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authorAndy Walls <awalls@radix.net>2009-02-21 18:42:49 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-03-30 12:43:01 -0300
commiteefe1010a4657959588afc7fb3551cfa4e8bb4a7 (patch)
treea23ed1195505ce5be7cf9687bfe553ff6fa36dbc /drivers/media/video/cx18/cx18-i2c.c
parentff2a20018094c593a35f4887bbdabf8926ddb6e6 (diff)
V4L/DVB (10759): cx18: Convert GPIO connected functions to act as v4l2_subdevices
Convert GPIO line functions, such a audio routing and device resets, to v4l2_subdevices. This essentially completes the conversion of cx18 to the v4l2_device/v4l2_subdevice framework. No regression testing has taken place as of yet. Also an ivtv legacy bug with GPIO mux routing and going to/from radio mode was commented, but not fixed. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx18/cx18-i2c.c')
-rw-r--r--drivers/media/video/cx18/cx18-i2c.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 6357dc44ab5..d092643faf4 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -26,7 +26,6 @@
#include "cx18-io.h"
#include "cx18-cards.h"
#include "cx18-gpio.h"
-#include "cx18-av-core.h"
#include "cx18-i2c.h"
#include "cx18-irq.h"
@@ -49,7 +48,8 @@ static const u8 hw_addrs[] = {
CX18_CS5345_I2C_ADDR, /* CX18_HW_CS5345 */
0, /* CX18_HW_DVB */
0, /* CX18_HW_418_AV */
- 0, /* CX18_HW_GPIO_AUDIO_MUX */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -60,7 +60,8 @@ static const u8 hw_bus[] = {
0, /* CX18_HW_CS5345 */
0, /* CX18_HW_DVB */
0, /* CX18_HW_418_AV */
- 0, /* CX18_HW_GPIO_AUDIO_MUX */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -70,7 +71,8 @@ static const char * const hw_modules[] = {
"cs5345", /* CX18_HW_CS5345 */
NULL, /* CX18_HW_DVB */
NULL, /* CX18_HW_418_AV */
- NULL, /* CX18_HW_GPIO_AUDIO_MUX */
+ NULL, /* CX18_HW_GPIO_MUX */
+ NULL, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -80,7 +82,8 @@ static const char * const hw_devicenames[] = {
"cs5345",
"cx23418_DTV",
"cx23418_AV",
- "gpio_audio_mux",
+ "gpio_mux",
+ "gpio_reset_ctrl",
};
int cx18_i2c_register(struct cx18 *cx, unsigned idx)
@@ -262,7 +265,8 @@ int init_cx18_i2c(struct cx18 *cx)
cx18_setscl(&cx->i2c_algo_cb_data[1], 1);
cx18_setsda(&cx->i2c_algo_cb_data[1], 1);
- cx18_reset_i2c_slaves_gpio(cx);
+ cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL,
+ core, reset, (u32) CX18_GPIO_RESET_I2C);
return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
i2c_bit_add_bus(&cx->i2c_adap[1]);