mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
132 lines
4.4 KiB
Diff
132 lines
4.4 KiB
Diff
From b51819e17260af2ecc152b7dcd61e63bcaa35edf Mon Sep 17 00:00:00 2001
|
|
From: Eugen Hristev <eugen.hristev@microchip.com>
|
|
Date: Tue, 13 Apr 2021 12:57:02 +0200
|
|
Subject: [PATCH 160/247] media: atmel: atmel-isc: specialize max width and max
|
|
height
|
|
|
|
Move the max width and max height constants to the product specific driver
|
|
and have them in the device struct.
|
|
|
|
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 | 28 +++++++++----------
|
|
drivers/media/platform/atmel/atmel-isc.h | 9 ++++--
|
|
.../media/platform/atmel/atmel-sama5d2-isc.c | 7 +++--
|
|
3 files changed, 25 insertions(+), 19 deletions(-)
|
|
|
|
--- a/drivers/media/platform/atmel/atmel-isc-base.c
|
|
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
|
|
@@ -1216,8 +1216,8 @@ static void isc_try_fse(struct isc_devic
|
|
* just use the maximum ISC can receive.
|
|
*/
|
|
if (ret) {
|
|
- pad_cfg->try_crop.width = ISC_MAX_SUPPORT_WIDTH;
|
|
- pad_cfg->try_crop.height = ISC_MAX_SUPPORT_HEIGHT;
|
|
+ pad_cfg->try_crop.width = isc->max_width;
|
|
+ pad_cfg->try_crop.height = isc->max_height;
|
|
} else {
|
|
pad_cfg->try_crop.width = fse.max_width;
|
|
pad_cfg->try_crop.height = fse.max_height;
|
|
@@ -1294,10 +1294,10 @@ static int isc_try_fmt(struct isc_device
|
|
isc->try_config.sd_format = sd_fmt;
|
|
|
|
/* Limit to Atmel ISC hardware capabilities */
|
|
- if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH)
|
|
- pixfmt->width = ISC_MAX_SUPPORT_WIDTH;
|
|
- if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT)
|
|
- pixfmt->height = ISC_MAX_SUPPORT_HEIGHT;
|
|
+ if (pixfmt->width > isc->max_width)
|
|
+ pixfmt->width = isc->max_width;
|
|
+ if (pixfmt->height > isc->max_height)
|
|
+ pixfmt->height = isc->max_height;
|
|
|
|
/*
|
|
* The mbus format is the one the subdev outputs.
|
|
@@ -1339,10 +1339,10 @@ static int isc_try_fmt(struct isc_device
|
|
v4l2_fill_pix_format(pixfmt, &format.format);
|
|
|
|
/* Limit to Atmel ISC hardware capabilities */
|
|
- if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH)
|
|
- pixfmt->width = ISC_MAX_SUPPORT_WIDTH;
|
|
- if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT)
|
|
- pixfmt->height = ISC_MAX_SUPPORT_HEIGHT;
|
|
+ if (pixfmt->width > isc->max_width)
|
|
+ pixfmt->width = isc->max_width;
|
|
+ if (pixfmt->height > isc->max_height)
|
|
+ pixfmt->height = isc->max_height;
|
|
|
|
pixfmt->field = V4L2_FIELD_NONE;
|
|
pixfmt->bytesperline = (pixfmt->width * isc->try_config.bpp) >> 3;
|
|
@@ -1380,10 +1380,10 @@ static int isc_set_fmt(struct isc_device
|
|
return ret;
|
|
|
|
/* Limit to Atmel ISC hardware capabilities */
|
|
- if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH)
|
|
- pixfmt->width = ISC_MAX_SUPPORT_WIDTH;
|
|
- if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT)
|
|
- pixfmt->height = ISC_MAX_SUPPORT_HEIGHT;
|
|
+ if (f->fmt.pix.width > isc->max_width)
|
|
+ f->fmt.pix.width = isc->max_width;
|
|
+ if (f->fmt.pix.height > isc->max_height)
|
|
+ f->fmt.pix.height = isc->max_height;
|
|
|
|
isc->fmt = *f;
|
|
|
|
--- a/drivers/media/platform/atmel/atmel-isc.h
|
|
+++ b/drivers/media/platform/atmel/atmel-isc.h
|
|
@@ -10,9 +10,6 @@
|
|
*/
|
|
#ifndef _ATMEL_ISC_H_
|
|
|
|
-#define ISC_MAX_SUPPORT_WIDTH 2592
|
|
-#define ISC_MAX_SUPPORT_HEIGHT 1944
|
|
-
|
|
#define ISC_CLK_MAX_DIV 255
|
|
|
|
enum isc_clk_id {
|
|
@@ -190,6 +187,9 @@ struct isc_ctrls {
|
|
* @gamma_table: pointer to the table with gamma values, has
|
|
* gamma_max sets of GAMMA_ENTRIES entries each
|
|
* @gamma_max: maximum number of sets of inside the gamma_table
|
|
+ *
|
|
+ * @max_width: maximum frame width, dependent on the internal RAM
|
|
+ * @max_height: maximum frame height, dependent on the internal RAM
|
|
*/
|
|
struct isc_device {
|
|
struct regmap *regmap;
|
|
@@ -253,6 +253,9 @@ struct isc_device {
|
|
/* pointer to the defined gamma table */
|
|
const u32 (*gamma_table)[GAMMA_ENTRIES];
|
|
u32 gamma_max;
|
|
+
|
|
+ u32 max_width;
|
|
+ u32 max_height;
|
|
};
|
|
|
|
extern struct isc_format formats_list[];
|
|
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
|
|
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
|
|
@@ -49,8 +49,8 @@
|
|
#include "atmel-isc-regs.h"
|
|
#include "atmel-isc.h"
|
|
|
|
-#define ISC_MAX_SUPPORT_WIDTH 2592
|
|
-#define ISC_MAX_SUPPORT_HEIGHT 1944
|
|
+#define ISC_SAMA5D2_MAX_SUPPORT_WIDTH 2592
|
|
+#define ISC_SAMA5D2_MAX_SUPPORT_HEIGHT 1944
|
|
|
|
#define ISC_CLK_MAX_DIV 255
|
|
|
|
@@ -216,6 +216,9 @@ static int atmel_isc_probe(struct platfo
|
|
isc->gamma_table = isc_sama5d2_gamma_table;
|
|
isc->gamma_max = 2;
|
|
|
|
+ isc->max_width = ISC_SAMA5D2_MAX_SUPPORT_WIDTH;
|
|
+ isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT;
|
|
+
|
|
ret = isc_pipeline_init(isc);
|
|
if (ret)
|
|
return ret;
|