Hello Jiri!
That patch is not needed for stable. It does not have any functional change.
Eeprom content is mirrored to chip memory during chip boot. Both memory
location and and eeprom value offsets are corrected, which means used
calculations remains same - only numbers/definitions are fixed.
For example tuner 1 ID for af9035 chip:
old: 0x42fd + 0x34 = 0x4331
new: 0x42f5 + 0x3c = 0x4331
regards
Antti
On 06/15/2016 09:30 AM, Jiri Slaby wrote:
From: Antti Palosaari <crope@xxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 9c574ad4d360353ec8dd6bc85e78d8b2d0f8e775 upstream.
Used memory mapped eeprom offsets were off-by 8 bytes.
Signed-off-by: Antti Palosaari <crope@xxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
Cc: Oliver Neukum <oliver@xxxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/media/usb/dvb-usb-v2/af9035.h | 24 ++++++++++++------------
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h
index a1c68d829b8c..39b0123fe36c 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.h
+++ b/drivers/media/usb/dvb-usb-v2/af9035.h
@@ -109,20 +109,20 @@ static const u32 clock_lut_it9135[] = {
* Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS.
*/
-#define EEPROM_BASE_AF9035 0x42fd
-#define EEPROM_BASE_IT9135 0x499c
+#define EEPROM_BASE_AF9035 0x42f5
+#define EEPROM_BASE_IT9135 0x4994
#define EEPROM_SHIFT 0x10
-#define EEPROM_IR_MODE 0x10
-#define EEPROM_TS_MODE 0x29
-#define EEPROM_2ND_DEMOD_ADDR 0x2a
-#define EEPROM_IR_TYPE 0x2c
-#define EEPROM_1_IF_L 0x30
-#define EEPROM_1_IF_H 0x31
-#define EEPROM_1_TUNER_ID 0x34
-#define EEPROM_2_IF_L 0x40
-#define EEPROM_2_IF_H 0x41
-#define EEPROM_2_TUNER_ID 0x44
+#define EEPROM_IR_MODE 0x18
+#define EEPROM_TS_MODE 0x31
+#define EEPROM_2ND_DEMOD_ADDR 0x32
+#define EEPROM_IR_TYPE 0x34
+#define EEPROM_1_IF_L 0x38
+#define EEPROM_1_IF_H 0x39
+#define EEPROM_1_TUNER_ID 0x3c
+#define EEPROM_2_IF_L 0x48
+#define EEPROM_2_IF_H 0x49
+#define EEPROM_2_TUNER_ID 0x4c
/* USB commands */
#define CMD_MEM_RD 0x00
--
http://palosaari.fi/
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