| /linux/drivers/soc/amlogic/ |
| H A D | meson-canvas.c | 13 #include <linux/soc/amlogic/meson-canvas.h>
37 spinlock_t lock; /* canvas device lock */
42 static void canvas_write(struct meson_canvas *canvas, u32 reg, u32 val) in canvas_write() argument
44 writel_relaxed(val, canvas->reg_base + reg); in canvas_write()
47 static u32 canvas_read(struct meson_canvas *canvas, u32 reg) in canvas_read() argument
49 return readl_relaxed(canvas->reg_base + reg); in canvas_read()
56 struct meson_canvas *canvas; in meson_canvas_get() local
58 canvas_node = of_parse_phandle(dev->of_node, "amlogic,canvas", 0); in meson_canvas_get()
71 * If priv is NULL, it's probably because the canvas hasn't in meson_canvas_get()
75 canvas in meson_canvas_get()
85 meson_canvas_config(struct meson_canvas * canvas,u8 canvas_index,u32 addr,u32 stride,u32 height,unsigned int wrap,unsigned int blkmode,unsigned int endian) meson_canvas_config() argument
131 meson_canvas_alloc(struct meson_canvas * canvas,u8 * canvas_index) meson_canvas_alloc() argument
152 meson_canvas_free(struct meson_canvas * canvas,u8 canvas_index) meson_canvas_free() argument
172 struct meson_canvas *canvas; meson_canvas_probe() local
[all...] |
| H A D | Makefile | 2 obj-$(CONFIG_MESON_CANVAS) += meson-canvas.o
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| H A D | Kconfig | 9 Say yes to support the canvas IP for Amlogic SoCs.
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| /linux/include/linux/soc/amlogic/ |
| H A D | meson-canvas.h | 27 * meson_canvas_get() - get a canvas provider instance
34 * meson_canvas_alloc() - take ownership of a canvas
36 * @canvas: canvas provider instance retrieved from meson_canvas_get()
37 * @canvas_index: will be filled with the canvas ID
39 int meson_canvas_alloc(struct meson_canvas *canvas, u8 *canvas_index);
42 * meson_canvas_free() - remove ownership from a canvas
44 * @canvas: canvas provider instance retrieved from meson_canvas_get()
45 * @canvas_index: canvas I
[all...] |
| /linux/arch/arm/boot/dts/amlogic/ |
| H A D | meson8m2.dtsi | 18 /* the offset of the canvas registers has changed compared to Meson8 */
21 canvas: video-lut@48 { label
22 compatible = "amlogic,meson8m2-canvas", "amlogic,canvas";
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| H A D | meson8b.dtsi | 245 canvas: video-lut@48 { label
246 compatible = "amlogic,meson8b-canvas",
247 "amlogic,canvas";
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| H A D | meson8.dtsi | 268 canvas: video-lut@20 { label
269 compatible = "amlogic,meson8-canvas",
270 "amlogic,canvas";
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| /linux/drivers/staging/media/meson/vdec/ |
| H A D | vdec_helpers.c | 85 dev_err(sess->core->dev, "Reached max number of canvas\n"); in canvas_alloc()
89 ret = meson_canvas_alloc(sess->core->canvas, canvas_id); in canvas_alloc()
116 meson_canvas_config(core->canvas, canvas_id[0], buf_paddr[0], in set_canvas_yuv420m()
122 meson_canvas_config(core->canvas, canvas_id[1], buf_paddr[1], in set_canvas_yuv420m()
128 meson_canvas_config(core->canvas, canvas_id[2], buf_paddr[2], in set_canvas_yuv420m()
160 meson_canvas_config(core->canvas, canvas_id[0], buf_paddr[0], in set_canvas_nv12m()
166 meson_canvas_config(core->canvas, canvas_id[1], buf_paddr[1], in set_canvas_nv12m()
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| H A D | vdec.h | 16 #include <linux/soc/amlogic/meson-canvas.h>
58 * @canvas: canvas provider reference
79 struct meson_canvas *canvas; member
212 * @canvas_alloc: array of all the canvas IDs allocated
213 * @canvas_num: number of canvas IDs allocated
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| H A D | vdec.c | 371 meson_canvas_free(sess->core->canvas, sess->canvas_alloc[i]); in vdec_free_canvas()
1025 core->canvas = meson_canvas_get(dev); in vdec_probe()
1026 if (IS_ERR(core->canvas)) in vdec_probe()
1027 return PTR_ERR(core->canvas); in vdec_probe()
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| /linux/arch/arm64/boot/dts/amlogic/ |
| H A D | meson-gx.dtsi | 526 amlogic,canvas = <&canvas>;
549 canvas: video-lut@48 { label
550 compatible = "amlogic,canvas";
634 amlogic,canvas = <&canvas>;
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| /linux/drivers/gpu/drm/meson/ |
| H A D | meson_crtc.c | 13 #include <linux/soc/amlogic/meson-canvas.h>
370 meson_canvas_config(priv->canvas, priv->canvas_id_osd1, in meson_crtc_irq()
443 meson_canvas_config(priv->canvas, in meson_crtc_irq()
453 meson_canvas_config(priv->canvas, in meson_crtc_irq()
463 meson_canvas_config(priv->canvas, in meson_crtc_irq()
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-surface_aggregator-tabletsw | 18 - "folded-canvas": The type-cover has been folded back
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| /linux/Documentation/userspace-api/media/dvb/ |
| H A D | legacy_dvb_osd.rst | 21 It is a kind of canvas one can draw on.
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| /linux/Documentation/hid/ |
| H A D | hid-bpf.rst | 354 and *brush on a painting canvas*. To make things even better, we can control the
|