mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 06:57:57 +00:00
99 lines
3.6 KiB
Diff
99 lines
3.6 KiB
Diff
|
From 8601f1fc0a9a22788bfa6369fbbf83b3828a5b42 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Eugen Hristev <eugen.hristev@microchip.com>
|
||
|
|
Date: Tue, 13 Apr 2021 12:57:23 +0200
|
||
|
|
Subject: [PATCH 181/247] media: atmel: atmel-isc: create an adapt pipeline
|
||
|
|
callback for product specific
|
||
|
|
|
||
|
|
Once the pipeline is set in the base code, create a callback that will adapt
|
||
|
|
the ISC pipeline to each product.
|
||
|
|
Create the adapt_pipeline callback that will be used in this fashion.
|
||
|
|
|
||
|
|
[hverkuil: made isc_sama5d2_adapt_pipeline static]
|
||
|
|
|
||
|
|
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>
|
||
|
|
---
|
||
|
|
drivers/media/platform/atmel/atmel-isc-base.c | 4 ++++
|
||
|
|
drivers/media/platform/atmel/atmel-isc.h | 5 +++++
|
||
|
|
drivers/media/platform/atmel/atmel-sama5d2-isc.c | 11 +++++++++++
|
||
|
|
3 files changed, 20 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
|
||
|
|
index 90a62d43fdb1..7862d6bf850d 100644
|
||
|
|
--- a/drivers/media/platform/atmel/atmel-isc-base.c
|
||
|
|
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
|
||
|
|
@@ -1059,6 +1059,10 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
|
||
|
|
default:
|
||
|
|
isc->try_config.bits_pipeline = 0x0;
|
||
|
|
}
|
||
|
|
+
|
||
|
|
+ /* Tune the pipeline to product specific */
|
||
|
|
+ isc->adapt_pipeline(isc);
|
||
|
|
+
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
|
||
|
|
index b34737c09a5b..f59b2426ae74 100644
|
||
|
|
--- a/drivers/media/platform/atmel/atmel-isc.h
|
||
|
|
+++ b/drivers/media/platform/atmel/atmel-isc.h
|
||
|
|
@@ -235,6 +235,9 @@ struct isc_reg_offsets {
|
||
|
|
* @config_ctrls: pointer to a functoin that initializes product
|
||
|
|
* specific v4l2 controls.
|
||
|
|
*
|
||
|
|
+ * @adapt_pipeline: pointer to a function that adapts the pipeline bits
|
||
|
|
+ * to the product specific pipeline
|
||
|
|
+ *
|
||
|
|
* @offsets: struct holding the product specific register offsets
|
||
|
|
* @controller_formats: pointer to the array of possible formats that the
|
||
|
|
* controller can output
|
||
|
|
@@ -320,6 +323,8 @@ struct isc_device {
|
||
|
|
|
||
|
|
void (*config_ctrls)(struct isc_device *isc,
|
||
|
|
const struct v4l2_ctrl_ops *ops);
|
||
|
|
+
|
||
|
|
+ void (*adapt_pipeline)(struct isc_device *isc);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct isc_reg_offsets offsets;
|
||
|
|
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
|
||
|
|
index b8c1b57ed820..26c971a380ca 100644
|
||
|
|
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
|
||
|
|
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
|
||
|
|
@@ -54,6 +54,10 @@
|
||
|
|
|
||
|
|
#define ISC_CLK_MAX_DIV 255
|
||
|
|
|
||
|
|
+#define ISC_SAMA5D2_PIPELINE \
|
||
|
|
+ (WB_ENABLE | CFA_ENABLE | CC_ENABLE | GAM_ENABLES | CSC_ENABLE | \
|
||
|
|
+ CBC_ENABLE | SUB422_ENABLE | SUB420_ENABLE)
|
||
|
|
+
|
||
|
|
/* This is a list of the formats that the ISC can *output* */
|
||
|
|
static const struct isc_format sama5d2_controller_formats[] = {
|
||
|
|
{
|
||
|
|
@@ -257,6 +261,11 @@ static void isc_sama5d2_config_rlp(struct isc_device *isc)
|
||
|
|
ISC_RLP_CFG_MODE_MASK, rlp_mode);
|
||
|
|
}
|
||
|
|
|
||
|
|
+static void isc_sama5d2_adapt_pipeline(struct isc_device *isc)
|
||
|
|
+{
|
||
|
|
+ isc->try_config.bits_pipeline &= ISC_SAMA5D2_PIPELINE;
|
||
|
|
+}
|
||
|
|
+
|
||
|
|
/* Gamma table with gamma 1/2.2 */
|
||
|
|
static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = {
|
||
|
|
/* 0 --> gamma 1/1.8 */
|
||
|
|
@@ -431,6 +440,8 @@ static int atmel_isc_probe(struct platform_device *pdev)
|
||
|
|
isc->config_rlp = isc_sama5d2_config_rlp;
|
||
|
|
isc->config_ctrls = isc_sama5d2_config_ctrls;
|
||
|
|
|
||
|
|
+ isc->adapt_pipeline = isc_sama5d2_adapt_pipeline;
|
||
|
|
+
|
||
|
|
isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET;
|
||
|
|
isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET;
|
||
|
|
isc->offsets.sub422 = ISC_SAMA5D2_SUB422_OFFSET;
|
||
|
|
--
|
||
|
|
2.32.0
|
||
|
|
|