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Fri, 06 Mar 2020 02:33:01 -0800 (PST) From: Lad Prabhakar X-Google-Original-From: Lad Prabhakar To: Dave Stevenson , Mauro Carvalho Chehab , Sakari Ailus Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar Subject: [PATCH v2 3/3] media: i2c: imx219: Add support for cropped 640x480 resolution Date: Fri, 6 Mar 2020 10:32:46 +0000 Message-Id: <20200306103246.22213-4-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200306103246.22213-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200306103246.22213-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org This patch adds mode table entry for capturing cropped 640x480 resolution Signed-off-by: Lad Prabhakar --- drivers/media/i2c/imx219.c | 72 ++++++++++++++++++++++++++++++++++++-- 1 file changed, 70 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index f96f3ce9fd85..6a86f500ec48 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -54,6 +54,7 @@ #define IMX219_VTS_15FPS 0x0dc6 #define IMX219_VTS_30FPS_1080P 0x06e3 #define IMX219_VTS_30FPS_BINNED 0x06e3 +#define IMX219_VTS_30FPS_640x480 0x06e3 #define IMX219_VTS_MAX 0xffff #define IMX219_VBLANK_MIN 4 @@ -142,8 +143,8 @@ struct imx219_mode { /* * Register sets lifted off the i2C interface from the Raspberry Pi firmware - * driver. - * 3280x2464 = mode 2, 1920x1080 = mode 1, and 1640x1232 = mode 4. + * driver for resolutions 3280x2464, 1920x1080 and 1640x1232. + * 3280x2464 = mode 2, 1920x1080 = mode 1, 1640x1232 = mode 4, 640x480 = mode 1. */ static const struct imx219_reg mode_3280x2464_regs[] = { {0x0100, 0x00}, @@ -318,6 +319,63 @@ static const struct imx219_reg mode_1640_1232_regs[] = { {0x0163, 0x78}, }; +static const struct imx219_reg mode_640_480_regs[] = { + {0x0100, 0x00}, + {0x30eb, 0x05}, + {0x30eb, 0x0c}, + {0x300a, 0xff}, + {0x300b, 0xff}, + {0x30eb, 0x05}, + {0x30eb, 0x09}, + {0x0114, 0x01}, + {0x0128, 0x00}, + {0x012a, 0x18}, + {0x012b, 0x00}, + {0x0162, 0x0d}, + {0x0163, 0x78}, + {0x0164, 0x03}, + {0x0165, 0xe8}, + {0x0166, 0x08}, + {0x0167, 0xe7}, + {0x0168, 0x02}, + {0x0169, 0xf0}, + {0x016a, 0x06}, + {0x016b, 0xaf}, + {0x016c, 0x02}, + {0x016d, 0x80}, + {0x016e, 0x01}, + {0x016f, 0xe0}, + {0x0170, 0x01}, + {0x0171, 0x01}, + {0x0174, 0x03}, + {0x0175, 0x03}, + {0x0301, 0x05}, + {0x0303, 0x01}, + {0x0304, 0x03}, + {0x0305, 0x03}, + {0x0306, 0x00}, + {0x0307, 0x39}, + {0x030b, 0x01}, + {0x030c, 0x00}, + {0x030d, 0x72}, + {0x0624, 0x06}, + {0x0625, 0x68}, + {0x0626, 0x04}, + {0x0627, 0xd0}, + {0x455e, 0x00}, + {0x471e, 0x4b}, + {0x4767, 0x0f}, + {0x4750, 0x14}, + {0x4540, 0x00}, + {0x47b4, 0x14}, + {0x4713, 0x30}, + {0x478b, 0x10}, + {0x478f, 0x10}, + {0x4793, 0x10}, + {0x4797, 0x0e}, + {0x479b, 0x0e}, +}; + static const char * const imx219_test_pattern_menu[] = { "Disabled", "Color Bars", @@ -424,6 +482,16 @@ static const struct imx219_mode supported_modes[] = { .regs = mode_1640_1232_regs, }, }, + { + /* 640x480 30fps mode */ + .width = 640, + .height = 480, + .vts_def = IMX219_VTS_30FPS_640x480, + .reg_list = { + .num_of_regs = ARRAY_SIZE(mode_640_480_regs), + .regs = mode_640_480_regs, + }, + }, }; struct imx219 {