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V4L/DVB (5993): cx25840: resetting also requires reloading the firmware 

Resetting without reloading the firmware is not enough. Sometimes the
firmware is 'stuck' and needs to be reloaded.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-08-04 05:00:07 -03:00 committed by Mauro Carvalho Chehab
parent 94104aa2a8
commit 89fc4eb924
1 changed files with 4 additions and 5 deletions
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7
drivers/media/video/cx25840/cx25840-core.c
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@ -179,7 +179,7 @@ static void cx25836_initialize(struct i2c_client *client)
cx25840_and_or(client, 0x15b, ~0x1e, 0x10);
}
static void cx25840_initialize(struct i2c_client *client, int loadfw)
static void cx25840_initialize(struct i2c_client *client)
{
struct cx25840_state *state = i2c_get_clientdata(client);
@ -197,7 +197,6 @@ static void cx25840_initialize(struct i2c_client *client, int loadfw)
cx25840_write(client, 0x13c, 0x01);
cx25840_write(client, 0x13c, 0x00);
/* 5. */
if (loadfw)
cx25840_loadfw(client);
/* 6. */
cx25840_write(client, 0x115, 0x8c);
@ -638,7 +637,7 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
if (state->is_cx25836)
cx25836_initialize(client);
else
cx25840_initialize(client, 1);
cx25840_initialize(client);
}
switch (cmd) {
@ -841,7 +840,7 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
if (state->is_cx25836)
cx25836_initialize(client);
else
cx25840_initialize(client, 0);
cx25840_initialize(client);
break;
case VIDIOC_G_CHIP_IDENT: