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authorPaul Mundt <lethal@linux-sh.org>2009-01-28 21:56:45 -0500
committerPaul Mundt <lethal@linux-sh.org>2009-01-28 21:56:45 -0500
commite4e3c3f17fdb78282e3d9b4af7ec90d6e65798eb (patch)
treeb7018503c1b343e46b9a406855e64ec13bd62d6a /arch/sh/boards
parentae5e6d05a606e05e054f816bd01e02f69d38d283 (diff)
parentc20f326a62c046ee958c3aa584f183201adb229f (diff)
Merge branch 'sh/stable-updates'
Diffstat (limited to 'arch/sh/boards')
-rw-r--r--arch/sh/boards/board-ap325rxa.c63
1 files changed, 59 insertions, 4 deletions
diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index caf4c33f4e84..7c35787d29b4 100644
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -22,6 +22,7 @@
22#include <linux/gpio.h> 22#include <linux/gpio.h>
23#include <linux/spi/spi.h> 23#include <linux/spi/spi.h>
24#include <linux/spi/spi_gpio.h> 24#include <linux/spi/spi_gpio.h>
25#include <media/ov772x.h>
25#include <media/soc_camera_platform.h> 26#include <media/soc_camera_platform.h>
26#include <media/sh_mobile_ceu.h> 27#include <media/sh_mobile_ceu.h>
27#include <video/sh_mobile_lcdc.h> 28#include <video/sh_mobile_lcdc.h>
@@ -216,7 +217,14 @@ static struct platform_device lcdc_device = {
216 }, 217 },
217}; 218};
218 219
220static void camera_power(int val)
221{
222 gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
223 mdelay(10);
224}
225
219#ifdef CONFIG_I2C 226#ifdef CONFIG_I2C
227/* support for the old ncm03j camera */
220static unsigned char camera_ncm03j_magic[] = 228static unsigned char camera_ncm03j_magic[] =
221{ 229{
222 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8, 230 0x87, 0x00, 0x88, 0x08, 0x89, 0x01, 0x8A, 0xE8,
@@ -237,6 +245,23 @@ static unsigned char camera_ncm03j_magic[] =
237 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F, 245 0x63, 0xD4, 0x64, 0xEA, 0xD6, 0x0F,
238}; 246};
239 247
248static int camera_probe(void)
249{
250 struct i2c_adapter *a = i2c_get_adapter(0);
251 struct i2c_msg msg;
252 int ret;
253
254 camera_power(1);
255 msg.addr = 0x6e;
256 msg.buf = camera_ncm03j_magic;
257 msg.len = 2;
258 msg.flags = 0;
259 ret = i2c_transfer(a, &msg, 1);
260 camera_power(0);
261
262 return ret;
263}
264
240static int camera_set_capture(struct soc_camera_platform_info *info, 265static int camera_set_capture(struct soc_camera_platform_info *info,
241 int enable) 266 int enable)
242{ 267{
@@ -245,9 +270,11 @@ static int camera_set_capture(struct soc_camera_platform_info *info,
245 int ret = 0; 270 int ret = 0;
246 int i; 271 int i;
247 272
273 camera_power(0);
248 if (!enable) 274 if (!enable)
249 return 0; /* no disable for now */ 275 return 0; /* no disable for now */
250 276
277 camera_power(1);
251 for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) { 278 for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
252 u_int8_t buf[8]; 279 u_int8_t buf[8];
253 280
@@ -286,8 +313,35 @@ static struct platform_device camera_device = {
286 .platform_data = &camera_info, 313 .platform_data = &camera_info,
287 }, 314 },
288}; 315};
316
317static int __init camera_setup(void)
318{
319 if (camera_probe() > 0)
320 platform_device_register(&camera_device);
321
322 return 0;
323}
324late_initcall(camera_setup);
325
289#endif /* CONFIG_I2C */ 326#endif /* CONFIG_I2C */
290 327
328static int ov7725_power(struct device *dev, int mode)
329{
330 camera_power(0);
331 if (mode)
332 camera_power(1);
333
334 return 0;
335}
336
337static struct ov772x_camera_info ov7725_info = {
338 .buswidth = SOCAM_DATAWIDTH_8,
339 .flags = OV772X_FLAG_VFLIP | OV772X_FLAG_HFLIP,
340 .link = {
341 .power = ov7725_power,
342 },
343};
344
291static struct sh_mobile_ceu_info sh_mobile_ceu_info = { 345static struct sh_mobile_ceu_info sh_mobile_ceu_info = {
292 .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH | 346 .flags = SOCAM_PCLK_SAMPLE_RISING | SOCAM_HSYNC_ACTIVE_HIGH |
293 SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8, 347 SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_MASTER | SOCAM_DATAWIDTH_8,
@@ -338,9 +392,6 @@ static struct platform_device *ap325rxa_devices[] __initdata = {
338 &ap325rxa_nor_flash_device, 392 &ap325rxa_nor_flash_device,
339 &lcdc_device, 393 &lcdc_device,
340 &ceu_device, 394 &ceu_device,
341#ifdef CONFIG_I2C
342 &camera_device,
343#endif
344 &nand_flash_device, 395 &nand_flash_device,
345 &sdcard_cn3_device, 396 &sdcard_cn3_device,
346}; 397};
@@ -349,6 +400,10 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
349 { 400 {
350 I2C_BOARD_INFO("pcf8563", 0x51), 401 I2C_BOARD_INFO("pcf8563", 0x51),
351 }, 402 },
403 {
404 I2C_BOARD_INFO("ov772x", 0x21),
405 .platform_data = &ov7725_info,
406 },
352}; 407};
353 408
354static struct spi_board_info ap325rxa_spi_devices[] = { 409static struct spi_board_info ap325rxa_spi_devices[] = {
@@ -426,7 +481,7 @@ static int __init ap325rxa_devices_setup(void)
426 gpio_request(GPIO_PTZ6, NULL); 481 gpio_request(GPIO_PTZ6, NULL);
427 gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */ 482 gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
428 gpio_request(GPIO_PTZ5, NULL); 483 gpio_request(GPIO_PTZ5, NULL);
429 gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */ 484 gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
430 gpio_request(GPIO_PTZ4, NULL); 485 gpio_request(GPIO_PTZ4, NULL);
431 gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */ 486 gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */
432 487