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/linux/drivers/media/platform/samsung/exynos4-is/
H A Dfimc-is.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
21 #include <media/videobuf2-v4l2.h>
22 #include <media/v4l2-ctrls.h>
24 #include "fimc-isp.h"
25 #include "fimc-is-command.h"
26 #include "fimc-is-sensor.h"
27 #include "fimc-is-param.h"
28 #include "fimc-is-regs.h"
30 #define FIMC_IS_DRV_NAME "exynos4-fimc-is"
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H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
2 s5p-fimc-objs := fimc-core.o fimc-reg.o fimc-m2m.o fimc-capture.o media-dev.o
3 exynos-fimc-lite-objs += fimc-lite-reg.o fimc-lite.o
4 s5p-csis-objs := mipi-csis.o
5 exynos4-is-common-objs := common.o
7 exynos-fimc-is-objs := fimc-is.o fimc-isp.o fimc-is-sensor.o fimc-is-regs.o
8 exynos-fimc-is-objs += fimc-is-param.o fimc-is-errno.o fimc-is-i2c.o
11 exynos-fimc-is-objs += fimc-isp-video.o
14 obj-$(CONFIG_VIDEO_S5P_MIPI_CSIS) += s5p-csis.o
15 obj-$(CONFIG_VIDEO_EXYNOS_FIMC_LITE) += exynos-fimc-lite.o
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H A Dmedia-dev.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2011 - 2013 Samsung Electronics Co., Ltd.
11 #include <linux/clk-provider.h>
26 #include <media/v4l2-async.h>
27 #include <media/v4l2-ctrls.h>
28 #include <media/v4l2-fwnode.h>
29 #include <media/media-device.h>
30 #include <media/drv-intf/exynos-fimc.h>
32 #include "media-dev.h"
33 #include "fimc-core.h"
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H A Dfimc-isp.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
20 #include <media/media-entity.h>
21 #include <media/videobuf2-v4l2.h>
22 #include <media/v4l2-device.h>
23 #include <media/v4l2-mediabus.h>
24 #include <media/drv-intf/exynos-fimc.h>
39 #define FIMC_ISP_SINK_WIDTH_MAX (4000 - 16)
55 * struct fimc_isp_frame - source/target frame properties
76 /* Adjust - contrast */
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
21 tristate "S5P/EXYNOS4 FIMC/CAMIF camera interface driver"
30 interface and video postprocessor (FIMC) devices.
33 module will be called s5p-fimc.
36 tristate "S5P/EXYNOS MIPI-CSI2 receiver (MIPI-CSIS) driver"
41 This is a V4L2 driver for Samsung S5P and EXYNOS4 SoC MIPI-CSI2
42 receiver (MIPI-CSIS) devices.
45 module will be called s5p-csis.
48 tristate "EXYNOS FIMC-LITE camera interface driver"
55 This is a V4L2 driver for Samsung EXYNOS4/5 SoC FIMC-LITE camera
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H A Dfimc-isp-video.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
5 * FIMC-IS ISP video input and video output DMA interface driver
26 #include <media/v4l2-device.h>
27 #include <media/v4l2-ioctl.h>
28 #include <media/videobuf2-v4l2.h>
29 #include <media/videobuf2-dma-contig.h>
30 #include <media/drv-intf/exynos-fimc.h>
33 #include "media-dev.h"
34 #include "fimc-is.h"
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H A Dfimc-isp.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
22 #include <media/v4l2-device.h>
24 #include "media-dev.h"
25 #include "fimc-isp-video.h"
26 #include "fimc-is-command.h"
27 #include "fimc-is-param.h"
28 #include "fimc-is-regs.h"
29 #include "fimc-is.h"
57 * fimc_isp_find_format - lookup color format by fourcc or media bus code
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H A Dfimc-isp-video.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
11 #include <media/videobuf2-v4l2.h>
12 #include "fimc-isp.h"
15 int fimc_isp_video_device_register(struct fimc_isp *isp,
19 void fimc_isp_video_device_unregister(struct fimc_isp *isp,
28 static inline int fimc_isp_video_device_register(struct fimc_isp *isp, in fimc_isp_video_device_register() argument
35 static inline void fimc_isp_video_device_unregister(struct fimc_isp *isp, in fimc_isp_video_device_unregister() argument
H A Dfimc-is.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
30 #include <media/videobuf2-dma-contig.h>
32 #include "media-dev.h"
33 #include "fimc-is.h"
34 #include "fimc-is-command.h"
35 #include "fimc-is-errno.h"
36 #include "fimc-is-i2c.h"
37 #include "fimc-is-param.h"
38 #include "fimc-is-regs.h"
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H A Dfimc-is-i2c.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
16 #include "fimc-is-i2c.h"
25 * is implemented in the FIMC-IS subsystem firmware and the host CPU
39 struct device_node *node = pdev->dev.of_node; in fimc_is_i2c_probe()
44 isp_i2c = devm_kzalloc(&pdev->dev, sizeof(*isp_i2c), GFP_KERNEL); in fimc_is_i2c_probe()
46 return -ENOMEM; in fimc_is_i2c_probe()
48 isp_i2c->clock = devm_clk_get(&pdev->dev, "i2c_isp"); in fimc_is_i2c_probe()
49 if (IS_ERR(isp_i2c->clock)) { in fimc_is_i2c_probe()
50 dev_err(&pdev->dev, "failed to get the clock\n"); in fimc_is_i2c_probe()
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H A Dfimc-is-param.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
23 #include <media/v4l2-device.h>
24 #include <media/v4l2-ioctl.h>
26 #include "fimc-is.h"
27 #include "fimc-is-command.h"
28 #include "fimc-is-errno.h"
29 #include "fimc-is-param.h"
30 #include "fimc-is-regs.h"
31 #include "fimc-is-sensor.h"
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H A Dfimc-reg.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung camera host interface (FIMC) registers definition
5 * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd.
13 #include "fimc-core.h"
54 /* 0 - selects Writeback A (LCD), 1 - selects Writeback B (LCD/ISP) */
59 /* 0 - ITU601; 1 - ITU709 */
114 /* Pre-scaler control 1 */
275 #define FIMC_REG_CSIIMGFMT_USER(x) (0x30 + x - 1)
280 /* SYSREG ISP Writeback register address offsets */
291 void fimc_hw_reset(struct fimc_dev *fimc);
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H A Dmedia-dev.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2011 - 2012 Samsung Electronics Co., Ltd.
10 #include <linux/clk-provider.h>
14 #include <media/media-device.h>
15 #include <media/media-entity.h>
16 #include <media/v4l2-device.h>
17 #include <media/v4l2-subdev.h>
18 #include <media/drv-intf/exynos-fimc.h>
20 #include "fimc-core.h"
21 #include "fimc-lite.h"
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H A Dfimc-core.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd.
21 #include <media/media-entity.h>
22 #include <media/videobuf2-v4l2.h>
23 #include <media/v4l2-ctrls.h>
24 #include <media/v4l2-device.h>
25 #include <media/v4l2-mem2mem.h>
26 #include <media/v4l2-mediabus.h>
27 #include <media/drv-intf/exynos-fimc.h>
35 #define FIMC_DRIVER_NAME "exynos4-fimc"
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H A Dfimc-is-sensor.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
39 * struct fimc_is_sensor - fimc-is sensor data structure
41 * @i2c_bus: ISP I2C bus index (0...1)
H A Dfimc-is-errno.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung Exynos4 SoC series FIMC-IS slave interface driver
5 * FIMC-IS error code definition
7 * Copyright (C) 2011 - 2013 Samsung Electronics Co., Ltd.
59 /* ISP 200 ~ 299 */
121 /* Index of setfile is not valid (0~MAX_SETFILE_NUM-1) */
143 /* invalid bit-width (DRC: 8~12bits, FD: 8bit) */
145 /* invalid FrameTime for ISP */
155 /* invalid bit-width (DRC: 8~12bit, FD: 8bit) */
169 /* invalid bit-width (DRC: 8~12bits) */
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H A Dfimc-is-errno.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Samsung Exynos4 SoC series FIMC-IS slave interface driver
7 * Copyright (C) 2011 - 2013 Samsung Electronics Co., Ltd.
13 #include "fimc-is-errno.h"
43 return "ERROR_OTF_INPUT_HEIGHT: Invalid bit-width (DRC: 8~12bits, FD: 8bit)"; in fimc_is_param_strerr()
45 return "ERROR_OTF_INPUT_BIT_WIDTH: Invalid bit-width (DRC: 8~12bits, FD: 8bit)"; in fimc_is_param_strerr()
53 return "ERROR_DMA_INPUT_BIT_WIDTH: Invalid bit-width (DRC: 8~12bits, FD: 8bit)"; in fimc_is_param_strerr()
65 return "ERROR_OTF_OUTPUT_BIT_WIDTH: Invalid bit-width (DRC: 8~12bits, FD: 8bit)"; in fimc_is_param_strerr()
101 /* ISP Error (200~299) */ in fimc_is_param_strerr()
209 /* ISP */ in fimc_is_strerr()
H A Dfimc-is-i2c.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
9 #define FIMC_IS_I2C_COMPATIBLE "samsung,exynos4212-i2c-isp"
/linux/Documentation/devicetree/bindings/media/
H A Dsamsung,fimc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,fimc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung S5P/Exynos SoC Camera Subsystem (FIMC)
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 The S5P/Exynos SoC Camera subsystem comprises of multiple sub-devices
16 Integrated Mobile Camera (FIMC, in the S5P SoCs series known as CAMIF), MIPI
17 CSIS, FIMC-LITE and FIMC-IS (ISP).
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H A Dsamsung,exynos4210-fimc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,exynos4210-fimc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 Each FIMC device should have an alias in the aliases node, in the form of
15 fimc<n>, where <n> is an integer specifying the IP block instance.
20 - samsung,exynos4210-fimc
21 - samsung,exynos4212-fimc
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H A Dsamsung,exynos4212-fimc-is.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,exynos4212-fimc-is.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos4212/4412 SoC Imaging Subsystem (FIMC-IS)
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Sylwester Nawrocki <s.nawrocki@samsung.com>
14 The FIMC-IS is a subsystem for processing image signal from an image sensor.
15 The Exynos4x12 SoC series FIMC-IS V1.5 comprises of a dedicated ARM Cortex-A5
16 processor, ISP, DRC and FD IP blocks and peripheral devices such as UART, I2C
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/linux/arch/arm/boot/dts/samsung/
H A Dexynos4x12.dtsi1 // SPDX-License-Identifier: GPL-2.0
19 #include "exynos4-cpu-thermal.dtsi"
27 fimc-lite0 = &fimc_lite_0;
28 fimc-lite1 = &fimc_lite_1;
31 bus_acp: bus-acp {
32 compatible = "samsung,exynos-bus";
34 clock-names = "bus";
35 operating-points-v2 = <&bus_acp_opp_table>;
38 bus_acp_opp_table: opp-table {
39 compatible = "operating-points-v2";
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/linux/Documentation/admin-guide/media/
H A Dplatform-cardlist.rst1 .. SPDX-License-Identifier: GPL-2.0
17 am437x-vpfe TI AM437x VPFE
18 aspeed-video Aspeed AST2400 and AST2500
19 atmel-isc ATMEL Image Sensor Controller (ISC)
20 atmel-isi ATMEL Image Sensor Interface (ISI)
24 cdns-csi2rx Cadence MIPI-CSI2 RX Controller
25 cdns-csi2tx Cadence MIPI-CSI2 TX Controller
26 coda-vpu Chips&Media Coda multi-standard codec IP
29 exynos-fimc-is EXYNOS4x12 FIMC-IS (Imaging Subsystem)
30 exynos-fimc-lite EXYNOS FIMC-LITE camera interface
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/linux/Documentation/devicetree/bindings/clock/
H A Dsamsung,exynos4412-isp-clock.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/samsung,exynos4412-isp-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos4412 SoC ISP clock controller
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
12 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13 - Tomasz Figa <tomasz.figa@gmail.com>
16 Clock controller for Samsung Exynos4412 SoC FIMC-ISP (Camera ISP)
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H A Dsamsung,exynos5433-clock.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/clock/samsung,exynos5433-clock.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
12 - Sylwester Nawrocki <s.nawrocki@samsung.com>
13 - Tomasz Figa <tomasz.figa@gmail.com>
16 Expected external clocks, defined in DTS as fixed-rate clocks with a matching
18 - "oscclk" - PLL input clock from XXTI
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