Merge tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - New sensor driver: imx219

 - Support for some new pixelformats

 - Support for Sun8i SoC

 - Added more codecs to meson vdec driver

 - Prepare for removing the legacy usbvision driver by moving it to
   staging. This driver has issues and use legacy core APIs. If nobody
   steps up to address those, it is time for its retirement.

 - Several cleanups and improvements on drivers, with the addition of
   new supported boards

* tag 'media/v5.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (236 commits)
  media: venus: firmware: Ignore secure call error on first resume
  media: mtk-vpu: load vpu firmware from the new location
  media: i2c: video-i2c: fix build errors due to 'imply hwmon'
  media: MAINTAINERS: add myself to co-maintain Hantro G1/G2 for i.MX8MQ
  media: hantro: add initial i.MX8MQ support
  media: dt-bindings: Document i.MX8MQ VPU bindings
  media: vivid: fix incorrect PA assignment to HDMI outputs
  media: hantro: Add linux-rockchip mailing list to MAINTAINERS
  media: cedrus: h264: Fix 4K decoding on H6
  media: siano: Use scnprintf() for avoiding potential buffer overflow
  media: rc: Use scnprintf() for avoiding potential buffer overflow
  media: allegro: create new struct for channel parameters
  media: allegro: move mail definitions to separate file
  media: allegro: pass buffers through firmware
  media: allegro: verify source and destination buffer in VCU response
  media: allegro: handle dependency of bitrate and bitrate_peak
  media: allegro: read bitrate mode directly from control
  media: allegro: make QP configurable
  media: allegro: make frame rate configurable
  media: allegro: skip filler data if possible
  ...

1 files changed, 135 insertions, 0 deletions

diff --git a/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h
new file mode 100644
index 000000000000..32ade97ba572
--- /dev/null
+++ b/drivers/media/platform/sunxi/sun8i-rotate/sun8i-rotate.h
@@ -0,0 +1,135 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Allwinner DE2 rotation driver
+ *
+ * Copyright (C) 2020 Jernej Skrabec <jernej.skrabec@siol.net>
+ */
+
+#ifndef _SUN8I_ROTATE_H_
+#define _SUN8I_ROTATE_H_
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-mem2mem.h>
+#include <media/videobuf2-v4l2.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include <linux/platform_device.h>
+
+#define ROTATE_NAME		"sun8i-rotate"
+
+#define ROTATE_GLB_CTL			0x00
+#define ROTATE_GLB_CTL_START			BIT(31)
+#define ROTATE_GLB_CTL_RESET			BIT(30)
+#define ROTATE_GLB_CTL_BURST_LEN(x)		((x) << 16)
+#define ROTATE_GLB_CTL_HFLIP			BIT(7)
+#define ROTATE_GLB_CTL_VFLIP			BIT(6)
+#define ROTATE_GLB_CTL_ROTATION(x)		((x) << 4)
+#define ROTATE_GLB_CTL_MODE(x)			((x) << 0)
+
+#define ROTATE_INT			0x04
+#define ROTATE_INT_FINISH_IRQ_EN		BIT(16)
+#define ROTATE_INT_FINISH_IRQ			BIT(0)
+
+#define ROTATE_IN_FMT			0x20
+#define ROTATE_IN_FMT_FORMAT(x)			((x) << 0)
+
+#define ROTATE_IN_SIZE			0x24
+#define ROTATE_IN_PITCH0		0x30
+#define ROTATE_IN_PITCH1		0x34
+#define ROTATE_IN_PITCH2		0x38
+#define ROTATE_IN_ADDRL0		0x40
+#define ROTATE_IN_ADDRH0		0x44
+#define ROTATE_IN_ADDRL1		0x48
+#define ROTATE_IN_ADDRH1		0x4c
+#define ROTATE_IN_ADDRL2		0x50
+#define ROTATE_IN_ADDRH2		0x54
+#define ROTATE_OUT_SIZE			0x84
+#define ROTATE_OUT_PITCH0		0x90
+#define ROTATE_OUT_PITCH1		0x94
+#define ROTATE_OUT_PITCH2		0x98
+#define ROTATE_OUT_ADDRL0		0xA0
+#define ROTATE_OUT_ADDRH0		0xA4
+#define ROTATE_OUT_ADDRL1		0xA8
+#define ROTATE_OUT_ADDRH1		0xAC
+#define ROTATE_OUT_ADDRL2		0xB0
+#define ROTATE_OUT_ADDRH2		0xB4
+
+#define ROTATE_BURST_8			0x07
+#define ROTATE_BURST_16			0x0f
+#define ROTATE_BURST_32			0x1f
+#define ROTATE_BURST_64			0x3f
+
+#define ROTATE_MODE_COPY_ROTATE		0x01
+
+#define ROTATE_FORMAT_ARGB32		0x00
+#define ROTATE_FORMAT_ABGR32		0x01
+#define ROTATE_FORMAT_RGBA32		0x02
+#define ROTATE_FORMAT_BGRA32		0x03
+#define ROTATE_FORMAT_XRGB32		0x04
+#define ROTATE_FORMAT_XBGR32		0x05
+#define ROTATE_FORMAT_RGBX32		0x06
+#define ROTATE_FORMAT_BGRX32		0x07
+#define ROTATE_FORMAT_RGB24		0x08
+#define ROTATE_FORMAT_BGR24		0x09
+#define ROTATE_FORMAT_RGB565		0x0a
+#define ROTATE_FORMAT_BGR565		0x0b
+#define ROTATE_FORMAT_ARGB4444		0x0c
+#define ROTATE_FORMAT_ABGR4444		0x0d
+#define ROTATE_FORMAT_RGBA4444		0x0e
+#define ROTATE_FORMAT_BGRA4444		0x0f
+#define ROTATE_FORMAT_ARGB1555		0x10
+#define ROTATE_FORMAT_ABGR1555		0x11
+#define ROTATE_FORMAT_RGBA5551		0x12
+#define ROTATE_FORMAT_BGRA5551		0x13
+
+#define ROTATE_FORMAT_YUYV		0x20
+#define ROTATE_FORMAT_UYVY		0x21
+#define ROTATE_FORMAT_YVYU		0x22
+#define ROTATE_FORMAT_VYUV		0x23
+#define ROTATE_FORMAT_NV61		0x24
+#define ROTATE_FORMAT_NV16		0x25
+#define ROTATE_FORMAT_YUV422P		0x26
+#define ROTATE_FORMAT_NV21		0x28
+#define ROTATE_FORMAT_NV12		0x29
+#define ROTATE_FORMAT_YUV420P		0x2A
+
+#define ROTATE_SIZE(w, h)	(((h) - 1) << 16 | ((w) - 1))
+
+#define ROTATE_MIN_WIDTH	8U
+#define ROTATE_MIN_HEIGHT	8U
+#define ROTATE_MAX_WIDTH	4096U
+#define ROTATE_MAX_HEIGHT	4096U
+
+struct rotate_ctx {
+	struct v4l2_fh		fh;
+	struct rotate_dev	*dev;
+
+	struct v4l2_pix_format	src_fmt;
+	struct v4l2_pix_format	dst_fmt;
+
+	struct v4l2_ctrl_handler ctrl_handler;
+
+	u32 hflip;
+	u32 vflip;
+	u32 rotate;
+};
+
+struct rotate_dev {
+	struct v4l2_device	v4l2_dev;
+	struct video_device	vfd;
+	struct device		*dev;
+	struct v4l2_m2m_dev	*m2m_dev;
+
+	/* Device file mutex */
+	struct mutex		dev_mutex;
+
+	void __iomem		*base;
+
+	struct clk		*bus_clk;
+	struct clk		*mod_clk;
+
+	struct reset_control	*rstc;
+};
+
+#endif