eMpia Microscope Camera

Commit Message

Mauro Carvalho Chehab July 6, 2009, 1:15 p.m. UTC

Em Fri, 3 Jul 2009 20:35:08 +0200 (CEST)
Guennadi Liakhovetski <[e-mail]> escreveu:

> (re-adding the mailing list)
> 
> On Fri, 3 Jul 2009, Wally wrote:
> 
> > Hello Guennadi, hello Mauro
> > 
> > that's means i have to wait 
> > or is there a workaround or something else i can do for now ? 
> 
> you can either wait, or hack the mt9m001 driver to work for you, or help 
> with development.

The change at em28xx for it should be trivial. The enclosed patch should
provide the mt9v001 glue, once having it ported to v4l2 dev/subdev.

You'll need to use this patch _and_ the v4l dev/subdev version of mt9m001 driver.

Change Huaqi to use mt9m001 driver.

Signed-off-by: Mauro Carvalho Chehab <[e-mail]>








Cheers,
Mauro
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Patch

diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c
--- a/linux/drivers/media/video/em28xx/em28xx-cards.c
+++ b/linux/drivers/media/video/em28xx/em28xx-cards.c
@@ -512,8 +512,9 @@  struct em28xx_board em28xx_boards[] = {
 	[EM2860_BOARD_NETGMBH_CAM] = {
 		/* Beijing Huaqi Information Digital Technology Co., Ltd */
 		.name         = "NetGMBH Cam",
-		.valid        = EM28XX_BOARD_NOT_VALIDATED,
-		.tuner_type   = TUNER_ABSENT,	/* This is a webcam */
+		.tuner_type   = TUNER_ABSENT,
+		.is_27xx      = 1,
+		.decoder      = EM28XX_MT9M001,
 		.input        = { {
 			.type     = EM28XX_VMUX_COMPOSITE1,
 			.vmux     = 0,
@@ -1804,6 +1805,12 @@  static int em28xx_hint_sensor(struct em2
 		dev->model = EM2820_BOARD_SILVERCREST_WEBCAM;
 		sensor_name = "mt9v011";
 		break;
+        case 0x8411:
+        case 0x8421:
+        case 0x8431:
+                dev->model = EM2750_BOARD_DLCW_130;
+		sensor_name = "mt9m001";
+		break;
 	default:
 		printk("Unknown Sensor 0x%04x\n", be16_to_cpu(version));
 		return -EINVAL;
@@ -2371,6 +2378,10 @@  void em28xx_card_setup(struct em28xx *de
 		v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 			"mt9v011", "mt9v011", mt9v011_addrs);
 
+	if (dev->board.decoder == EM28XX_MT9M001)
+		v4l2_i2c_new_probed_subdev(&dev->v4l2_dev, &dev->i2c_adap,
+			"mt9m001", "mt9m001", mt9v011_addrs);
+
 	if (dev->board.adecoder == EM28XX_TVAUDIO)
 		v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
 			"tvaudio", "tvaudio", dev->board.tvaudio_addr);
diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -363,6 +363,7 @@  enum em28xx_decoder {
 	EM28XX_TVP5150,
 	EM28XX_SAA711X,
 	EM28XX_MT9V011,
+	EM28XX_MT9M001,
 };
 
 enum em28xx_adecoder {