提交 89fc4eb9 编写于 作者: H Hans Verkuil 提交者: Mauro Carvalho Chehab

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: NHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab@infradead.org>
上级 94104aa2
......@@ -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:
......
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