diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0832-media-i2c-imx290-Add-H-and-V-flip-controls.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0832-media-i2c-imx290-Add-H-and-V-flip-controls.patch | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0832-media-i2c-imx290-Add-H-and-V-flip-controls.patch b/target/linux/bcm27xx/patches-5.4/950-0832-media-i2c-imx290-Add-H-and-V-flip-controls.patch deleted file mode 100644 index b96807b6cd..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0832-media-i2c-imx290-Add-H-and-V-flip-controls.patch +++ /dev/null @@ -1,83 +0,0 @@ -From a6048e36f5e5d73a29d1f5096fc77286f8aa949d Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Thu, 11 Jun 2020 18:34:16 +0100 -Subject: [PATCH] media: i2c: imx290: Add H and V flip controls - -The sensor supports horizontal and vertical flips, so support them -through V4L2_CID_HFLIP and V4L2_CID_VFLIP. - -This sensor does NOT change the Bayer order when changing the -direction of readout, therefore no special handling is required for -that. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - drivers/media/i2c/imx290.c | 22 ++++++++++++++++++++++ - 1 file changed, 22 insertions(+) - ---- a/drivers/media/i2c/imx290.c -+++ b/drivers/media/i2c/imx290.c -@@ -34,6 +34,7 @@ enum imx290_clk_index { - #define IMX290_STANDBY 0x3000 - #define IMX290_REGHOLD 0x3001 - #define IMX290_XMSTA 0x3002 -+#define IMX290_FLIP_WINMODE 0x3007 - #define IMX290_FR_FDG_SEL 0x3009 - #define IMX290_BLKLEVEL_LOW 0x300a - #define IMX290_BLKLEVEL_HIGH 0x300b -@@ -107,6 +108,8 @@ struct imx290 { - struct v4l2_ctrl *pixel_rate; - struct v4l2_ctrl *hblank; - struct v4l2_ctrl *vblank; -+ struct v4l2_ctrl *hflip; -+ struct v4l2_ctrl *vflip; - struct v4l2_ctrl *exposure; - - struct mutex lock; -@@ -600,6 +603,7 @@ static int imx290_set_ctrl(struct v4l2_c - struct imx290 *imx290 = container_of(ctrl->handler, - struct imx290, ctrls); - int ret = 0; -+ u8 val; - - /* V4L2 controls values will be applied only when power is already up */ - if (!pm_runtime_get_if_in_use(imx290->dev)) -@@ -618,6 +622,16 @@ static int imx290_set_ctrl(struct v4l2_c - case V4L2_CID_VBLANK: - ret = imx290_set_vmax(imx290, ctrl->val); - break; -+ case V4L2_CID_HFLIP: -+ case V4L2_CID_VFLIP: -+ /* WINMODE is in bits [6:4], so need to read-modify-write */ -+ ret = imx290_read_reg(imx290, IMX290_FLIP_WINMODE, &val); -+ if (ret) -+ break; -+ val &= ~0x03; -+ val |= imx290->vflip->val | (imx290->hflip->val << 1); -+ ret = imx290_write_reg(imx290, IMX290_FLIP_WINMODE, val); -+ break; - case V4L2_CID_TEST_PATTERN: - if (ctrl->val) { - imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x00); -@@ -924,6 +938,9 @@ static int imx290_set_stream(struct v4l2 - imx290_stop_streaming(imx290); - pm_runtime_put(imx290->dev); - } -+ /* vflip and hflip cannot change during streaming */ -+ __v4l2_ctrl_grab(imx290->vflip, enable); -+ __v4l2_ctrl_grab(imx290->hflip, enable); - - unlock_and_return: - -@@ -1217,6 +1234,11 @@ static int imx290_probe(struct i2c_clien - IMX290_EXPOSURE_STEP, - mode->vmax - 4); - -+ imx290->hflip = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops, -+ V4L2_CID_HFLIP, 0, 1, 1, 0); -+ imx290->vflip = v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops, -+ V4L2_CID_VFLIP, 0, 1, 1, 0); -+ - imx290->link_freq = - v4l2_ctrl_new_int_menu(&imx290->ctrls, &imx290_ctrl_ops, - V4L2_CID_LINK_FREQ, |