diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0822-media-i2c-imx290-Add-support-for-test-pattern-genera.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0822-media-i2c-imx290-Add-support-for-test-pattern-genera.patch | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0822-media-i2c-imx290-Add-support-for-test-pattern-genera.patch b/target/linux/bcm27xx/patches-5.4/950-0822-media-i2c-imx290-Add-support-for-test-pattern-genera.patch deleted file mode 100644 index e7900ab800..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0822-media-i2c-imx290-Add-support-for-test-pattern-genera.patch +++ /dev/null @@ -1,110 +0,0 @@ -From f1a8ae8064a65846489386fe95790900fb150242 Mon Sep 17 00:00:00 2001 -From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> -Date: Fri, 12 Jun 2020 15:53:51 +0200 -Subject: [PATCH] media: i2c: imx290: Add support for test pattern - generation - -Commit a58df1f9e4885eaf3d0663574a217e513821a9f0 upstream. - -Add support for generating following test patterns by IMX290: - -* Sequence Pattern 1 -* Horizontal Color-bar Chart -* Vertical Color-bar Chart -* Sequence Pattern 2 -* Gradation Pattern 1 -* Gradation Pattern 2 -* 000/555h Toggle Pattern - -Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> -Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org> -Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> -Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> ---- - drivers/media/i2c/imx290.c | 41 +++++++++++++++++++++++++++++++++++++- - 1 file changed, 40 insertions(+), 1 deletion(-) - ---- a/drivers/media/i2c/imx290.c -+++ b/drivers/media/i2c/imx290.c -@@ -26,12 +26,19 @@ - #define IMX290_REGHOLD 0x3001 - #define IMX290_XMSTA 0x3002 - #define IMX290_FR_FDG_SEL 0x3009 -+#define IMX290_BLKLEVEL_LOW 0x300a -+#define IMX290_BLKLEVEL_HIGH 0x300b - #define IMX290_GAIN 0x3014 - #define IMX290_HMAX_LOW 0x301c - #define IMX290_HMAX_HIGH 0x301d -+#define IMX290_PGCTRL 0x308c - #define IMX290_PHY_LANE_NUM 0x3407 - #define IMX290_CSI_LANE_MODE 0x3443 - -+#define IMX290_PGCTRL_REGEN BIT(0) -+#define IMX290_PGCTRL_THRU BIT(1) -+#define IMX290_PGCTRL_MODE(n) ((n) << 4) -+ - static const char * const imx290_supply_name[] = { - "vdda", - "vddd", -@@ -91,6 +98,17 @@ static const struct regmap_config imx290 - .cache_type = REGCACHE_RBTREE, - }; - -+static const char * const imx290_test_pattern_menu[] = { -+ "Disabled", -+ "Sequence Pattern 1", -+ "Horizontal Color-bar Chart", -+ "Vertical Color-bar Chart", -+ "Sequence Pattern 2", -+ "Gradation Pattern 1", -+ "Gradation Pattern 2", -+ "000/555h Toggle Pattern", -+}; -+ - static const struct imx290_regval imx290_global_init_settings[] = { - { 0x3007, 0x00 }, - { 0x3018, 0x65 }, -@@ -448,6 +466,22 @@ static int imx290_set_ctrl(struct v4l2_c - case V4L2_CID_GAIN: - ret = imx290_set_gain(imx290, ctrl->val); - break; -+ case V4L2_CID_TEST_PATTERN: -+ if (ctrl->val) { -+ imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x00); -+ imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00); -+ msleep(10); -+ imx290_write_reg(imx290, IMX290_PGCTRL, -+ (u8)(IMX290_PGCTRL_REGEN | -+ IMX290_PGCTRL_THRU | -+ IMX290_PGCTRL_MODE(ctrl->val))); -+ } else { -+ imx290_write_reg(imx290, IMX290_PGCTRL, 0x00); -+ msleep(10); -+ imx290_write_reg(imx290, IMX290_BLKLEVEL_LOW, 0x3c); -+ imx290_write_reg(imx290, IMX290_BLKLEVEL_HIGH, 0x00); -+ } -+ break; - default: - ret = -EINVAL; - break; -@@ -959,7 +993,7 @@ static int imx290_probe(struct i2c_clien - */ - imx290_entity_init_cfg(&imx290->sd, NULL); - -- v4l2_ctrl_handler_init(&imx290->ctrls, 3); -+ v4l2_ctrl_handler_init(&imx290->ctrls, 4); - - v4l2_ctrl_new_std(&imx290->ctrls, &imx290_ctrl_ops, - V4L2_CID_GAIN, 0, 72, 1, 0); -@@ -977,6 +1011,11 @@ static int imx290_probe(struct i2c_clien - 1, INT_MAX, 1, - imx290_calc_pixel_rate(imx290)); - -+ v4l2_ctrl_new_std_menu_items(&imx290->ctrls, &imx290_ctrl_ops, -+ V4L2_CID_TEST_PATTERN, -+ ARRAY_SIZE(imx290_test_pattern_menu) - 1, -+ 0, 0, imx290_test_pattern_menu); -+ - imx290->sd.ctrl_handler = &imx290->ctrls; - - if (imx290->ctrls.error) { |