diff options
| author | Eugen Hristev <eugen.hristev@microchip.com> | 2021-04-13 12:57:11 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-06-08 13:04:36 +0200 |
| commit | 1a3ac5d51541b6a816380bafd7c3e240ff9542d9 (patch) | |
| tree | 076bd0b5005a277a171342a4cabfa4d4eff92c1f /drivers/media/platform/atmel/atmel-isc-base.c | |
| parent | 40ee17d1b41ccc8c65f831d37008e25d3ae03646 (diff) | |
| download | linux-1a3ac5d51541b6a816380bafd7c3e240ff9542d9.tar.bz2 | |
media: atmel: atmel-isc: add HIS to register offsets
The HIS submodule is a part of the atmel-isc pipeline, and stands for
Histogram. This module performs a color histogram that can be read and used
by the main processor.
Add his to the reg offsets struct.
This will allow different products to have a different reg offset for this
particular module.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media/platform/atmel/atmel-isc-base.c')
| -rw-r--r-- | drivers/media/platform/atmel/atmel-isc-base.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c index 25c90b821067..5c95aa45cf6c 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -686,12 +686,13 @@ static void isc_set_histogram(struct isc_device *isc, bool enable) struct isc_ctrls *ctrls = &isc->ctrls; if (enable) { - regmap_write(regmap, ISC_HIS_CFG, + regmap_write(regmap, ISC_HIS_CFG + isc->offsets.his, ISC_HIS_CFG_MODE_GR | (isc->config.sd_format->cfa_baycfg << ISC_HIS_CFG_BAYSEL_SHIFT) | ISC_HIS_CFG_RAR); - regmap_write(regmap, ISC_HIS_CTRL, ISC_HIS_CTRL_EN); + regmap_write(regmap, ISC_HIS_CTRL + isc->offsets.his, + ISC_HIS_CTRL_EN); regmap_write(regmap, ISC_INTEN, ISC_INT_HISDONE); ctrls->hist_id = ISC_HIS_CFG_MODE_GR; isc_update_profile(isc); @@ -700,7 +701,8 @@ static void isc_set_histogram(struct isc_device *isc, bool enable) ctrls->hist_stat = HIST_ENABLED; } else { regmap_write(regmap, ISC_INTDIS, ISC_INT_HISDONE); - regmap_write(regmap, ISC_HIS_CTRL, ISC_HIS_CTRL_DIS); + regmap_write(regmap, ISC_HIS_CTRL + isc->offsets.his, + ISC_HIS_CTRL_DIS); ctrls->hist_stat = HIST_DISABLED; } @@ -1836,7 +1838,8 @@ static void isc_awb_work(struct work_struct *w) ctrls->awb = ISC_WB_NONE; } } - regmap_write(regmap, ISC_HIS_CFG, hist_id | baysel | ISC_HIS_CFG_RAR); + regmap_write(regmap, ISC_HIS_CFG + isc->offsets.his, + hist_id | baysel | ISC_HIS_CFG_RAR); isc_update_profile(isc); /* if awb has been disabled, we don't need to start another histogram */ if (ctrls->awb) |