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authorHans Verkuil <hans.verkuil@cisco.com>2013-12-20 06:15:13 -0300
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-01-07 06:47:46 -0200
commit7f95c904b9d7a42c96893fddd48b7615f549c5ff (patch)
tree003a7056a2d2ad08964251c542a2fded865753c1
parent0bb4e7ab643be0c97c378ba39b4e6f9dcf508749 (diff)
[media] adv7842: add drive strength enum and sync names with adv7604
Add a proper driver strength enum and use the same names in the platform data as with adv7604. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rw-r--r--drivers/media/i2c/adv7842.c7
-rw-r--r--include/media/adv7842.h15
2 files changed, 14 insertions, 8 deletions
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 515a870216ca..1effc21e1cdd 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -2541,9 +2541,10 @@ static int adv7842_core_init(struct v4l2_subdev *sd)
hdmi_write_and_or(sd, 0x1a, 0xf1, 0x08); /* Wait 1 s before unmute */
/* Drive strength */
- io_write_and_or(sd, 0x14, 0xc0, pdata->drive_strength.data<<4 |
- pdata->drive_strength.clock<<2 |
- pdata->drive_strength.sync);
+ io_write_and_or(sd, 0x14, 0xc0,
+ pdata->dr_str_data << 4 |
+ pdata->dr_str_clk << 2 |
+ pdata->dr_str_sync);
/* HDMI free run */
cp_write_and_or(sd, 0xba, 0xfc, pdata->hdmi_free_run_enable |
diff --git a/include/media/adv7842.h b/include/media/adv7842.h
index d72a8a7a5b36..39322091e8b0 100644
--- a/include/media/adv7842.h
+++ b/include/media/adv7842.h
@@ -108,6 +108,13 @@ enum adv7842_select_input {
ADV7842_SELECT_SDP_YC,
};
+enum adv7842_drive_strength {
+ ADV7842_DR_STR_LOW = 0,
+ ADV7842_DR_STR_MEDIUM_LOW = 1,
+ ADV7842_DR_STR_MEDIUM_HIGH = 2,
+ ADV7842_DR_STR_HIGH = 3,
+};
+
struct adv7842_sdp_csc_coeff {
bool manual;
uint16_t scaling;
@@ -186,11 +193,9 @@ struct adv7842_platform_data {
unsigned output_bus_lsb_to_msb:1;
/* IO register 0x14 */
- struct {
- unsigned data:2;
- unsigned clock:2;
- unsigned sync:2;
- } drive_strength;
+ enum adv7842_drive_strength dr_str_data;
+ enum adv7842_drive_strength dr_str_clk;
+ enum adv7842_drive_strength dr_str_sync;
/*
* IO register 0x19: Adjustment to the LLC DLL phase in