
0xE1, 0x00, 0xE3, 0x02, 0x4A, 0x11, 0x0B, 0x42,
0x91, 0xAF, 0xE3, 0x90, 0xE1, 0x00, 0xF2, 0x91,
0xF0, 0x91, 0xA3, 0xFE, 0xE1, 0x00, 0x60, 0x92
};
static const unsigned char patch_block11[64] = {
0xC0, 0x5F, 0xF0, 0x13, 0xF0, 0x13, 0x59, 0x5B,
0xE2, 0x13, 0xF0, 0x11, 0x5A, 0x19, 0xE2, 0x13,
0xE1, 0x00, 0x00, 0x00, 0x03, 0x27, 0x68, 0x61,
0x76, 0x61, 0x6E, 0x61, 0x00, 0x06, 0x03, 0x2C,
0xE3, 0x02, 0xE3, 0x03, 0xE9, 0x38, 0x59, 0x15,
0x59, 0x5A, 0xF2, 0x9A, 0xBC, 0x0B, 0xA4, 0x0A,
0x59, 0x1E, 0xF3, 0x11, 0xF0, 0x1A, 0xE2, 0xBB,
0x59, 0x15, 0xF0, 0x11, 0x19, 0x2A, 0xE5, 0x02
};
static const unsigned char patch_block12[54] = {
0xA4, 0x01, 0xEB, 0xBF, 0xE3, 0x98, 0xE3, 0x90,
0xE1, 0x00, 0x03, 0x42, 0x19, 0x28, 0xE1, 0x00,
0xE9, 0x30, 0x60, 0x79, 0xE1, 0x00, 0xE3, 0x03,
0xE3, 0x07, 0x60, 0x79, 0x93, 0x4E, 0xE3, 0xB8,
0xE3, 0x98, 0xE1, 0x00, 0xE9, 0x1A, 0xF0, 0x1F,
0xE2, 0x33, 0xF0, 0x91, 0xE2, 0x92, 0xE0, 0x32,
0xF0, 0x31, 0xE1, 0x00, 0x00, 0x00
};
static const unsigned char do_call[1] = {
0x01
};
#define PATCH_DATA_SIZE 18
static const cpia2_patch patch_data[PATCH_DATA_SIZE] = {
{0x0A, sizeof(start_address_hi), start_address_hi}
, // 0
{0x0B, sizeof(start_address_lo), start_address_lo}
, // 1
{0x0C, sizeof(patch_block0), patch_block0}
, // 2
{0x0C, sizeof(patch_block1), patch_block1}
, // 3
{0x0C, sizeof(patch_block2), patch_block2}
, // 4
{0x0C, sizeof(patch_block3), patch_block3}
, // 5
{0x0C, sizeof(patch_block4), patch_block4}
, // 6
{0x0C, sizeof(patch_block5), patch_block5}
, // 7
{0x0C, sizeof(patch_block6), patch_block6}
, // 8
{0x0C, sizeof(patch_block7), patch_block7}
, // 9
{0x0C, sizeof(patch_block8), patch_block8}
, // 10
{0x0C, sizeof(patch_block9), patch_block9}
, //11
{0x0C, sizeof(patch_block10), patch_block10}
, // 12
{0x0C, sizeof(patch_block11), patch_block11}
, // 13
{0x0C, sizeof(patch_block12), patch_block12}
, // 14
{0x0A, sizeof(start_address_hi), start_address_hi}
, // 15
{0x0B, sizeof(start_address_lo), start_address_lo}
, // 16
{0x0D, sizeof(do_call), do_call} //17
};
#endif

1
firmware/Makefile
View file

@ -60,6 +60,7 @@ fw-shipped-$(CONFIG_USB_SERIAL_WHITEHEAT) += whiteheat_loader.fw whiteheat.fw \
# whiteheat_loader_debug.fw
fw-shipped-$(CONFIG_USB_SERIAL_KEYSPAN_PDA) += keyspan_pda/keyspan_pda.fw
fw-shipped-$(CONFIG_USB_SERIAL_XIRCOM) += keyspan_pda/xircom_pgs.fw
fw-shipped-$(CONFIG_VIDEO_CPIA2) += cpia2/stv0672_vp4.bin
fw-shipped-all := $(fw-shipped-y) $(fw-shipped-m) $(fw-shipped-)

13
firmware/WHENCE
View file

@ -236,3 +236,16 @@ Licence: Unknown
Found in hex form in kernel source.
--------------------------------------------------------------------------
Driver: CPiA2 -- cameras based on Vision's CPiA2
File: cpia2/stv0672_vp4.bin
Licence: Allegedly GPLv2+, but no source visible. Marked:
Copyright (C) 2001 STMicroelectronics, Inc.
Contact: steve.miller@st.com
Description: This file contains patch data for the CPiA2 (stv0672) VP4.
Found in hex form in kernel source.
--------------------------------------------------------------------------

73
firmware/cpia2/stv0672_vp4.bin.ihex Normal file
View file

@ -0,0 +1,73 @@
:1000000001BCE302E303E304E305E306E3079344EF
:1000100056D4934E5651934E51D6934E4F54934EC1
:10002000924F92A4930592F4931B929291E692368A
:100030009274924A928C928EC8D00B4202A0CA92BD
:100040000902C9100A0A0A81E3B8E3B0E3A8E3A0F1
:10005000E398E390E100CFD70A12CC9508B20A18D2
:10006000E10001EE0C084A12C818F09AC022F31CF5
:100070004A13F314C8A0F214F21CEB13D3A26316B4
:10008000489EF018A403F393C058F713519CE9203D
:10009000CFEF63F9922ED35F63FA922ED36763FB9F
:1000A000922ED36FE91A631648A7F020A406F394A2
:1000B000C027F714F513519DF6136318C420CBEF36
:1000C00063FC922ED37763FD922ED37F63FE922E34
:1000D000D38763FF922ED38F6438922ED3976439DF
:1000E000922ED39FE100F53AF43BF7BFF2BCF23D0C
:1000F000E1008087908051D5022202324BD3F71164
:100100000BDAE1000E0202400DB5E3024855E5129C
:10011000A401E81BE390F018A401E8BF8DB84BD10F
:100120004BD80BCB0BC2E100E302E30352D360597F
:10013000E6930D2252D4E6930D2AE398E390E10072
:10014000025D0263E302C81202CAC85202C2826898
:10015000E302C81402CAC89002C20AD0C9930ADADC
:10016000CCD20AE2631202DA0A980AA00AA8E39043
:10017000E100E3020AD0C9930ADACCD20AE26312A0
:1001800002DA0A980AA00AA84991E56AA404C812EA
:1001900002CAC8528289C81402CAC89002C2E39037
:1001A000E1000860E1004853E897085AE100E302E3
:1001B000E30354D36059E6930D52E398E390E100D2
:1001C000029CE3025513931755139317E390E10034
:1001D0007530E302E30355556059E6930DB2E39899
:1001E000E390E10002AEE792E918EA9AE898E81095
:1001F000E811E851D2DAD2F3E813D2FAE850D2EAA1
:10020000E8D0E8D1D30A03094823E52CA003482409
:10021000EA1C0308D2E3D303D313E10002CB059316
:100220005793F09AAC0BE30792EAE29FE506E3B03E
:10023000A002EB1E82D7EA1EE23B859BE91EC89016
:10024000859402DE05805793F0BAAC0692EAE2BFCD
:10025000E506A001EBBF8588E93EC8908581E93EAF
:10026000F0BAF339F03A6017F03AC090F0BAE10012
:10027000003FE302E30358106059E6930DA25812C1
:10028000E6930DAAE398E390E1000301E100030384
:100290009B7D8B8BE302E30358566059E6930DBABE
:1002A000E398E390E100030F9311E100E3024A11A8
:1002B0000B4291AFE390E100F291F091A3FEE100D7
:1002C0006092C05FF013F013595BE213F0115A19FA
:1002D000E213E10000000327686176616E610006A9
:1002E000032CE302E303E9385915595AF29ABC0B7F
:1002F000A40A591EF311F01AE2BB5915F011192A7C
:10030000E502A401EBBFE398E390E1000342192862
:10031000E100E9306079E100E303E3076079934E9F
:10032000E3B8E398E100E91AF01FE233F091E292BA
:08033000E032F031E1000000B1
:00000001FF
Copyright 2001, STMicrolectronics, Inc.
Contact: steve.miller@st.com
Description:
This file contains patch data for the CPiA2 (stv0672) VP4.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.