Merge branch 'master' of /home/davem/src/GIT/linux-2.6/

4 files changed, 103 insertions, 44 deletions

diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig
index 88847d1..8c1aed7 100644
--- a/drivers/media/dvb/siano/Kconfig
+++ b/drivers/media/dvb/siano/Kconfig
@@ -2,25 +2,33 @@
 # Siano Mobile Silicon Digital TV device configuration
 #
 
-config DVB_SIANO_SMS1XXX
-	tristate "Siano SMS1XXX USB dongle support"
-	depends on DVB_CORE && USB && INPUT
+config SMS_SIANO_MDTV
+	tristate "Siano SMS1xxx based MDTV receiver"
+	depends on DVB_CORE && INPUT
 	---help---
-	  Choose Y here if you have a USB dongle with a SMS1XXX chipset.
+	  Choose Y or M here if you have MDTV receiver with a Siano chipset.
 
-	  To compile this driver as a module, choose M here: the
-	  module will be called sms1xxx.
+	  To compile this driver as a module, choose M here
+	  (The module will be called smsmdtv).
 
-config DVB_SIANO_SMS1XXX_SMS_IDS
-	bool "Enable support for Siano Mobile Silicon default USB IDs"
-	depends on DVB_SIANO_SMS1XXX
-	default y
-	---help---
-	  Choose Y here if you have a USB dongle with a SMS1XXX chipset
-	  that uses Siano Mobile Silicon's default usb vid:pid.
+	  Further documentation on this driver can be found on the WWW
+	  at http://www.siano-ms.com/
+
+if SMS_SIANO_MDTV
+menu "Siano module components"
 
-	  Choose N here if you would prefer to use Siano's external driver.
+# Hardware interfaces support
 
-	  Further documentation on this driver can be found on the WWW at
-	  <http://www.siano-ms.com/>.
+config SMS_USB_DRV
+	tristate "USB interface support"
+	depends on DVB_CORE && USB
+	---help---
+	  Choose if you would like to have Siano's support for USB interface
 
+config SMS_SDIO_DRV
+	tristate "SDIO interface support"
+	depends on DVB_CORE && MMC
+	---help---
+	  Choose if you would like to have Siano's support for SDIO interface
+endmenu
+endif # SMS_SIANO_MDTV
diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile
index c6644d9..c54140b 100644
--- a/drivers/media/dvb/siano/Makefile
+++ b/drivers/media/dvb/siano/Makefile
@@ -1,8 +1,9 @@
-sms1xxx-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
 
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsusb.o
-obj-$(CONFIG_DVB_SIANO_SMS1XXX) += smsdvb.o
+smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o
+
+obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o
+obj-$(CONFIG_SMS_USB_DRV) += smsusb.o
+obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o
 
 EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
 
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 3ee1c39..266033a 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -325,6 +325,16 @@ static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
 						0 : -ETIME;
 }
 
+static inline int led_feedback(struct smsdvb_client_t *client)
+{
+	if (client->fe_status & FE_HAS_LOCK)
+		return sms_board_led_feedback(client->coredev,
+			(client->sms_stat_dvb.ReceptionData.BER
+			== 0) ? SMS_LED_HI : SMS_LED_LO);
+	else
+		return sms_board_led_feedback(client->coredev, SMS_LED_OFF);
+}
+
 static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
 {
 	struct smsdvb_client_t *client;
@@ -332,6 +342,8 @@ static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
 
 	*stat = client->fe_status;
 
+	led_feedback(client);
+
 	return 0;
 }
 
@@ -342,6 +354,8 @@ static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
 
 	*ber = client->sms_stat_dvb.ReceptionData.BER;
 
+	led_feedback(client);
+
 	return 0;
 }
 
@@ -359,6 +373,8 @@ static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
 				(client->sms_stat_dvb.ReceptionData.InBandPwr
 				+ 95) * 3 / 2;
 
+	led_feedback(client);
+
 	return 0;
 }
 
@@ -369,6 +385,8 @@ static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
 
 	*snr = client->sms_stat_dvb.ReceptionData.SNR;
 
+	led_feedback(client);
+
 	return 0;
 }
 
@@ -379,6 +397,8 @@ static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
 
 	*ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets;
 
+	led_feedback(client);
+
 	return 0;
 }
 
@@ -404,6 +424,8 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
 		u32		Data[3];
 	} Msg;
 
+	int ret;
+
 	client->fe_status = FE_HAS_SIGNAL;
 	client->event_fe_state = -1;
 	client->event_unc_state = -1;
@@ -426,6 +448,23 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
 	case BANDWIDTH_AUTO: return -EOPNOTSUPP;
 	default: return -EINVAL;
 	}
+	/* Disable LNA, if any. An error is returned if no LNA is present */
+	ret = sms_board_lna_control(client->coredev, 0);
+	if (ret == 0) {
+		fe_status_t status;
+
+		/* tune with LNA off at first */
+		ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
+						  &client->tune_done);
+
+		smsdvb_read_status(fe, &status);
+
+		if (status & FE_HAS_LOCK)
+			return ret;
+
+		/* previous tune didnt lock - enable LNA and tune again */
+		sms_board_lna_control(client->coredev, 1);
+	}
 
 	return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
 					   &client->tune_done);
@@ -451,6 +490,8 @@ static int smsdvb_init(struct dvb_frontend *fe)
 	struct smsdvb_client_t *client =
 		container_of(fe, struct smsdvb_client_t, frontend);
 
+	sms_board_power(client->coredev, 1);
+
 	sms_board_dvb3_event(client, DVB3_EVENT_INIT);
 	return 0;
 }
@@ -460,6 +501,9 @@ static int smsdvb_sleep(struct dvb_frontend *fe)
 	struct smsdvb_client_t *client =
 		container_of(fe, struct smsdvb_client_t, frontend);
 
+	sms_board_led_feedback(client->coredev, SMS_LED_OFF);
+	sms_board_power(client->coredev, 0);
+
 	sms_board_dvb3_event(client, DVB3_EVENT_SLEEP);
 
 	return 0;
diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c
index dfaa49a..d1d652e 100644
--- a/drivers/media/dvb/siano/smssdio.c
+++ b/drivers/media/dvb/siano/smssdio.c
@@ -46,6 +46,7 @@
 
 #define SMSSDIO_DATA		0x00
 #define SMSSDIO_INT		0x04
+#define SMSSDIO_BLOCK_SIZE	128
 
 static const struct sdio_device_id smssdio_ids[] = {
 	{SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR),
@@ -85,7 +86,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
 	sdio_claim_host(smsdev->func);
 
 	while (size >= smsdev->func->cur_blksize) {
-		ret = sdio_write_blocks(smsdev->func, SMSSDIO_DATA, buffer, 1);
+		ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
+					buffer, smsdev->func->cur_blksize);
 		if (ret)
 			goto out;
 
@@ -94,8 +96,8 @@ static int smssdio_sendrequest(void *context, void *buffer, size_t size)
 	}
 
 	if (size) {
-		ret = sdio_write_bytes(smsdev->func, SMSSDIO_DATA,
-				       buffer, size);
+		ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA,
+					buffer, size);
 	}
 
 out:
@@ -125,23 +127,23 @@ static void smssdio_interrupt(struct sdio_func *func)
 	 */
 	isr = sdio_readb(func, SMSSDIO_INT, &ret);
 	if (ret) {
-		dev_err(&smsdev->func->dev,
-			"Unable to read interrupt register!\n");
+		sms_err("Unable to read interrupt register!\n");
 		return;
 	}
 
 	if (smsdev->split_cb == NULL) {
 		cb = smscore_getbuffer(smsdev->coredev);
 		if (!cb) {
-			dev_err(&smsdev->func->dev,
-				"Unable to allocate data buffer!\n");
+			sms_err("Unable to allocate data buffer!\n");
 			return;
 		}
 
-		ret = sdio_read_blocks(smsdev->func, cb->p, SMSSDIO_DATA, 1);
+		ret = sdio_memcpy_fromio(smsdev->func,
+					 cb->p,
+					 SMSSDIO_DATA,
+					 SMSSDIO_BLOCK_SIZE);
 		if (ret) {
-			dev_err(&smsdev->func->dev,
-				"Error %d reading initial block!\n", ret);
+			sms_err("Error %d reading initial block!\n", ret);
 			return;
 		}
 
@@ -152,7 +154,10 @@ static void smssdio_interrupt(struct sdio_func *func)
 			return;
 		}
 
-		size = hdr->msgLength - smsdev->func->cur_blksize;
+		if (hdr->msgLength > smsdev->func->cur_blksize)
+			size = hdr->msgLength - smsdev->func->cur_blksize;
+		else
+			size = 0;
 	} else {
 		cb = smsdev->split_cb;
 		hdr = cb->p;
@@ -162,23 +167,24 @@ static void smssdio_interrupt(struct sdio_func *func)
 		smsdev->split_cb = NULL;
 	}
 
-	if (hdr->msgLength > smsdev->func->cur_blksize) {
+	if (size) {
 		void *buffer;
 
-		size = ALIGN(size, 128);
-		buffer = cb->p + hdr->msgLength;
+		buffer = cb->p + (hdr->msgLength - size);
+		size = ALIGN(size, SMSSDIO_BLOCK_SIZE);
 
-		BUG_ON(smsdev->func->cur_blksize != 128);
+		BUG_ON(smsdev->func->cur_blksize != SMSSDIO_BLOCK_SIZE);
 
 		/*
 		 * First attempt to transfer all of it in one go...
 		 */
-		ret = sdio_read_blocks(smsdev->func, buffer,
-				       SMSSDIO_DATA, size / 128);
+		ret = sdio_memcpy_fromio(smsdev->func,
+					 buffer,
+					 SMSSDIO_DATA,
+					 size);
 		if (ret && ret != -EINVAL) {
 			smscore_putbuffer(smsdev->coredev, cb);
-			dev_err(&smsdev->func->dev,
-				"Error %d reading data from card!\n", ret);
+			sms_err("Error %d reading data from card!\n", ret);
 			return;
 		}
 
@@ -191,12 +197,12 @@ static void smssdio_interrupt(struct sdio_func *func)
 		 */
 		if (ret == -EINVAL) {
 			while (size) {
-				ret = sdio_read_blocks(smsdev->func,
-						       buffer, SMSSDIO_DATA, 1);
+				ret = sdio_memcpy_fromio(smsdev->func,
+						  buffer, SMSSDIO_DATA,
+						  smsdev->func->cur_blksize);
 				if (ret) {
 					smscore_putbuffer(smsdev->coredev, cb);
-					dev_err(&smsdev->func->dev,
-						"Error %d reading "
+					sms_err("Error %d reading "
 						"data from card!\n", ret);
 					return;
 				}
@@ -269,7 +275,7 @@ static int smssdio_probe(struct sdio_func *func,
 	if (ret)
 		goto release;
 
-	ret = sdio_set_block_size(func, 128);
+	ret = sdio_set_block_size(func, SMSSDIO_BLOCK_SIZE);
 	if (ret)
 		goto disable;