From: Michel Ludwig <michel.ludwig@gmail.com>
Date: Tue, 24 Jul 2007 11:06:45 +0000 (-0300)
Subject: V4L/DVB (12782): tm6000: Correct some device capabilities
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=95a838243b906e096275b179d4e7302f282c990e;p=linux-beck.git

V4L/DVB (12782): tm6000: Correct some device capabilities

Add tuner reset GPIO and demodulator address fields to the tm6000_core
struct.

Signed-off-by: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index a10c9efd633e..e8f88ea5ded9 100644
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -34,11 +34,10 @@
 #define TM5600_BOARD_GENERIC			1
 #define TM6000_BOARD_GENERIC			2
 #define TM5600_BOARD_10MOONS_UT821		3
-#define TM6000_BOARD_10MOONS_UT330		4
+#define TM5600_BOARD_10MOONS_UT330		4
 #define TM6000_BOARD_ADSTECH_DUAL_TV		5
 #define TM6000_BOARD_FREECOM_AND_SIMILAR	6
 
-
 #define TM6000_MAXBOARDS        16
 static unsigned int card[]     = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET };
 
@@ -52,8 +51,8 @@ struct tm6000_board {
 
 	int             tuner_type;     /* type of the tuner */
 	int             tuner_addr;     /* tuner address */
-
-	int		gpio_addr_tun_reset;	/* GPIO used for reset tuner */
+	int             demod_addr;     /* demodulator address */
+	int		gpio_addr_tun_reset;	/* GPIO used for tuner reset */
 };
 
 
@@ -94,17 +93,16 @@ struct tm6000_board tm6000_boards[] = {
 		},
 		.gpio_addr_tun_reset = TM6000_GPIO_1,
 	},
-	[TM6000_BOARD_10MOONS_UT330] = {
+	[TM5600_BOARD_10MOONS_UT330] = {
 		.name         = "10Moons UT 330",
-		.tuner_type   = TUNER_XC2028,
+		.tuner_type   = TUNER_PHILIPS_FQ1216AME_MK4,
 		.tuner_addr   = 0xc8,
 		.caps = {
 			.has_tuner    = 1,
-			.has_dvb      = 1,
-			.has_zl10353  = 1,
+			.has_dvb      = 0,
+			.has_zl10353  = 0,
 			.has_eeprom   = 1,
 		},
-		.gpio_addr_tun_reset = TM6000_GPIO_4,
 	},
 	[TM6000_BOARD_ADSTECH_DUAL_TV] = {
 		.name         = "ADSTECH Dual TV USB",
@@ -122,14 +120,15 @@ struct tm6000_board tm6000_boards[] = {
 		.name         = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual",
 		.tuner_type   = TUNER_XC2028,
 		.tuner_addr   = 0xc2,
+		.demod_addr   = 0x1e,
 		.caps = {
 			.has_tuner    = 1,
 			.has_dvb      = 1,
 			.has_zl10353  = 1,
 			.has_eeprom   = 0,
 		},
+		.gpio_addr_tun_reset = TM6000_GPIO_4,
 	},
-
 };
 
 /* table of devices that work with this driver */
@@ -152,6 +151,9 @@ static int tm6000_init_dev(struct tm6000_core *dev)
 	/* Initializa board-specific data */
 	dev->tuner_type = tm6000_boards[dev->model].tuner_type;
 	dev->tuner_addr = tm6000_boards[dev->model].tuner_addr;
+	dev->tuner_reset_gpio = tm6000_boards[dev->model].gpio_addr_tun_reset;
+
+	dev->demod_addr = tm6000_boards[dev->model].demod_addr;
 
 	dev->caps = tm6000_boards[dev->model].caps;
 
diff --git a/drivers/staging/tm6000/tm6000-video.c b/drivers/staging/tm6000/tm6000-video.c
index df3d835ce750..d8e9f2714969 100644
--- a/drivers/staging/tm6000/tm6000-video.c
+++ b/drivers/staging/tm6000/tm6000-video.c
@@ -46,6 +46,10 @@
 
 #define BUFFER_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
 
+/* Limits minimum and default number of buffers */
+#define TM6000_MIN_BUF 4
+#define TM6000_DEF_BUF 8
+
 /* Declare static vars that will be used as parameters */
 static unsigned int vid_limit = 16;	/* Video memory limit, in Mb */
 static int video_nr = -1;		/* /dev/videoN, -1 for autodetect */
@@ -696,6 +700,7 @@ static void tm6000_vid_timeout(unsigned long data)
 /* ------------------------------------------------------------------
 	Videobuf operations
    ------------------------------------------------------------------*/
+
 static int
 buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
 {
@@ -703,9 +708,17 @@ buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size)
 
 	*size = fh->fmt->depth * fh->width * fh->height >> 3;
 	if (0 == *count)
-		*count = 32;
+		*count = TM6000_DEF_BUF;
+
+	if (*count < TM6000_MIN_BUF) {
+		*count=TM6000_MIN_BUF;
+	}
+
+printk("Requesting %d buffers\n",*count);
+
 	while (*size * *count > vid_limit * 1024 * 1024)
 		(*count)--;
+
 	return 0;
 }
 
diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h
index e8ae81d236b9..27bee627d3b7 100644
--- a/drivers/staging/tm6000/tm6000.h
+++ b/drivers/staging/tm6000/tm6000.h
@@ -110,8 +110,12 @@ struct tm6000_core {
 	struct tm6000_capabilities	caps;
 
 	/* Tuner configuration */
-	int				tuner_type;	/* type of the tuner */
-	int				tuner_addr;	/* tuner address */
+	int				tuner_type;		/* type of the tuner */
+	int				tuner_addr;		/* tuner address */
+	int				tuner_reset_gpio;	/* GPIO used for tuner reset */
+
+	/* Demodulator configuration */
+	int				demod_addr;	/* demodulator address */
 
 	/* i2c i/o */
 	struct i2c_adapter		i2c_adap;