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authorPhilipp Zabel <p.zabel@pengutronix.de>2018-06-28 18:20:43 +0200
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2018-09-17 19:29:44 +0200
commit8105e1bcfc223d8143c4678a33eb4b50238af2d4 (patch)
tree1f36a9e486335c8e25cbe471e3a1f21f5cff85d1 /drivers/media/i2c/tvp5150.c
parentmedia: tvp5150: split reset/enable routine (diff)
downloadlinux-8105e1bcfc223d8143c4678a33eb4b50238af2d4.tar.xz
linux-8105e1bcfc223d8143c4678a33eb4b50238af2d4.zip
media: tvp5150: remove pin configuration from initialization tables
To allow optional interrupt support, we want to configure the pin settings dynamically. Move those register accesses out of the static initialization tables. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> [m.felsch@pengutronix.de: drop init_default register remove] [m.felsch@pengutronix.de: fix regmap access during reset()] Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/i2c/tvp5150.c')
-rw-r--r--drivers/media/i2c/tvp5150.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index fa75b40aa89e..eeb48ad01696 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -443,9 +443,7 @@ static const struct i2c_reg_value tvp5150_init_default[] = {
/* Default values as sugested at TVP5150AM1 datasheet */
static const struct i2c_reg_value tvp5150_init_enable[] = {
- {
- TVP5150_CONF_SHARED_PIN, 2
- }, { /* Automatic offset and AGC enabled */
+ { /* Automatic offset and AGC enabled */
TVP5150_ANAL_CHL_CTL, 0x15
}, { /* Activate YCrCb output 0x9 or 0xd ? */
TVP5150_MISC_CTL, TVP5150_MISC_CTL_GPCL |
@@ -802,10 +800,14 @@ static v4l2_std_id tvp5150_read_std(struct v4l2_subdev *sd)
static int tvp5150_reset(struct v4l2_subdev *sd, u32 val)
{
struct tvp5150 *decoder = to_tvp5150(sd);
+ struct regmap *map = decoder->regmap;
/* Initializes TVP5150 to its default values */
tvp5150_write_inittab(sd, tvp5150_init_default);
+ /* Configure pins: FID, VSYNC, GPCL/VBLK, SCLK */
+ regmap_write(map, TVP5150_CONF_SHARED_PIN, 0x2);
+
/* Initializes VDP registers */
tvp5150_vdp_init(sd);