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| author | Martin Bugge <marbugge@cisco.com> | 2013-12-20 06:02:24 -0300 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-11-18 11:55:31 +0900 |
| commit | f0b30685cf32fe1584c03c97ef9cde78a8b6db50 (patch) | |
| tree | 7043fa0357f074c03b3b8f24ea7735a892f350f5 | |
| parent | 76fd7d99a5a4c175507f3f5a5b58e5d753249371 (diff) | |
| download | linux-3.10-f0b30685cf32fe1584c03c97ef9cde78a8b6db50.tar.gz linux-3.10-f0b30685cf32fe1584c03c97ef9cde78a8b6db50.tar.bz2 linux-3.10-f0b30685cf32fe1584c03c97ef9cde78a8b6db50.zip | |
upstream: [media] adv7842: obtain free-run mode from the platform_data
The free-run mode can be board-specific.
Also updated the platform_data in ezkit to ensure that what was the old
default value is now explicitly specified, so the behavior for that board
is unchanged.
Signed-off-by: Martin Bugge <marbugge@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
| -rw-r--r-- | arch/blackfin/mach-bf609/boards/ezkit.c | 2 | ||||
| -rw-r--r-- | drivers/media/i2c/adv7842.c | 11 | ||||
| -rw-r--r-- | include/media/adv7842.h | 14 |
3 files changed, 22 insertions, 5 deletions
diff --git a/arch/blackfin/mach-bf609/boards/ezkit.c b/arch/blackfin/mach-bf609/boards/ezkit.c index d95c869eb82..b7aeb2bfdbd 100644 --- a/arch/blackfin/mach-bf609/boards/ezkit.c +++ b/arch/blackfin/mach-bf609/boards/ezkit.c @@ -1002,6 +1002,8 @@ static struct adv7842_platform_data adv7842_data = { .ain_sel = ADV7842_AIN10_11_12_NC_SYNC_4_1, .prim_mode = ADV7842_PRIM_MODE_SDP, .vid_std_select = ADV7842_SDP_VID_STD_CVBS_SD_4x1, + .hdmi_free_run_enable = 1, + .sdp_free_run_auto = 1, .i2c_sdp_io = 0x40, .i2c_sdp = 0x41, .i2c_cp = 0x42, diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c index 890095b389a..a630912fa99 100644 --- a/drivers/media/i2c/adv7842.c +++ b/drivers/media/i2c/adv7842.c @@ -1624,8 +1624,6 @@ static void select_input(struct v4l2_subdev *sd, /* deinterlacer enabled and 3D comb */ sdp_write_and_or(sd, 0x12, 0xf6, 0x09); - sdp_write(sd, 0xdd, 0x08); /* free run auto */ - break; case ADV7842_MODE_COMP: @@ -2538,7 +2536,14 @@ static int adv7842_core_init(struct v4l2_subdev *sd) pdata->drive_strength.sync); /* HDMI free run */ - cp_write(sd, 0xba, (pdata->hdmi_free_run_mode << 1) | 0x01); + cp_write_and_or(sd, 0xba, 0xfc, pdata->hdmi_free_run_enable | + (pdata->hdmi_free_run_mode << 1)); + + /* SPD free run */ + sdp_write_and_or(sd, 0xdd, 0xf0, pdata->sdp_free_run_force | + (pdata->sdp_free_run_cbar_en << 1) | + (pdata->sdp_free_run_man_col_en << 2) | + (pdata->sdp_free_run_force << 3)); /* TODO from platform data */ cp_write(sd, 0x69, 0x14); /* Enable CP CSC */ diff --git a/include/media/adv7842.h b/include/media/adv7842.h index a4851bff8fa..772cdecfa71 100644 --- a/include/media/adv7842.h +++ b/include/media/adv7842.h @@ -192,8 +192,18 @@ struct adv7842_platform_data { unsigned sd_ram_size; /* ram size in MB */ unsigned sd_ram_ddr:1; /* ddr or sdr sdram */ - /* Free run */ - unsigned hdmi_free_run_mode; + /* HDMI free run, CP-reg 0xBA */ + unsigned hdmi_free_run_enable:1; + /* 0 = Mode 0: run when there is no TMDS clock + 1 = Mode 1: run when there is no TMDS clock or the + video resolution does not match programmed one. */ + unsigned hdmi_free_run_mode:1; + + /* SDP free run, CP-reg 0xDD */ + unsigned sdp_free_run_auto:1; + unsigned sdp_free_run_man_col_en:1; + unsigned sdp_free_run_cbar_en:1; + unsigned sdp_free_run_force:1; struct adv7842_sdp_csc_coeff sdp_csc_coeff; |