From 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:44:59 +0000
Subject: [PATCH] gmac get mac form eeprom
---
kernel/drivers/media/platform/am437x/am437x-vpfe.h | 49 ++++++++++++++++++++++++++++---------------------
1 files changed, 28 insertions(+), 21 deletions(-)
diff --git a/kernel/drivers/media/platform/am437x/am437x-vpfe.h b/kernel/drivers/media/platform/am437x/am437x-vpfe.h
index 17d7aa4..05ee37d 100644
--- a/kernel/drivers/media/platform/am437x/am437x-vpfe.h
+++ b/kernel/drivers/media/platform/am437x/am437x-vpfe.h
@@ -1,21 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2013 - 2014 Texas Instruments, Inc.
*
* Benoit Parrot <bparrot@ti.com>
* Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
*/
#ifndef AM437X_VPFE_H
@@ -23,6 +11,7 @@
#include <linux/am437x-vpfe.h>
#include <linux/clk.h>
+#include <linux/completion.h>
#include <linux/device.h>
#include <linux/io.h>
#include <linux/i2c.h>
@@ -64,12 +53,6 @@
#define VPFE_MAX_SUBDEV 1
#define VPFE_MAX_INPUTS 1
-
-struct vpfe_pixel_format {
- struct v4l2_fmtdesc fmtdesc;
- /* bytes per pixel */
- int bpp;
-};
struct vpfe_std_info {
int active_pixels;
@@ -220,6 +203,25 @@
u32 ccdc_ctx[VPFE_REG_END / sizeof(u32)];
};
+/*
+ * struct vpfe_fmt - VPFE media bus format information
+ * fourcc: V4L2 pixel format code
+ * code: V4L2 media bus format code
+ * bitsperpixel: Bits per pixel over the bus
+ */
+struct vpfe_fmt {
+ u32 fourcc;
+ u32 code;
+ u32 bitsperpixel;
+};
+
+/*
+ * When formats[] is modified make sure to adjust this value also.
+ * Expect compile time warnings if VPFE_NUM_FORMATS is smaller then
+ * the number of elements in formats[].
+ */
+#define VPFE_NUM_FORMATS 10
+
struct vpfe_device {
/* V4l2 specific parameters */
/* Identifies video device for this channel */
@@ -255,8 +257,11 @@
struct vpfe_cap_buffer *next_frm;
/* Used to store pixel format */
struct v4l2_format fmt;
- /* Used to store current bytes per pixel based on current format */
- unsigned int bpp;
+ /* Used to keep a reference to the current vpfe_fmt */
+ struct vpfe_fmt *current_vpfe_fmt;
+ struct vpfe_fmt *active_fmt[VPFE_NUM_FORMATS];
+ unsigned int num_active_fmt;
+
/*
* used when IMP is chained to store the crop window which
* is different from the image window
@@ -276,6 +281,8 @@
*/
u32 field_off;
struct vpfe_ccdc ccdc;
+ int stopping;
+ struct completion capture_stop;
};
#endif /* AM437X_VPFE_H */
--
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