Update everything to point to the new firmware download script

1 files changed, 30 insertions, 79 deletions

diff --git a/linux/drivers/media/dvb/frontends/tda1004x.c b/linux/drivers/media/dvb/frontends/tda1004x.c
index c3640cd3b..064175cb3 100644
--- a/linux/drivers/media/dvb/frontends/tda1004x.c
+++ b/linux/drivers/media/dvb/frontends/tda1004x.c
@@ -19,20 +19,14 @@
      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
    */
-
 /*
-	This driver needs a copy of the DLL "ttlcdacc.dll" from the Haupauge or Technotrend
-	windows driver.
-
-	Currently the DLL from v2.15a of the technotrend driver is supported. Other versions can
-	be added reasonably painlessly.
-
-	Windows driver URL: http://www.technotrend.de/
-
-	wget http://www.technotrend.de/new/215/TTweb_215a_budget_20_05_2003.zip
-	unzip -j TTweb_215a_budget_20_05_2003.zip Software/Oem/PCI/App/ttlcdacc.dll
-*/
-#define TDA1004X_DEFAULT_FIRMWARE "tda1004x.bin"
+ * This driver needs external firmware. Please use the commands
+ * "<kerneldir>/Documentation/dvb/get_dvb_firmware tda10045",
+ * "<kerneldir>/Documentation/dvb/get_dvb_firmware tda10046" to
+ * download/extract them, and then copy them to /usr/lib/hotplug/firmware.
+ */
+#define TDA10045_DEFAULT_FIRMWARE "dvb-fe-tda10045.fw"
+#define TDA10046_DEFAULT_FIRMWARE "dvb-fe-tda10046.fw"
 
 #include <linux/init.h>
 #include <linux/module.h>
@@ -180,32 +174,6 @@ struct tda1004x_state {
 	int dspVersion;
 };
 
-struct fwinfo {
-	int file_size;
-	int fw_offset;
-	int fw_size;
-};
-
-static struct fwinfo tda10045h_fwinfo[] = {
-	{
-		.file_size = 286720,
-		.fw_offset = 0x34cc5,
-		.fw_size = 30555
-	},
-};
-
-static int tda10045h_fwinfo_count = sizeof(tda10045h_fwinfo) / sizeof(struct fwinfo);
-
-static struct fwinfo tda10046h_fwinfo[] = {
-	{
-		.file_size = 286720,
-		.fw_offset = 0x3c4f9,
-		.fw_size = 24479
-	}
-};
-
-static int tda10046h_fwinfo_count = sizeof(tda10046h_fwinfo) / sizeof(struct fwinfo);
-
 static int tda1004x_write_byte(struct i2c_adapter *i2c, struct tda1004x_state *tda_state, int reg, int data)
 {
 	int ret;
@@ -402,22 +370,6 @@ static int tda1004x_do_upload(struct i2c_adapter *i2c, struct tda1004x_state *st
 	return 0;
 }
 
-static int tda1004x_find_extraction_params(struct fwinfo* fwInfo, int fwInfoCount, int size)
-{
-	int fwinfo_idx;
-
-	for (fwinfo_idx = 0; fwinfo_idx < fwInfoCount; fwinfo_idx++) {
-		if (fwInfo[fwinfo_idx].file_size == size)
-			break;
-	}
-	if (fwinfo_idx >= fwInfoCount) {
-		printk("tda1004x: Unsupported firmware uploaded.\n");
-		return -EIO;
-	}
-
-	return fwinfo_idx;
-}
-
 static int tda1004x_check_upload_ok(struct i2c_adapter *i2c, struct tda1004x_state *state)
 {
 	u8 data1, data2;
@@ -437,15 +389,19 @@ static int tda1004x_check_upload_ok(struct i2c_adapter *i2c, struct tda1004x_sta
 }
 
 
-static int tda10045_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *state, const struct firmware *fw)
+static int tda10045_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *state, struct i2c_client *client)
 {
-	int index;
 	int ret;
+	const struct firmware *fw;
 
-	index = tda1004x_find_extraction_params(tda10045h_fwinfo, tda10045h_fwinfo_count, fw->size);
-	if (index < 0)
-		return index;
-
+	/* request the firmware, this will block until someone uploads it */
+	printk("tda1004x: waiting for firmware upload...\n");
+	ret = request_firmware(&fw, TDA10045_DEFAULT_FIRMWARE, &client->dev);
+	if (ret) {
+		printk("tda1004x: no firmware upload (timeout or file not found?)\n");
+	   	return ret;
+	}
+   
 	/* set some valid bandwith parameters before uploading */
 
 	/* reset chip */
@@ -457,7 +413,7 @@ static int tda10045_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *sta
 	/* set parameters */
 	tda10045h_set_bandwidth(i2c, state, BANDWIDTH_8_MHZ);
 
-	ret = tda1004x_do_upload(i2c, state, fw->data + tda10045h_fwinfo[index].fw_offset, tda10045h_fwinfo[index].fw_size);
+	ret = tda1004x_do_upload(i2c, state, fw->data, fw->size);
 	if (ret)
 		return ret;
 
@@ -472,15 +428,19 @@ static int tda10045_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *sta
 	return 0;
 }
 
-static int tda10046_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *state, const struct firmware *fw)
+static int tda10046_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *state, struct i2c_client *client)
 {
 	unsigned long timeout;
-	int index;
 	int ret;
+	const struct firmware *fw;
 
-	index = tda1004x_find_extraction_params(tda10046h_fwinfo, tda10046h_fwinfo_count, fw->size);
-	if (index < 0)
-		return index;
+	/* request the firmware, this will block until someone uploads it */
+	printk("tda1004x: waiting for firmware upload...\n");
+	ret = request_firmware(&fw, TDA10046_DEFAULT_FIRMWARE, &client->dev);
+	if (ret) {
+		printk("tda1004x: no firmware upload (timeout or file not found?)\n");
+   	   	return ret;
+	}
 
 	/* set some valid bandwith parameters before uploading */
 
@@ -497,7 +457,7 @@ static int tda10046_fwupload(struct i2c_adapter *i2c, struct tda1004x_state *sta
 	tda1004x_write_byte(i2c, state, TDA10046H_FREQ_PHY2_LSB, 0x2c);
 	tda1004x_write_mask(i2c, state, TDA1004X_CONFC4, 8, 8); // going to boot from HOST
 
-	ret = tda1004x_do_upload(i2c, state, fw->data + tda10046h_fwinfo[index].fw_offset, tda10046h_fwinfo[index].fw_size);
+	ret = tda1004x_do_upload(i2c, state, fw->data, fw->size);
 	if (ret)
 		return ret;
 
@@ -1449,7 +1409,6 @@ static int attach_adapter(struct i2c_adapter *adapter)
 {
 	struct i2c_client *client;
 	struct tda1004x_state *state;
-	const struct firmware *fw;
 	int ret;
 
 	dprintk ("%s\n", __FUNCTION__);
@@ -1486,21 +1445,13 @@ static int attach_adapter(struct i2c_adapter *adapter)
 	// upload firmware
 	BUG_ON(!state->dvb);
 
-	/* request the firmware, this will block until someone uploads it */
-	printk("tda1004x: waiting for firmware upload...\n");
-	ret = request_firmware(&fw, TDA1004X_DEFAULT_FIRMWARE, &client->dev);
-	if (ret) {
-		printk("tda1004x: no firmware upload (timeout or file not found?)\n");
-		goto out;
-	}
-
 	switch(state->fe_type) {
 	case FE_TYPE_TDA10045H:
 		state->dspCodeCounterReg = TDA10045H_FWPAGE;
 		state->dspCodeInReg =  TDA10045H_CODE_IN;
 		state->dspVersion = 0x2c;
 
-		ret = tda10045_fwupload(adapter, state, fw);
+		ret = tda10045_fwupload(adapter, state, client);
 		if (ret) {
 			printk("tda1004x: firmware upload failed\n");
 			goto out;
@@ -1515,7 +1466,7 @@ static int attach_adapter(struct i2c_adapter *adapter)
 		state->dspCodeInReg =  TDA10046H_CODE_IN;
 		state->dspVersion = 0x20;
 
-		ret = tda10046_fwupload(adapter, state, fw);
+		ret = tda10046_fwupload(adapter, state, client);
 		if (ret) {
 			printk("tda1004x: firmware upload failed\n");
 			goto out;