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Tue, 13 Oct 2026 08:17:49 -0700 (PDT) From: Dave Stevenson Date: Tue, 13 Oct 2026 16:17:09 +0100 Subject: [PATCH v2 10/13] media: sony-starvis2: Add support for IMX675 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20261013-media-starvis2-v2-10-3670722d250a@raspberrypi.com> References: <20261013-media-starvis2-v2-0-3670722d250a@raspberrypi.com> In-Reply-To: <20261013-media-starvis2-v2-0-3670722d250a@raspberrypi.com> To: Sakari Ailus , Jai Luthra , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Laurent Pinchart , Alexander Shiyan , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Dave Stevenson X-Mailer: b4 0.14.1 The IMX675 is a 5MPix Starvis2 sensor that follows the same programming pattern as IMX678 and IMX662, so add it into the driver. Signed-off-by: Dave Stevenson --- drivers/media/i2c/sony-starvis2.c | 214 +++++++++++++++++++++++++++++++++++++- 1 file changed, 213 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/sony-starvis2.c b/drivers/media/i2c/sony-starvis2.c index c2d4b0aab8c8..084c7772abad 100644 --- a/drivers/media/i2c/sony-starvis2.c +++ b/drivers/media/i2c/sony-starvis2.c @@ -10,7 +10,9 @@ * pixels. * IMX662: Diagonal 6.45mm (Type 1/2.8) CMOS image sensor with 2.12 M effective * pixels. - + * IMX675: Diagonal 6.53mm (Type 1/2.8) CMOS image sensor with 5.12 M effective + * pixels. + * * Copyright (C) 2026 Ideas On Board Oy. * * Based on Sony IMX678 driver prepared by Will Whang & Soho Enterprise Ltd. @@ -793,6 +795,193 @@ const struct starvis2_variant imx662_variant_def = { .hmax_min_pixel_array = 990, }; +static const struct cci_reg_sequence imx675_common_regs[] = { + { STARVIS2_REG_THIN_V_EN, 0x00 }, + { STARVIS2_REG_VCMODE, 0x01 }, + + { CCI_REG8(0x3081), 0x00 }, + { STARVIS2_REG_XXS_OUTSEL, 0xaa }, + { STARVIS2_REG_XXS_DRV, 0x0f }, + { CCI_REG8(0x30cc), 0x00 }, + { CCI_REG8(0x30cd), 0x00 }, + { CCI_REG8(0x30ce), 0x02 }, + { CCI_REG8(0x3400), 0x01 }, + + { CCI_REG8(0x3460), 0x22 }, + { CCI_REG8(0x347b), 0x02 }, + { CCI_REG8(0x3492), 0x08 }, + { CCI_REG8(0x3b1d), 0x17 }, + { CCI_REG8(0x3b44), 0x3f }, + { CCI_REG8(0x3b60), 0x03 }, + { CCI_REG8(0x3c03), 0x04 }, + { CCI_REG8(0x3c04), 0x04 }, + { CCI_REG8(0x3c0a), 0x1f }, + { CCI_REG8(0x3c0b), 0x1f }, + { CCI_REG8(0x3c0c), 0x1f }, + { CCI_REG8(0x3c0d), 0x1f }, + { CCI_REG8(0x3c0e), 0x1f }, + { CCI_REG8(0x3c0f), 0x1f }, + { CCI_REG8(0x3c30), 0x73 }, + { CCI_REG8(0x3c3c), 0x20 }, + { CCI_REG8(0x3c44), 0x06 }, + { CCI_REG8(0x3c7c), 0xb9 }, + { CCI_REG8(0x3c7d), 0x01 }, + { CCI_REG8(0x3c7e), 0xb7 }, + { CCI_REG8(0x3c7f), 0x01 }, + { CCI_REG8(0x3cb0), 0x00 }, + { CCI_REG8(0x3cb2), 0xff }, + { CCI_REG8(0x3cb3), 0x03 }, + { CCI_REG8(0x3cb4), 0xff }, + { CCI_REG8(0x3cb5), 0x03 }, + { CCI_REG8(0x3cba), 0xff }, + { CCI_REG8(0x3cbb), 0x03 }, + { CCI_REG8(0x3cc0), 0xff }, + { CCI_REG8(0x3cc1), 0x03 }, + { CCI_REG8(0x3cc2), 0x00 }, + { CCI_REG8(0x3cc6), 0xff }, + { CCI_REG8(0x3cc7), 0x03 }, + { CCI_REG8(0x3cc8), 0xff }, + { CCI_REG8(0x3cc9), 0x03 }, + { CCI_REG8(0x3e00), 0x1e }, + { CCI_REG8(0x3e02), 0x04 }, + { CCI_REG8(0x3e03), 0x00 }, + { CCI_REG8(0x3e20), 0x04 }, + { CCI_REG8(0x3e21), 0x00 }, + { CCI_REG8(0x3e22), 0x1e }, + { CCI_REG8(0x3e24), 0xba }, + { CCI_REG8(0x3e72), 0x85 }, + { CCI_REG8(0x3e76), 0x0c }, + { CCI_REG8(0x3e77), 0x01 }, + { CCI_REG8(0x3e7a), 0x85 }, + { CCI_REG8(0x3e7e), 0x1f }, + { CCI_REG8(0x3e82), 0xa6 }, + { CCI_REG8(0x3e86), 0x2d }, + { CCI_REG8(0x3ee2), 0x33 }, + { CCI_REG8(0x3ee3), 0x03 }, + { CCI_REG8(0x4490), 0x07 }, + { CCI_REG8(0x4494), 0x19 }, + { CCI_REG8(0x4495), 0x00 }, + { CCI_REG8(0x4496), 0xbb }, + { CCI_REG8(0x4497), 0x00 }, + { CCI_REG8(0x4498), 0x55 }, + { CCI_REG8(0x449a), 0x50 }, + { CCI_REG8(0x449c), 0x50 }, + { CCI_REG8(0x449e), 0x50 }, + { CCI_REG8(0x44a0), 0x3c }, + { CCI_REG8(0x44a2), 0x19 }, + { CCI_REG8(0x44a4), 0x19 }, + { CCI_REG8(0x44a6), 0x19 }, + { CCI_REG8(0x44a8), 0x4b }, + { CCI_REG8(0x44aa), 0x4b }, + { CCI_REG8(0x44ac), 0x4b }, + { CCI_REG8(0x44ae), 0x4b }, + { CCI_REG8(0x44b0), 0x3c }, + { CCI_REG8(0x44b2), 0x19 }, + { CCI_REG8(0x44b4), 0x19 }, + { CCI_REG8(0x44b6), 0x19 }, + { CCI_REG8(0x44b8), 0x4b }, + { CCI_REG8(0x44ba), 0x4b }, + { CCI_REG8(0x44bc), 0x4b }, + { CCI_REG8(0x44be), 0x4b }, + { CCI_REG8(0x44c0), 0x3c }, + { CCI_REG8(0x44c2), 0x19 }, + { CCI_REG8(0x44c4), 0x19 }, + { CCI_REG8(0x44c6), 0x19 }, + { CCI_REG8(0x44c8), 0xf0 }, + { CCI_REG8(0x44ca), 0xeb }, + { CCI_REG8(0x44cc), 0xeb }, + { CCI_REG8(0x44ce), 0xe6 }, + { CCI_REG8(0x44d0), 0xe6 }, + { CCI_REG8(0x44d2), 0xbb }, + { CCI_REG8(0x44d4), 0xbb }, + { CCI_REG8(0x44d6), 0xbb }, + { CCI_REG8(0x44d8), 0xe6 }, + { CCI_REG8(0x44da), 0xe6 }, + { CCI_REG8(0x44dc), 0xe6 }, + { CCI_REG8(0x44de), 0xe6 }, + { CCI_REG8(0x44e0), 0xe6 }, + { CCI_REG8(0x44e2), 0xbb }, + { CCI_REG8(0x44e4), 0xbb }, + { CCI_REG8(0x44e6), 0xbb }, + { CCI_REG8(0x44e8), 0xe6 }, + { CCI_REG8(0x44ea), 0xe6 }, + { CCI_REG8(0x44ec), 0xe6 }, + { CCI_REG8(0x44ee), 0xe6 }, + { CCI_REG8(0x44f0), 0xe6 }, + { CCI_REG8(0x44f2), 0xbb }, + { CCI_REG8(0x44f4), 0xbb }, + { CCI_REG8(0x44f6), 0xbb }, + { CCI_REG8(0x4538), 0x15 }, + { CCI_REG8(0x4539), 0x15 }, + { CCI_REG8(0x453a), 0x15 }, + { CCI_REG8(0x4544), 0x15 }, + { CCI_REG8(0x4545), 0x15 }, + { CCI_REG8(0x4546), 0x15 }, + { CCI_REG8(0x4550), 0x10 }, + { CCI_REG8(0x4551), 0x10 }, + { CCI_REG8(0x4552), 0x10 }, + { CCI_REG8(0x4553), 0x10 }, + { CCI_REG8(0x4554), 0x10 }, + { CCI_REG8(0x4555), 0x10 }, + { CCI_REG8(0x4556), 0x10 }, + { CCI_REG8(0x4557), 0x10 }, + { CCI_REG8(0x4558), 0x10 }, + { CCI_REG8(0x455c), 0x10 }, + { CCI_REG8(0x455d), 0x10 }, + { CCI_REG8(0x455e), 0x10 }, + { CCI_REG8(0x455f), 0x10 }, + { CCI_REG8(0x4560), 0x10 }, + { CCI_REG8(0x4561), 0x10 }, + { CCI_REG8(0x4562), 0x10 }, + { CCI_REG8(0x4563), 0x10 }, + { CCI_REG8(0x4564), 0x10 }, + { CCI_REG8(0x4569), 0x01 }, + { CCI_REG8(0x456a), 0x01 }, + { CCI_REG8(0x456b), 0x06 }, + { CCI_REG8(0x456c), 0x06 }, + { CCI_REG8(0x456d), 0x06 }, + { CCI_REG8(0x456e), 0x06 }, + { CCI_REG8(0x456f), 0x06 }, + { CCI_REG8(0x4570), 0x06 }, +}; + +static const u16 imx675_min_hmax_2lane[] = { + [STARVIS2_LINK_FREQ_297MHZ] = 2044, + [STARVIS2_LINK_FREQ_360MHZ] = 1692, + [STARVIS2_LINK_FREQ_445MHZ] = 1376, + [STARVIS2_LINK_FREQ_594MHZ] = 1064, + [STARVIS2_LINK_FREQ_720MHZ] = 840, + [STARVIS2_LINK_FREQ_891MHZ] = 684, + [STARVIS2_LINK_FREQ_1039MHZ] = 592, + [STARVIS2_LINK_FREQ_1188MHZ] = 528, +}; + +const struct starvis2_variant imx675_variant_def = { + .name = "imx675", + .id_reg = CCI_REG16_LE(0x4d12), + .id_mask = 0xfff, + .id_value = 0x576, + .native_area = { + .top = 0, + .left = 0, + .width = 2609, + .height = 1984, + }, + .active_area = { + .top = 0, + .left = 0, + .width = 2608, + .height = 1984, + }, + .pixel_rate = 594000000, + .pix_per_clk = 8, + .common_regs = imx675_common_regs, + .num_common_regs = ARRAY_SIZE(imx675_common_regs), + .vmax_default = 2024, + .hmax_min_link_freq = imx675_min_hmax_2lane, + .hmax_min_pixel_array = 528, +}; + struct starvis2_model_info { enum starvis2_type type; const u32 *codes; @@ -843,6 +1032,26 @@ static const struct starvis2_model_info imx662_autodetect_info = { .auto_detect_mono = &imx662_aamr_info, }; +static const struct starvis2_model_info imx675_aaqr_info = { + .type = STARVIS2_COLOR, + .codes = codes_bayer, + .num_codes = ARRAY_SIZE(codes_bayer), + .variant = &imx675_variant_def, +}; + +static const struct starvis2_model_info imx675_aamr_info = { + .type = STARVIS2_MONOCHROME, + .codes = codes_monochrome, + .num_codes = ARRAY_SIZE(codes_monochrome), + .variant = &imx675_variant_def, +}; + +static const struct starvis2_model_info imx675_autodetect_info = { + .variant = &imx675_variant_def, + .auto_detect_colour = &imx675_aaqr_info, + .auto_detect_mono = &imx675_aamr_info, +}; + static const char * const starvis2_supply_name[] = { "avdd", /* Analog (3.3V) supply */ "dvdd", /* Digital Core (1.1V) supply */ @@ -1651,10 +1860,13 @@ static const struct dev_pm_ops starvis2_pm_ops = { static const struct of_device_id starvis2_of_match[] = { { .compatible = "sony,imx678-aamr", .data = &imx678_aamr_info }, { .compatible = "sony,imx678-aaqr", .data = &imx678_aaqr_info }, + { .compatible = "sony,imx675-aamr", .data = &imx675_aamr_info }, + { .compatible = "sony,imx675-aaqr", .data = &imx675_aaqr_info }, { .compatible = "sony,imx662-aamr", .data = &imx662_aamr_info }, { .compatible = "sony,imx662-aaqr", .data = &imx662_aaqr_info }, /* for non-conforming DTs that rely on runtime check */ { .compatible = "sony,imx678", .data = &imx678_autodetect_info }, + { .compatible = "sony,imx675", .data = &imx675_autodetect_info }, { .compatible = "sony,imx662", .data = &imx662_autodetect_info }, { /* sentinel */ } }; -- 2.34.1