Right now, the au0828 driver uses .tuner to detect if analog
tv is being used or not. By not filling .tuner fields at the
board struct, the I2C core can't do decisions based on it.
So, add a field to explicitly tell when analog TV is supported.
No functional changes.
Signed-off-by: Mauro Carvalho Chehab <m.che...@samsung.com>
---
drivers/media/usb/au0828/au0828-cards.c | 10 +++-------
drivers/media/usb/au0828/au0828.h | 1 +
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/media/usb/au0828/au0828-cards.c
b/drivers/media/usb/au0828/au0828-cards.c
index 2c6b7da137ed..8f2fc2fe6a89 100644
--- a/drivers/media/usb/au0828/au0828-cards.c
+++ b/drivers/media/usb/au0828/au0828-cards.c
@@ -46,6 +46,7 @@ struct au0828_board au0828_boards[] = {
.name = "Hauppauge HVR850",
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
+ .has_analog = 1,
.i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
.input = {
{
@@ -72,12 +73,7 @@ struct au0828_board au0828_boards[] = {
.tuner_type = TUNER_XC5000,
.tuner_addr = 0x61,
.has_ir_i2c = 1,
- /* The au0828 hardware i2c implementation does not properly
- support the xc5000's i2c clock stretching. So we need to
- lower the clock frequency enough where the 15us clock
- stretch fits inside of a normal clock cycle, or else the
- au0828 fails to set the STOP bit. A 30 KHz clock puts the
- clock pulse width at 18us */
+ .has_analog = 1,
.i2c_clk_divider = AU0828_I2C_CLK_250KHZ,
.input = {
{
@@ -232,7 +228,7 @@ void au0828_card_analog_fe_setup(struct au0828_dev *dev)
}
/* Setup tuners */
- if (dev->board.tuner_type != TUNER_ABSENT) {
+ if (dev->board.tuner_type != TUNER_ABSENT && dev->board.has_analog) {
/* Load the tuner module, which does the attach */
sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap,
"tuner", dev->board.tuner_addr, NULL);
diff --git a/drivers/media/usb/au0828/au0828.h
b/drivers/media/usb/au0828/au0828.h
index 96bec05d7dac..20b82ba5be6c 100644
--- a/drivers/media/usb/au0828/au0828.h
+++ b/drivers/media/usb/au0828/au0828.h
@@ -89,6 +89,7 @@ struct au0828_board {
unsigned char tuner_addr;
unsigned char i2c_clk_divider;
unsigned char has_ir_i2c:1;
+ unsigned char has_analog:1;
struct au0828_input input[AU0828_MAX_INPUT];
};
--
1.9.3
--
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