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/Linux-v6.1/Documentation/devicetree/bindings/media/
Dsamsung,exynos5250-gsc.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/media/samsung,exynos5250-gsc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Samsung Exynos SoC G-Scaler
10 - Inki Dae <inki.dae@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
12 - Seung-Woo Kim <sw0312.kim@samsung.com
15 G-Scaler is used for scaling and color space conversion on Samsung Exynos
18 Each G-Scaler node should have a numbered alias in the aliases node, in the
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/Linux-v6.1/arch/arm/boot/dts/
Dexynos5250.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Samsung Exynos5250 SoC device tree source
8 * Samsung Exynos5250 SoC device nodes are listed in this file.
9 * Exynos5250 based board files can include this file and provide
13 * Exynos5250 SoC. As device tree coverage for Exynos5250 increases,
17 #include <dt-bindings/clock/exynos5250.h>
19 #include "exynos4-cpu-thermal.dtsi"
20 #include <dt-bindings/clock/exynos-audss-clk.h>
23 compatible = "samsung,exynos5250", "samsung,exynos5";
50 #address-cells = <1>;
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Dexynos5420.dtsi1 // SPDX-License-Identifier: GPL-2.0
14 #include <dt-bindings/clock/exynos5420.h>
15 #include <dt-bindings/clock/exynos-audss-clk.h>
16 #include <dt-bindings/interrupt-controller/arm-gic.h>
42 * by exynos5420-cpus.dtsi or exynos5422-cpus.dtsi.
45 cluster_a15_opp_table: opp-table0 {
46 compatible = "operating-points-v2";
47 opp-shared;
49 opp-1800000000 {
50 opp-hz = /bits/ 64 <1800000000>;
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/Linux-v6.1/drivers/media/platform/samsung/exynos-gsc/
Dgsc-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd.
6 * Samsung EXYNOS5 SoC series G-Scaler driver
24 #include <media/v4l2-ioctl.h>
26 #include "gsc-core.h"
219 if (pixelformat && fmt->pixelformat == *pixelformat) in find_fmt()
221 if (mbus_code && fmt->mbus_code == *mbus_code) in find_fmt()
232 frame->f_width = width; in gsc_set_frame_size()
233 frame->f_height = height; in gsc_set_frame_size()
234 frame->crop.width = width; in gsc_set_frame_size()
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/Linux-v6.1/drivers/gpu/drm/exynos/
Dexynos_drm_gsc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
25 #include "regs-gsc.h"
28 * GSC stands for General SCaler and
32 * GSC supports image rotation and image effect functions.
64 #define gsc_read(offset) readl(ctx->regs + (offset))
65 #define gsc_write(cfg, offset) writel(cfg, ctx->regs + (offset))
87 * A structure of gsc context.
90 * @gsc_clk: gsc gate clock.
92 * @id: gsc id.
116 * struct gsc_driverdata - per device type driver data for init time.
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/Linux-v6.1/
DMAINTAINERS9 -------------------------
30 ``diff -u`` to make the patch easy to merge. Be prepared to get your
40 See Documentation/process/coding-style.rst for guidance here.
46 See Documentation/process/submitting-patches.rst for details.
57 include a Signed-off-by: line. The current version of this
59 Documentation/process/submitting-patches.rst.
70 that the bug would present a short-term risk to other users if it
76 Documentation/admin-guide/security-bugs.rst for details.
81 ---------------------------------------------------
97 W: *Web-page* with status/info
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