Merge branch 'patchwork' into v4l_for_linus

* patchwork: (360 commits)
  media: Revert "media: mtk-vcodec: Remove extra area allocation in an input buffer on encoding"
  media: hantro: Set H264 FIELDPIC_FLAG_E flag correctly
  media: hantro: Remove now unused H264 pic_size
  media: hantro: Use output buffer width and height for H264 decoding
  media: hantro: Reduce H264 extra space for motion vectors
  media: hantro: Fix H264 motion vector buffer offset
  media: ti-vpe: vpe: fix compatible to match bindings
  media: dt-bindings: media: ti-vpe: Document VPE driver
  media: zr364xx: remove redundant assigmnent to idx, clean up code
  media: Documentation: media: *_DEFAULT targets for subdevs
  media: hantro: Fix s_fmt for dynamic resolution changes
  media: i2c: Use the correct style for SPDX License Identifier
  media: siano: Use the correct style for SPDX License Identifier
  media: vicodec: media_device_cleanup was called too early
  media: vim2m: media_device_cleanup was called too early
  media: cedrus: Increase maximum supported size
  media: cedrus: Fix H264 4k support
  media: cedrus: Properly signal size in mode register
  media: v4l2-ctrl: Lock main_hdl on operations of requests_queued.
  media: si470x-i2c: add missed operations in remove
  ...

78 files changed, 4033 insertions, 1754 deletions

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index f1f61419fd29..e84f35d3a68e 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -483,6 +483,7 @@ config VIDEO_QCOM_VENUS
 	tristate "Qualcomm Venus V4L2 encoder/decoder driver"
 	depends on VIDEO_DEV && VIDEO_V4L2
 	depends on (ARCH_QCOM && IOMMU_DMA) || COMPILE_TEST
+	depends on INTERCONNECT || !INTERCONNECT
 	select QCOM_MDT_LOADER if ARCH_QCOM
 	select QCOM_SCM if ARCH_QCOM
 	select VIDEOBUF2_DMA_SG
@@ -493,6 +494,19 @@ config VIDEO_QCOM_VENUS
 	  on various Qualcomm SoCs.
 	  To compile this driver as a module choose m here.
 
+config VIDEO_SUN8I_DEINTERLACE
+	tristate "Allwinner Deinterlace driver"
+	depends on VIDEO_DEV && VIDEO_V4L2
+	depends on ARCH_SUNXI || COMPILE_TEST
+	depends on COMMON_CLK && OF
+	depends on PM
+	select VIDEOBUF2_DMA_CONTIG
+	select V4L2_MEM2MEM_DEV
+	help
+	   Support for the Allwinner deinterlace unit with scaling
+	   capability found on some SoCs, like H3.
+	   To compile this driver as a module choose m here.
+
 endif # V4L_MEM2MEM_DRIVERS
 
 # TI VIDEO PORT Helper Modules
@@ -585,9 +599,10 @@ config VIDEO_MESON_G12A_AO_CEC
 
 config CEC_GPIO
 	tristate "Generic GPIO-based CEC driver"
-	depends on PREEMPT || COMPILE_TEST
+	depends on PREEMPTION || COMPILE_TEST
 	select CEC_CORE
 	select CEC_PIN
+	select CEC_NOTIFIER
 	select GPIOLIB
 	help
 	  This is a generic GPIO-based CEC driver.
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 6ee7eb0d36f4..d13db96e3015 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -19,9 +19,7 @@ obj-$(CONFIG_VIDEO_VIVID)		+= vivid/
 obj-$(CONFIG_VIDEO_VIM2M)		+= vim2m.o
 obj-$(CONFIG_VIDEO_VICODEC)		+= vicodec/
 
-obj-$(CONFIG_VIDEO_TI_VPE)		+= ti-vpe/
-
-obj-$(CONFIG_VIDEO_TI_CAL)		+= ti-vpe/
+obj-y	+= ti-vpe/
 
 obj-$(CONFIG_VIDEO_MX2_EMMAPRP)		+= mx2_emmaprp.o
 obj-$(CONFIG_VIDEO_CODA)		+= coda/
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 2b42ba1f5949..09104304bd06 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI VPFE capture Driver
  *
@@ -5,19 +6,6 @@
  *
  * Benoit Parrot <bparrot@ti.com>
  * Lad, Prabhakar <prabhakar.csengg@gmail.com>
- *
- * This program is free software; you may redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
  */
 
 #include <linux/delay.h>
@@ -69,125 +57,64 @@ static const struct vpfe_standard vpfe_standards[] = {
 	{V4L2_STD_625_50, 720, 576, {54, 59}, 1},
 };
 
-struct bus_format {
-	unsigned int width;
-	unsigned int bpp;
-};
-
-/*
- * struct vpfe_fmt - VPFE media bus format information
- * @code: V4L2 media bus format code
- * @shifted: V4L2 media bus format code for the same pixel layout but
- *	shifted to be 8 bits per pixel. =0 if format is not shiftable.
- * @pixelformat: V4L2 pixel format FCC identifier
- * @width: Bits per pixel (when transferred over a bus)
- * @bpp: Bytes per pixel (when stored in memory)
- * @supported: Indicates format supported by subdev
- */
-struct vpfe_fmt {
-	u32 fourcc;
-	u32 code;
-	struct bus_format l;
-	struct bus_format s;
-	bool supported;
-	u32 index;
-};
-
-static struct vpfe_fmt formats[] = {
+static struct vpfe_fmt formats[VPFE_NUM_FORMATS] = {
 	{
 		.fourcc		= V4L2_PIX_FMT_YUYV,
 		.code		= MEDIA_BUS_FMT_YUYV8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_UYVY,
 		.code		= MEDIA_BUS_FMT_UYVY8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_YVYU,
 		.code		= MEDIA_BUS_FMT_YVYU8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_VYUY,
 		.code		= MEDIA_BUS_FMT_VYUY8_2X8,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SBGGR8,
 		.code		= MEDIA_BUS_FMT_SBGGR8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SGBRG8,
 		.code		= MEDIA_BUS_FMT_SGBRG8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SGRBG8,
 		.code		= MEDIA_BUS_FMT_SGRBG8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_SRGGB8,
 		.code		= MEDIA_BUS_FMT_SRGGB8_1X8,
-		.l.width	= 10,
-		.l.bpp		= 2,
-		.s.width	= 8,
-		.s.bpp		= 1,
-		.supported	= false,
+		.bitsperpixel	= 8,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_RGB565,
 		.code		= MEDIA_BUS_FMT_RGB565_2X8_LE,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	}, {
 		.fourcc		= V4L2_PIX_FMT_RGB565X,
 		.code		= MEDIA_BUS_FMT_RGB565_2X8_BE,
-		.l.width	= 10,
-		.l.bpp		= 4,
-		.s.width	= 8,
-		.s.bpp		= 2,
-		.supported	= false,
+		.bitsperpixel	= 16,
 	},
 };
 
-static int
-__vpfe_get_format(struct vpfe_device *vpfe,
-		  struct v4l2_format *format, unsigned int *bpp);
+static int __subdev_get_format(struct vpfe_device *vpfe,
+			       struct v4l2_mbus_framefmt *fmt);
+static int vpfe_calc_format_size(struct vpfe_device *vpfe,
+				 const struct vpfe_fmt *fmt,
+				 struct v4l2_format *f);
 
-static struct vpfe_fmt *find_format_by_code(unsigned int code)
+static struct vpfe_fmt *find_format_by_code(struct vpfe_device *vpfe,
+					    unsigned int code)
 {
 	struct vpfe_fmt *fmt;
 	unsigned int k;
 
-	for (k = 0; k < ARRAY_SIZE(formats); k++) {
-		fmt = &formats[k];
+	for (k = 0; k < vpfe->num_active_fmt; k++) {
+		fmt = vpfe->active_fmt[k];
 		if (fmt->code == code)
 			return fmt;
 	}
@@ -195,13 +122,14 @@ static struct vpfe_fmt *find_format_by_code(unsigned int code)
 	return NULL;
 }
 
-static struct vpfe_fmt *find_format_by_pix(unsigned int pixelformat)
+static struct vpfe_fmt *find_format_by_pix(struct vpfe_device *vpfe,
+					   unsigned int pixelformat)
 {
 	struct vpfe_fmt *fmt;
 	unsigned int k;
 
-	for (k = 0; k < ARRAY_SIZE(formats); k++) {
-		fmt = &formats[k];
+	for (k = 0; k < vpfe->num_active_fmt; k++) {
+		fmt = vpfe->active_fmt[k];
 		if (fmt->fourcc == pixelformat)
 			return fmt;
 	}
@@ -209,48 +137,18 @@ static struct vpfe_fmt *find_format_by_pix(unsigned int pixelformat)
 	return NULL;
 }
 
-static void
-mbus_to_pix(struct vpfe_device *vpfe,
-	    const struct v4l2_mbus_framefmt *mbus,
-	    struct v4l2_pix_format *pix, unsigned int *bpp)
+static unsigned int __get_bytesperpixel(struct vpfe_device *vpfe,
+					const struct vpfe_fmt *fmt)
 {
 	struct vpfe_subdev_info *sdinfo = vpfe->current_subdev;
 	unsigned int bus_width = sdinfo->vpfe_param.bus_width;
-	struct vpfe_fmt *fmt;
-
-	fmt = find_format_by_code(mbus->code);
-	if (WARN_ON(fmt == NULL)) {
-		pr_err("Invalid mbus code set\n");
-		*bpp = 1;
-		return;
-	}
-
-	memset(pix, 0, sizeof(*pix));
-	v4l2_fill_pix_format(pix, mbus);
-	pix->pixelformat = fmt->fourcc;
-	*bpp = (bus_width == 10) ?  fmt->l.bpp : fmt->s.bpp;
+	u32 bpp, bus_width_bytes, clocksperpixel;
 
-	/* pitch should be 32 bytes aligned */
-	pix->bytesperline = ALIGN(pix->width * *bpp, 32);
-	pix->sizeimage = pix->bytesperline * pix->height;
-}
-
-static void pix_to_mbus(struct vpfe_device *vpfe,
-			struct v4l2_pix_format *pix_fmt,
-			struct v4l2_mbus_framefmt *mbus_fmt)
-{
-	struct vpfe_fmt *fmt;
-
-	fmt = find_format_by_pix(pix_fmt->pixelformat);
-	if (!fmt) {
-		/* default to first entry */
-		vpfe_dbg(3, vpfe, "Invalid pixel code: %x, default used instead\n",
-			pix_fmt->pixelformat);
-		fmt = &formats[0];
-	}
+	bus_width_bytes = ALIGN(bus_width, 8) >> 3;
+	clocksperpixel = DIV_ROUND_UP(fmt->bitsperpixel, bus_width);
+	bpp = clocksperpixel * bus_width_bytes;
 
-	memset(mbus_fmt, 0, sizeof(*mbus_fmt));
-	v4l2_fill_mbus_format(mbus_fmt, pix_fmt, fmt->code);
+	return bpp;
 }
 
 /*  Print Four-character-code (FOURCC) */
@@ -267,20 +165,6 @@ static char *print_fourcc(u32 fmt)
 	return code;
 }
 
-static int
-cmp_v4l2_format(const struct v4l2_format *lhs, const struct v4l2_format *rhs)
-{
-	return lhs->type == rhs->type &&
-		lhs->fmt.pix.width == rhs->fmt.pix.width &&
-		lhs->fmt.pix.height == rhs->fmt.pix.height &&
-		lhs->fmt.pix.pixelformat == rhs->fmt.pix.pixelformat &&
-		lhs->fmt.pix.field == rhs->fmt.pix.field &&
-		lhs->fmt.pix.colorspace == rhs->fmt.pix.colorspace &&
-		lhs->fmt.pix.ycbcr_enc == rhs->fmt.pix.ycbcr_enc &&
-		lhs->fmt.pix.quantization == rhs->fmt.pix.quantization &&
-		lhs->fmt.pix.xfer_func == rhs->fmt.pix.xfer_func;
-}
-
 static inline u32 vpfe_reg_read(struct vpfe_ccdc *ccdc, u32 offset)
 {
 	return ioread32(ccdc->ccdc_cfg.base_addr + offset);
@@ -345,13 +229,9 @@ static void vpfe_ccdc_setwin(struct vpfe_ccdc *ccdc,
 	if (frm_fmt == CCDC_FRMFMT_INTERLACED) {
 		vert_nr_lines = (image_win->height >> 1) - 1;
 		vert_start >>= 1;
-		/* Since first line doesn't have any data */
-		vert_start += 1;
 		/* configure VDINT0 */
 		val = (vert_start << VPFE_VDINT_VDINT0_SHIFT);
 	} else {
-		/* Since first line doesn't have any data */
-		vert_start += 1;
 		vert_nr_lines = image_win->height - 1;
 		/*
 		 * configure VDINT0 and VDINT1. VDINT1 will be at half
@@ -405,7 +285,6 @@ vpfe_ccdc_validate_param(struct vpfe_ccdc *ccdc,
 	max_data = ccdc_data_size_max_bit(ccdcparam->data_sz);
 
 	if (ccdcparam->alaw.gamma_wd > VPFE_CCDC_GAMMA_BITS_09_0 ||
-	    ccdcparam->alaw.gamma_wd < VPFE_CCDC_GAMMA_BITS_15_6 ||
 	    max_gamma > max_data) {
 		vpfe_dbg(1, vpfe, "Invalid data line select\n");
 		return -EINVAL;
@@ -445,40 +324,25 @@ static void vpfe_ccdc_restore_defaults(struct vpfe_ccdc *ccdc)
 
 static int vpfe_ccdc_close(struct vpfe_ccdc *ccdc, struct device *dev)
 {
-	int dma_cntl, i, pcr;
+	struct vpfe_device *vpfe = container_of(ccdc, struct vpfe_device, ccdc);
+	u32 dma_cntl, pcr;
 
-	/* If the CCDC module is still busy wait for it to be done */
-	for (i = 0; i < 10; i++) {
-		usleep_range(5000, 6000);
-		pcr = vpfe_reg_read(ccdc, VPFE_PCR);
-		if (!pcr)
-			break;
+	pcr = vpfe_reg_read(ccdc, VPFE_PCR);
+	if (pcr)
+		vpfe_dbg(1, vpfe, "VPFE_PCR is still set (%x)", pcr);
 
-		/* make sure it it is disabled */
-		vpfe_pcr_enable(ccdc, 0);
-	}
+	dma_cntl = vpfe_reg_read(ccdc, VPFE_DMA_CNTL);
+	if ((dma_cntl & VPFE_DMA_CNTL_OVERFLOW))
+		vpfe_dbg(1, vpfe, "VPFE_DMA_CNTL_OVERFLOW is still set (%x)",
+			 dma_cntl);
 
 	/* Disable CCDC by resetting all register to default POR values */
 	vpfe_ccdc_restore_defaults(ccdc);
 
-	/* if DMA_CNTL overflow bit is set. Clear it
-	 *  It appears to take a while for this to become quiescent ~20ms
-	 */
-	for (i = 0; i < 10; i++) {
-		dma_cntl = vpfe_reg_read(ccdc, VPFE_DM