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98 lines
2.8 KiB
Diff
98 lines
2.8 KiB
Diff
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From c99b6817190eefc77c91567e57fc930656f205bf Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Tue, 14 Apr 2020 15:51:50 +0100
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Subject: [PATCH] media: i2c: ov9281: add enum_frame_interval
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function for iq tool 2.2 and hal3
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Adds the ov9281 parts of the Rockchip patch adding enum_frame_interval to
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a large number of drivers.
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Change-Id: I03344cd6cf278dd7c18fce8e97479089ef185a5c
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Signed-off-by: Zefa Chen <zefa.chen@rock-chips.com>
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---
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drivers/media/i2c/ov9281.c | 31 ++++++++++++++++++++++++++-----
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1 file changed, 26 insertions(+), 5 deletions(-)
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--- a/drivers/media/i2c/ov9281.c
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+++ b/drivers/media/i2c/ov9281.c
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@@ -4,6 +4,7 @@
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*
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* Copyright (C) 2017 Fuzhou Rockchip Electronics Co., Ltd.
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* V0.0X01.0X02 fix mclk issue when probe multiple camera.
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+ * V0.0X01.0X03 add enum_frame_interval function.
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*/
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#include <linux/clk.h>
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@@ -23,7 +24,7 @@
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#include <media/v4l2-subdev.h>
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#include <linux/pinctrl/consumer.h>
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-#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x2)
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+#define DRIVER_VERSION KERNEL_VERSION(0, 0x01, 0x3)
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#ifndef V4L2_CID_DIGITAL_GAIN
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#define V4L2_CID_DIGITAL_GAIN V4L2_CID_GAIN
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@@ -92,7 +93,7 @@ struct regval {
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struct ov9281_mode {
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u32 width;
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u32 height;
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- u32 max_fps;
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+ struct v4l2_fract max_fps;
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u32 hts_def;
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u32 vts_def;
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u32 exp_def;
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@@ -246,7 +247,10 @@ static const struct ov9281_mode supporte
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{
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.width = 1280,
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.height = 800,
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- .max_fps = 120,
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+ .max_fps = {
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+ .numerator = 10000,
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+ .denominator = 1200000,
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+ },
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.exp_def = 0x0320,
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.hts_def = 0x0b60,//0x2d8*4
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.vts_def = 0x038e,
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@@ -483,8 +487,7 @@ static int OV9281_g_frame_interval(struc
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const struct ov9281_mode *mode = ov9281->cur_mode;
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mutex_lock(&ov9281->mutex);
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- fi->interval.numerator = 10000;
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- fi->interval.denominator = mode->max_fps * 10000;
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+ fi->interval = mode->max_fps;
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mutex_unlock(&ov9281->mutex);
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return 0;
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@@ -778,6 +781,23 @@ static int ov9281_open(struct v4l2_subde
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}
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#endif
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+static int
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+ov9281_enum_frame_interval(struct v4l2_subdev *sd,
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+ struct v4l2_subdev_pad_config *cfg,
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+ struct v4l2_subdev_frame_interval_enum *fie)
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+{
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+ if (fie->index >= ARRAY_SIZE(supported_modes))
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+ return -EINVAL;
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+
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+ if (fie->code != MEDIA_BUS_FMT_Y10_1X10)
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+ return -EINVAL;
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+
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+ fie->width = supported_modes[fie->index].width;
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+ fie->height = supported_modes[fie->index].height;
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+ fie->interval = supported_modes[fie->index].max_fps;
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+ return 0;
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+}
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+
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static const struct dev_pm_ops ov9281_pm_ops = {
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SET_RUNTIME_PM_OPS(ov9281_runtime_suspend,
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ov9281_runtime_resume, NULL)
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@@ -805,6 +825,7 @@ static const struct v4l2_subdev_video_op
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static const struct v4l2_subdev_pad_ops ov9281_pad_ops = {
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.enum_mbus_code = ov9281_enum_mbus_code,
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.enum_frame_size = ov9281_enum_frame_sizes,
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+ .enum_frame_interval = ov9281_enum_frame_interval,
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.get_fmt = ov9281_get_fmt,
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.set_fmt = ov9281_set_fmt,
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};
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