Merge tag 'media/v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - V4L2 core control API was split into separate files

 - New RC maps: tango and tc-90405

 - Hantro driver got support for G2/HEVC decoder

 - av7710 is moving to staging, together with some legacy APIs

 - several cleanups related to compat_ioctl32 code

 - Move the MPEG-2 stateless control type out of staging

 - Address several issues with RPM get logic on media drivers

 - Lots of cleanups, bug fixes and improvements.

* tag 'media/v5.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (394 commits)
  media: s5p-mfc: Fix display delay control creation
  media: mtk-vpu: on suspend, read/write regs only if vpu is running
  media: video-mux: Skip dangling endpoints
  media: Fix Media Controller API config checks
  media: i2c: rdacm20: Re-work ov10635 reset
  media: i2c: rdacm20: Check return values
  media: i2c: rdacm20: Report camera module name
  media: i2c: rdacm20: Enable noise immunity
  media: i2c: rdacm20: Embed 'serializer' field
  media: i2c: rdacm21: Power up OV10640 before OV490
  media: i2c: rdacm21: Fix OV10640 powerup
  media: i2c: rdacm21: Add delay after OV490 reset
  media: i2c: max9271: Introduce wake_up() function
  media: i2c: max9271: Check max9271_write() return
  media: i2c: max9286: Rework comments in .bound()
  media: i2c: max9286: Define high channel amplitude
  media: i2c: max9286: Cache channel amplitude
  media: i2c: max9286: Rename reverse_channel_mv
  media: i2c: max9286: Adjust parameters indent
  media: hantro: add support for Rockchip RK3036
  ...

8 files changed, 1360 insertions, 303 deletions

diff --git a/drivers/media/platform/atmel/Kconfig b/drivers/media/platform/atmel/Kconfig
index 1850fe7f9360..99b51213f871 100644
--- a/drivers/media/platform/atmel/Kconfig
+++ b/drivers/media/platform/atmel/Kconfig
@@ -12,6 +12,17 @@ config VIDEO_ATMEL_ISC
 	   This module makes the ATMEL Image Sensor Controller available
 	   as a v4l2 device.
 
+config VIDEO_ATMEL_XISC
+	tristate "ATMEL eXtended Image Sensor Controller (XISC) support"
+	depends on VIDEO_V4L2 && COMMON_CLK && VIDEO_V4L2_SUBDEV_API
+	depends on ARCH_AT91 || COMPILE_TEST
+	select VIDEOBUF2_DMA_CONTIG
+	select REGMAP_MMIO
+	select V4L2_FWNODE
+	help
+	   This module makes the ATMEL eXtended Image Sensor Controller
+	   available as a v4l2 device.
+
 config VIDEO_ATMEL_ISI
 	tristate "ATMEL Image Sensor Interface (ISI) support"
 	depends on VIDEO_V4L2 && OF
diff --git a/drivers/media/platform/atmel/Makefile b/drivers/media/platform/atmel/Makefile
index 2dba38994a70..c5c01556c653 100644
--- a/drivers/media/platform/atmel/Makefile
+++ b/drivers/media/platform/atmel/Makefile
@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 atmel-isc-objs = atmel-sama5d2-isc.o atmel-isc-base.o
+atmel-xisc-objs = atmel-sama7g5-isc.o atmel-isc-base.o
 
 obj-$(CONFIG_VIDEO_ATMEL_ISI) += atmel-isi.o
 obj-$(CONFIG_VIDEO_ATMEL_ISC) += atmel-isc.o
+obj-$(CONFIG_VIDEO_ATMEL_XISC) += atmel-xisc.o
diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
index fe3ec8d0eaee..19daa49bf604 100644
--- a/drivers/media/platform/atmel/atmel-isc-base.c
+++ b/drivers/media/platform/atmel/atmel-isc-base.c
@@ -45,179 +45,6 @@ module_param(sensor_preferred, uint, 0644);
 MODULE_PARM_DESC(sensor_preferred,
 		 "Sensor is preferred to output the specified format (1-on 0-off), default 1");
 
-/* This is a list of the formats that the ISC can *output* */
-const struct isc_format controller_formats[] = {
-	{
-		.fourcc		= V4L2_PIX_FMT_ARGB444,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_ARGB555,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_RGB565,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_ABGR32,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_XBGR32,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_YUV420,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_YUYV,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_YUV422P,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_GREY,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_Y10,
-	},
-};
-
-/* This is a list of formats that the ISC can receive as *input* */
-struct isc_format formats_list[] = {
-	{
-		.fourcc		= V4L2_PIX_FMT_SBGGR8,
-		.mbus_code	= MEDIA_BUS_FMT_SBGGR8_1X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGBRG8,
-		.mbus_code	= MEDIA_BUS_FMT_SGBRG8_1X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGRBG8,
-		.mbus_code	= MEDIA_BUS_FMT_SGRBG8_1X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SRGGB8,
-		.mbus_code	= MEDIA_BUS_FMT_SRGGB8_1X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SBGGR10,
-		.mbus_code	= MEDIA_BUS_FMT_SBGGR10_1X10,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
-		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGBRG10,
-		.mbus_code	= MEDIA_BUS_FMT_SGBRG10_1X10,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
-		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGRBG10,
-		.mbus_code	= MEDIA_BUS_FMT_SGRBG10_1X10,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
-		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SRGGB10,
-		.mbus_code	= MEDIA_BUS_FMT_SRGGB10_1X10,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
-		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SBGGR12,
-		.mbus_code	= MEDIA_BUS_FMT_SBGGR12_1X12,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
-		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGBRG12,
-		.mbus_code	= MEDIA_BUS_FMT_SGBRG12_1X12,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
-		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SGRBG12,
-		.mbus_code	= MEDIA_BUS_FMT_SGRBG12_1X12,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
-		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_SRGGB12,
-		.mbus_code	= MEDIA_BUS_FMT_SRGGB12_1X12,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
-		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_GREY,
-		.mbus_code	= MEDIA_BUS_FMT_Y8_1X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_YUYV,
-		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_RGB565,
-		.mbus_code	= MEDIA_BUS_FMT_RGB565_2X8_LE,
-		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
-	},
-	{
-		.fourcc		= V4L2_PIX_FMT_Y10,
-		.mbus_code	= MEDIA_BUS_FMT_Y10_1X10,
-		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
-	},
-
-};
-
-/* Gamma table with gamma 1/2.2 */
-const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES] = {
-	/* 0 --> gamma 1/1.8 */
-	{      0x65,  0x66002F,  0x950025,  0xBB0020,  0xDB001D,  0xF8001A,
-	  0x1130018, 0x12B0017, 0x1420016, 0x1580014, 0x16D0013, 0x1810012,
-	  0x1940012, 0x1A60012, 0x1B80011, 0x1C90010, 0x1DA0010, 0x1EA000F,
-	  0x1FA000F, 0x209000F, 0x218000F, 0x227000E, 0x235000E, 0x243000E,
-	  0x251000E, 0x25F000D, 0x26C000D, 0x279000D, 0x286000D, 0x293000C,
-	  0x2A0000C, 0x2AC000C, 0x2B8000C, 0x2C4000C, 0x2D0000B, 0x2DC000B,
-	  0x2E7000B, 0x2F3000B, 0x2FE000B, 0x309000B, 0x314000B, 0x31F000A,
-	  0x32A000A, 0x334000B, 0x33F000A, 0x349000A, 0x354000A, 0x35E000A,
-	  0x368000A, 0x372000A, 0x37C000A, 0x386000A, 0x3900009, 0x399000A,
-	  0x3A30009, 0x3AD0009, 0x3B60009, 0x3BF000A, 0x3C90009, 0x3D20009,
-	  0x3DB0009, 0x3E40009, 0x3ED0009, 0x3F60009 },
-
-	/* 1 --> gamma 1/2 */
-	{      0x7F,  0x800034,  0xB50028,  0xDE0021, 0x100001E, 0x11E001B,
-	  0x1390019, 0x1520017, 0x16A0015, 0x1800014, 0x1940014, 0x1A80013,
-	  0x1BB0012, 0x1CD0011, 0x1DF0010, 0x1EF0010, 0x200000F, 0x20F000F,
-	  0x21F000E, 0x22D000F, 0x23C000E, 0x24A000E, 0x258000D, 0x265000D,
-	  0x273000C, 0x27F000D, 0x28C000C, 0x299000C, 0x2A5000C, 0x2B1000B,
-	  0x2BC000C, 0x2C8000B, 0x2D3000C, 0x2DF000B, 0x2EA000A, 0x2F5000A,
-	  0x2FF000B, 0x30A000A, 0x314000B, 0x31F000A, 0x329000A, 0x333000A,
-	  0x33D0009, 0x3470009, 0x350000A, 0x35A0009, 0x363000A, 0x36D0009,
-	  0x3760009, 0x37F0009, 0x3880009, 0x3910009, 0x39A0009, 0x3A30009,
-	  0x3AC0008, 0x3B40009, 0x3BD0008, 0x3C60008, 0x3CE0008, 0x3D60009,
-	  0x3DF0008, 0x3E70008, 0x3EF0008, 0x3F70008 },
-
-	/* 2 --> gamma 1/2.2 */
-	{      0x99,  0x9B0038,  0xD4002A,  0xFF0023, 0x122001F, 0x141001B,
-	  0x15D0019, 0x1760017, 0x18E0015, 0x1A30015, 0x1B80013, 0x1CC0012,
-	  0x1DE0011, 0x1F00010, 0x2010010, 0x2110010, 0x221000F, 0x230000F,
-	  0x23F000E, 0x24D000E, 0x25B000D, 0x269000C, 0x276000C, 0x283000C,
-	  0x28F000C, 0x29B000C, 0x2A7000C, 0x2B3000B, 0x2BF000B, 0x2CA000B,
-	  0x2D5000B, 0x2E0000A, 0x2EB000A, 0x2F5000A, 0x2FF000A, 0x30A000A,
-	  0x3140009, 0x31E0009, 0x327000A, 0x3310009, 0x33A0009, 0x3440009,
-	  0x34D0009, 0x3560009, 0x35F0009, 0x3680008, 0x3710008, 0x3790009,
-	  0x3820008, 0x38A0008, 0x3930008, 0x39B0008, 0x3A30008, 0x3AB0008,
-	  0x3B30008, 0x3BB0008, 0x3C30008, 0x3CB0007, 0x3D20008, 0x3DA0007,
-	  0x3E20007, 0x3E90007, 0x3F00008, 0x3F80007 },
-};
-
 #define ISC_IS_FORMAT_RAW(mbus_code) \
 	(((mbus_code) & 0xf000) == 0x3000)
 
@@ -294,9 +121,13 @@ static int isc_wait_clk_stable(struct clk_hw *hw)
 static int isc_clk_prepare(struct clk_hw *hw)
 {
 	struct isc_clk *isc_clk = to_isc_clk(hw);
+	int ret;
 
-	if (isc_clk->id == ISC_ISPCK)
-		pm_runtime_get_sync(isc_clk->dev);
+	if (isc_clk->id == ISC_ISPCK) {
+		ret = pm_runtime_resume_and_get(isc_clk->dev);
+		if (ret < 0)
+			return ret;
+	}
 
 	return isc_wait_clk_stable(hw);
 }
@@ -319,8 +150,8 @@ static int isc_clk_enable(struct clk_hw *hw)
 	unsigned long flags;
 	unsigned int status;
 
-	dev_dbg(isc_clk->dev, "ISC CLK: %s, div = %d, parent id = %d\n",
-		__func__, isc_clk->div, isc_clk->parent_id);
+	dev_dbg(isc_clk->dev, "ISC CLK: %s, id = %d, div = %d, parent id = %d\n",
+		__func__, id, isc_clk->div, isc_clk->parent_id);
 
 	spin_lock_irqsave(&isc_clk->lock, flags);
 	regmap_update_bits(regmap, ISC_CLKCFG,
@@ -353,9 +184,13 @@ static int isc_clk_is_enabled(struct clk_hw *hw)
 {
 	struct isc_clk *isc_clk = to_isc_clk(hw);
 	u32 status;
+	int ret;
 
-	if (isc_clk->id == ISC_ISPCK)
-		pm_runtime_get_sync(isc_clk->dev);
+	if (isc_clk->id == ISC_ISPCK) {
+		ret = pm_runtime_resume_and_get(isc_clk->dev);
+		if (ret < 0)
+			return 0;
+	}
 
 	regmap_read(isc_clk->regmap, ISC_CLKSR, &status);
 
@@ -635,16 +470,20 @@ static void isc_start_dma(struct isc_device *isc)
 			   ISC_PFE_CFG0_COLEN | ISC_PFE_CFG0_ROWEN);
 
 	addr0 = vb2_dma_contig_plane_dma_addr(&isc->cur_frm->vb.vb2_buf, 0);
-	regmap_write(regmap, ISC_DAD0, addr0);
+	regmap_write(regmap, ISC_DAD0 + isc->offsets.dma, addr0);
 
 	switch (isc->config.fourcc) {
 	case V4L2_PIX_FMT_YUV420:
-		regmap_write(regmap, ISC_DAD1, addr0 + (sizeimage * 2) / 3);
-		regmap_write(regmap, ISC_DAD2, addr0 + (sizeimage * 5) / 6);
+		regmap_write(regmap, ISC_DAD1 + isc->offsets.dma,
+			     addr0 + (sizeimage * 2) / 3);
+		regmap_write(regmap, ISC_DAD2 + isc->offsets.dma,
+			     addr0 + (sizeimage * 5) / 6);
 		break;
 	case V4L2_PIX_FMT_YUV422P:
-		regmap_write(regmap, ISC_DAD1, addr0 + sizeimage / 2);
-		regmap_write(regmap, ISC_DAD2, addr0 + (sizeimage * 3) / 4);
+		regmap_write(regmap, ISC_DAD1 + isc->offsets.dma,
+			     addr0 + sizeimage / 2);
+		regmap_write(regmap, ISC_DAD2 + isc->offsets.dma,
+			     addr0 + (sizeimage * 3) / 4);
 		break;
 	default:
 		break;
@@ -652,7 +491,8 @@ static void isc_start_dma(struct isc_device *isc)
 
 	dctrl_dview = isc->config.dctrl_dview;
 
-	regmap_write(regmap, ISC_DCTRL, dctrl_dview | ISC_DCTRL_IE_IS);
+	regmap_write(regmap, ISC_DCTRL + isc->offsets.dma,
+		     dctrl_dview | ISC_DCTRL_IE_IS);
 	spin_lock(&isc->awb_lock);
 	regmap_write(regmap, ISC_CTRLEN, ISC_CTRL_CAPTURE);
 	spin_unlock(&isc->awb_lock);
@@ -683,21 +523,16 @@ static void isc_set_pipeline(struct isc_device *isc, u32 pipeline)
 
 	regmap_write(regmap, ISC_CFA_CFG, bay_cfg | ISC_CFA_CFG_EITPOL);
 
-	gamma = &isc_gamma_table[ctrls->gamma_index][0];
+	gamma = &isc->gamma_table[ctrls->gamma_index][0];
 	regmap_bulk_write(regmap, ISC_GAM_BENTRY, gamma, GAMMA_ENTRIES);
 	regmap_bulk_write(regmap, ISC_GAM_GENTRY, gamma, GAMMA_ENTRIES);
 	regmap_bulk_write(regmap, ISC_GAM_RENTRY, gamma, GAMMA_ENTRIES);
 
-	/* Convert RGB to YUV */
-	regmap_write(regmap, ISC_CSC_YR_YG, 0x42 | (0x81 << 16));
-	regmap_write(regmap, ISC_CSC_YB_OY, 0x19 | (0x10 << 16));
-	regmap_write(regmap, ISC_CSC_CBR_CBG, 0xFDA | (0xFB6 << 16));
-	regmap_write(regmap, ISC_CSC_CBB_OCB, 0x70 | (0x80 << 16));
-	regmap_write(regmap, ISC_CSC_CRR_CRG, 0x70 | (0xFA2 << 16));
-	regmap_write(regmap, ISC_CSC_CRB_OCR, 0xFEE | (0x80 << 16));
-
-	regmap_write(regmap, ISC_CBC_BRIGHT, ctrls->brightness);
-	regmap_write(regmap, ISC_CBC_CONTRAST, ctrls->contrast);
+	isc->config_dpc(isc);
+	isc->config_csc(isc);
+	isc->config_cbc(isc);
+	isc->config_cc(isc);
+	isc->config_gam(isc);
 }
 
 static int isc_update_profile(struct isc_device *isc)
@@ -728,12 +563,13 @@ static void isc_set_histogram(struct isc_device *isc, bool enable)
 	struct isc_ctrls *ctrls = &isc->ctrls;
 
 	if (enable) {
-		regmap_write(regmap, ISC_HIS_CFG,
+		regmap_write(regmap, ISC_HIS_CFG + isc->offsets.his,
 			     ISC_HIS_CFG_MODE_GR |
 			     (isc->config.sd_format->cfa_baycfg
 					<< ISC_HIS_CFG_BAYSEL_SHIFT) |
 					ISC_HIS_CFG_RAR);
-		regmap_write(regmap, ISC_HIS_CTRL, ISC_HIS_CTRL_EN);
+		regmap_write(regmap, ISC_HIS_CTRL + isc->offsets.his,
+			     ISC_HIS_CTRL_EN);
 		regmap_write(regmap, ISC_INTEN, ISC_INT_HISDONE);
 		ctrls->hist_id = ISC_HIS_CFG_MODE_GR;
 		isc_update_profile(isc);
@@ -742,7 +578,8 @@ static void isc_set_histogram(struct isc_device *isc, bool enable)
 		ctrls->hist_stat = HIST_ENABLED;
 	} else {
 		regmap_write(regmap, ISC_INTDIS, ISC_INT_HISDONE);
-		regmap_write(regmap, ISC_HIS_CTRL, ISC_HIS_CTRL_DIS);
+		regmap_write(regmap, ISC_HIS_CTRL + isc->offsets.his,
+			     ISC_HIS_CTRL_DIS);
 
 		ctrls->hist_stat = HIST_DISABLED;
 	}
@@ -751,28 +588,25 @@ static void isc_set_histogram(struct isc_device *isc, bool enable)
 static int isc_configure(struct isc_device *isc)
 {
 	struct regmap *regmap = isc->regmap;
-	u32 pfe_cfg0, rlp_mode, dcfg, mask, pipeline;
+	u32 pfe_cfg0, dcfg, mask, pipeline;
 	struct isc_subdev_entity *subdev = isc->current_subdev;
 
 	pfe_cfg0 = isc->config.sd_format->pfe_cfg0_bps;
-	rlp_mode = isc->config.rlp_cfg_mode;
 	pipeline = isc->config.bits_pipeline;
 
-	dcfg = isc->config.dcfg_imode |
-		       ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8;
+	dcfg = isc->config.dcfg_imode | isc->dcfg;
 
 	pfe_cfg0  |= subdev->pfe_cfg0 | ISC_PFE_CFG0_MODE_PROGRESSIVE;
 	mask = ISC_PFE_CFG0_BPS_MASK | ISC_PFE_CFG0_HPOL_LOW |
 	       ISC_PFE_CFG0_VPOL_LOW | ISC_PFE_CFG0_PPOL_LOW |
 	       ISC_PFE_CFG0_MODE_MASK | ISC_PFE_CFG0_CCIR_CRC |
-		   ISC_PFE_CFG0_CCIR656;
+	       ISC_PFE_CFG0_CCIR656 | ISC_PFE_CFG0_MIPI;
 
 	regmap_update_bits(regmap, ISC_PFE_CFG0, mask, pfe_cfg0);
 
-	regmap_update_bits(regmap, ISC_RLP_CFG, ISC_RLP_CFG_MODE_MASK,
-			   rlp_mode);
+	isc->config_rlp(isc);
 
-	regmap_write(regmap, ISC_DCFG, dcfg);
+	regmap_write(regmap, ISC_DCFG + isc->offsets.dma, dcfg);
 
 	/* Set the pipeline */
 	isc_set_pipeline(isc, pipeline);
@@ -807,7 +641,12 @@ static int isc_start_streaming(struct vb2_queue *vq, unsigned int count)
 		goto err_start_stream;
 	}
 
-	pm_runtime_get_sync(isc->dev);
+	ret = pm_runtime_resume_and_get(isc->dev);
+	if (ret < 0) {
+		v4l2_err(&isc->v4l2_dev, "RPM resume failed in subdev %d\n",
+			 ret);
+		goto err_pm_get;
+	}
 
 	ret = isc_configure(isc);
 	if (unlikely(ret))
@@ -838,7 +677,7 @@ static int isc_start_streaming(struct vb2_queue *vq, unsigned int count)
 
 err_configure:
 	pm_runtime_put_sync(isc->dev);
-
+err_pm_get:
 	v4l2_subdev_call(isc->current_subdev->sd, video, s_stream, 0);
 
 err_start_stream:
@@ -938,7 +777,7 @@ static int isc_querycap(struct file *file, void *priv,
 {
 	struct isc_device *isc = video_drvdata(file);
 
-	strscpy(cap->driver, ATMEL_ISC_NAME, sizeof(cap->driver));
+	strscpy(cap->driver, "microchip-isc", sizeof(cap->driver));
 	strscpy(cap->card, "Atmel Image Sensor Controller", sizeof(cap->card));
 	snprintf(cap->bus_info, sizeof(cap->bus_info),
 		 "platform:%s", isc->v4l2_dev.name);
@@ -949,25 +788,25 @@ static int isc_querycap(struct file *file, void *priv,
 static int isc_enum_fmt_vid_cap(struct file *file, void *priv,
 				 struct v4l2_fmtdesc *f)
 {
+	struct isc_device *isc = video_drvdata(file);
 	u32 index = f->index;
 	u32 i, supported_index;
 
-	if (index < ARRAY_SIZE(controller_formats)) {
-		f->pixelformat = controller_formats[index].fourcc;
+	if (index < isc->controller_formats_size) {
+		f->pixelformat = isc->controller_formats[index].fourcc;
 		return 0;
 	}
 
-	index -= ARRAY_SIZE(controller_formats);
+	index -= isc->controller_formats_size;
 
-	i = 0;
 	supported_index = 0;
 
-	for (i = 0; i < ARRAY_SIZE(formats_list); i++) {
-		if (!ISC_IS_FORMAT_RAW(formats_list[i].mbus_code) ||
-		    !formats_list[i].sd_support)
+	for (i = 0; i < isc->formats_list_size; i++) {
+		if (!ISC_IS_FORMAT_RAW(isc->formats_list[i].mbus_code) ||
+		    !isc->formats_list[i].sd_support)
 			continue;
 		if (supported_index == index) {
-			f->pixelformat = formats_list[i].fourcc;
+			f->pixelformat = isc->formats_list[i].fourcc;
 			return 0;
 		}
 		supported_index++;
@@ -1016,6 +855,8 @@ static int isc_try_validate_formats(struct isc_device *isc)
 	case V4L2_PIX_FMT_YUV420:
 	case V4L2_PIX_FMT_YUV422P:
 	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_VYUY:
 		ret = 0;
 		yuv = true;
 		break;
@@ -1030,6 +871,7 @@ static int isc_try_validate_formats(struct isc_device *isc)
 		break;
 	case V4L2_PIX_FMT_GREY:
 	case V4L2_PIX_FMT_Y10:
+	case V4L2_PIX_FMT_Y16:
 		ret = 0;
 		grey = true;
 		break;
@@ -1060,6 +902,8 @@ static int isc_try_validate_formats(struct isc_device *isc)
  */
 static int isc_try_configure_rlp_dma(struct isc_device *isc, bool direct_dump)
 {
+	isc->try_config.rlp_cfg_mode = 0;
+
 	switch (isc->try_config.fourcc) {
 	case V4L2_PIX_FMT_SBGGR8:
 	case V4L2_PIX_FMT_SGBRG8:
@@ -1126,7 +970,19 @@ static int isc_try_configure_rlp_dma(struct isc_device *isc, bool direct_dump)
 		isc->try_config.bpp = 16;
 		break;
 	case V4L2_PIX_FMT_YUYV:
-		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_YYCC;
+		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_YCYC | ISC_RLP_CFG_YMODE_YUYV;
+		isc->try_config.dcfg_imode = ISC_DCFG_IMODE_PACKED32;
+		isc->try_config.dctrl_dview = ISC_DCTRL_DVIEW_PACKED;
+		isc->try_config.bpp = 16;
+		break;
+	case V4L2_PIX_FMT_UYVY:
+		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_YCYC | ISC_RLP_CFG_YMODE_UYVY;
+		isc->try_config.dcfg_imode = ISC_DCFG_IMODE_PACKED32;
+		isc->try_config.dctrl_dview = ISC_DCTRL_DVIEW_PACKED;
+		isc->try_config.bpp = 16;
+		break;
+	case V4L2_PIX_FMT_VYUY:
+		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_YCYC | ISC_RLP_CFG_YMODE_VYUY;
 		isc->try_config.dcfg_imode = ISC_DCFG_IMODE_PACKED32;
 		isc->try_config.dctrl_dview = ISC_DCTRL_DVIEW_PACKED;
 		isc->try_config.bpp = 16;
@@ -1137,8 +993,11 @@ static int isc_try_configure_rlp_dma(struct isc_device *isc, bool direct_dump)
 		isc->try_config.dctrl_dview = ISC_DCTRL_DVIEW_PACKED;
 		isc->try_config.bpp = 8;
 		break;
+	case V4L2_PIX_FMT_Y16:
+		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_DATY10 | ISC_RLP_CFG_LSH;
+		fallthrough;
 	case V4L2_PIX_FMT_Y10:
-		isc->try_config.rlp_cfg_mode = ISC_RLP_CFG_MODE_DATY10;
+		isc->try_config.rlp_cfg_mode |= ISC_RLP_CFG_MODE_DATY10;
 		isc->try_config.dcfg_imode = ISC_DCFG_IMODE_PACKED16;
 		isc->try_config.dctrl_dview = ISC_DCTRL_DVIEW_PACKED;
 		isc->try_config.bpp = 16;
@@ -1172,7 +1031,8 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
 		/* if sensor format is RAW, we convert inside ISC */
 		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
 			isc->try_config.bits_pipeline = CFA_ENABLE |
-				WB_ENABLE | GAM_ENABLES;
+				WB_ENABLE | GAM_ENABLES | DPC_BLCENABLE |
+				CC_ENABLE;
 		} else {
 			isc->try_config.bits_pipeline = 0x0;
 		}
@@ -1181,8 +1041,9 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
 		/* if sensor format is RAW, we convert inside ISC */
 		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
 			isc->try_config.bits_pipeline = CFA_ENABLE |
-				CSC_ENABLE | WB_ENABLE | GAM_ENABLES |
-				SUB420_ENABLE | SUB422_ENABLE | CBC_ENABLE;
+				CSC_ENABLE | GAM_ENABLES | WB_ENABLE |
+				SUB420_ENABLE | SUB422_ENABLE | CBC_ENABLE |
+				DPC_BLCENABLE;
 		} else {
 			isc->try_config.bits_pipeline = 0x0;
 		}
@@ -1192,39 +1053,49 @@ static int isc_try_configure_pipeline(struct isc_device *isc)
 		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
 			isc->try_config.bits_pipeline = CFA_ENABLE |
 				CSC_ENABLE | WB_ENABLE | GAM_ENABLES |
-				SUB422_ENABLE | CBC_ENABLE;
+				SUB422_ENABLE | CBC_ENABLE | DPC_BLCENABLE;
 		} else {
 			isc->try_config.bits_pipeline = 0x0;
 		}
 		break;
 	case V4L2_PIX_FMT_YUYV:
+	case V4L2_PIX_FMT_UYVY:
+	case V4L2_PIX_FMT_VYUY:
 		/* if sensor format is RAW, we convert inside ISC */
 		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
 			isc->try_config.bits_pipeline = CFA_ENABLE |
 				CSC_ENABLE | WB_ENABLE | GAM_ENABLES |
-				SUB422_ENABLE | CBC_ENABLE;
+				SUB422_ENABLE | CBC_ENABLE | DPC_BLCENABLE;
 		} else {
 			isc->try_config.bits_pipeline = 0x0;
 		}
 		break;
 	case V4L2_PIX_FMT_GREY:
-		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
+	case V4L2_PIX_FMT_Y16:
 		/* if sensor format is RAW, we convert inside ISC */
+		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code)) {
 			isc->try_config.bits_pipeline = CFA_ENABLE |
 				CSC_ENABLE | WB_ENABLE | GAM_ENABLES |
-				CBC_ENABLE;
+				CBC_ENABLE | DPC_BLCENABLE;
 		} else {
 			isc->try_config.bits_pipeline = 0x0;
 		}
 		break;
 	default:
-		isc->try_config.bits_pipeline = 0x0;
+		if (ISC_IS_FORMAT_RAW(isc->try_config.sd_format->mbus_code))
+			isc->try_config.bits_pipeline = WB_ENABLE | DPC_BLCENABLE;
+		else
+			isc->try_config.bits_pipeline = 0x0;
 	}
+
+	/* Tune the pipeline to product specific */
+	isc->adapt_pipeline(isc);
+
 	return 0;
 }
 
 static void isc_try_fse(struct isc_device *isc,
-			struct v4l2_subdev_pad_config *pad_cfg)
+			struct v4l2_subdev_state *sd_state)
 {
 	int ret;
 	struct v4l2_subdev_frame_size_enum fse = {};
@@ -1240,17 +1111,17 @@ static void isc_try_fse(struct isc_device *isc,
 	fse.which = V4L2_SUBDEV_FORMAT_TRY;
 
 	ret = v4l2_subdev_call(isc->current_subdev->sd, pad, enum_frame_size,
-			       pad_cfg, &fse);
+			       sd_state, &fse);
 	/*
 	 * Attempt to obtain format size from subdev. If not available,
 	 * just use the maximum ISC can receive.
 	 */
 	if (ret) {
-		pad_cfg->try_crop.width = ISC_MAX_SUPPORT_WIDTH;
-		pad_cfg->try_crop.height = ISC_MAX_SUPPORT_HEIGHT;
+		sd_state->pads->try_crop.width = isc->max_width;
+		sd_state->pads->try_crop.height = isc->max_height;
 	} else {
-		pad_cfg->try_crop.width = fse.max_width;
-		pad_cfg->try_crop.height = fse.max_height;
+		sd_state->pads->try_crop.width = fse.max_width;
+		sd_state->pads->try_crop.height = fse.max_height;
 	}
 }
 
@@ -1261,6 +1132,9 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,
 	struct isc_format *sd_fmt = NULL, *direct_fmt = NULL;
 	struct v4l2_pix_format *pixfmt = &f->fmt.pix;
 	struct v4l2_subdev_pad_config pad_cfg = {};
+	struct v4l2_subdev_state pad_state = {
+		.pads = &pad_cfg
+		};
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
 	};
@@ -1324,10 +1198,10 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,
 	isc->try_config.sd_format = sd_fmt;
 
 	/* Limit to Atmel ISC hardware capabilities */
-	if (pixfmt->width > ISC_MAX_SUPPORT_WIDTH)
-		pixfmt->width = ISC_MAX_SUPPORT_WIDTH;
-	if (pixfmt->height > ISC_MAX_SUPPORT_HEIGHT)
-		pixfmt->height = ISC_MAX_SUPPORT_HEIGHT;
+	if (pixfmt->width > isc->max_width)
+		pixfmt->width = isc->max_width;
+	if (pixfmt->height > isc->max_height)
+		pixfmt->height = isc->max_height;
 
 	/*
 	 * The mbus format is the one the subdev outputs.
@@ -1358,16 +1232,22 @@ static int isc_try_fmt(struct isc_device *isc, struct v4l2_format *f,
 		goto isc_try_fmt_err;
 
 	/* Obtain frame sizes if possible to have crop requirements ready */
-	isc_try_fse(isc, &pad_cfg);
+	isc_try_fse(isc, &pad_state);
 
 	v4l2_fill_mbus_format(&format.format, pixfmt, mbus_code);
 	ret = v4l2_subdev_call(isc->current_subdev->sd, pad, set_fmt,
-			       &pad_cfg, &format);
+			       &pad_state, &format);
 	if (ret < 0)
 		goto isc_try_fmt_subdev_err;
 
 	v4l2_fill_pix_format(pixfmt, &format.format);
 
+	/* Limit to Atmel ISC hardware capabilities */
+	if (pixfmt->width > isc->max_width)
+		pixfmt->width = isc->max_width;
+	if (pixfmt->height > isc->max_height)
+		pixfmt->height = isc->max_height;
+
 	pixfmt->field = V4L2_FIELD_NONE;
 	pixfmt->bytesperline = (pixfmt->width * isc->try_config.bpp) >> 3;
 	pixfmt->sizeimage = pixfmt->bytesperline * pixfmt->height;
@@ -1403,6 +1283,12 @@ static int isc_set_fmt(struct isc_device *isc, struct v4l2_format *f)
 	if (ret < 0)
 		return ret;
 
+	/* Limit to Atmel ISC hardware capabilities */
+	if (f->fmt.pix.width > isc->max_width)
+		f->fmt.pix.width = isc->max_width;
+	if (f->fmt.pix.height > isc->max_height)
+		f->fmt.pix.height = isc->max_height;
+
 	isc->fmt = *f;
 
 	if (isc->try_config.sd_format && isc->config.sd_format &&
@@ -1496,8 +1382,8 @@ static int isc_enum_framesizes(struct file *file, void *fh,
 		if (isc->user_formats[i]->fourcc == fsize->pixel_format)
 			ret = 0;
 
-	for (i = 0; i < ARRAY_SIZE(controller_formats); i++)
-		if (controller_formats[i].fourcc == fsize->pixel_format)
+	for (i = 0; i < isc->controller_formats_size; i++)
+		if (isc->controller_formats[i].fourcc == fsize->pixel_format)
 			ret = 0;
 
 	if (ret)
@@ -1533,8 +1419,8 @@ static int isc_enum_frameintervals(struct file *file, void *fh,
 		if (isc->user_formats[i]->fourcc == fival->pixel_format)
 			ret = 0;
 
-	for (i = 0; i < ARRAY_SIZE(controller_formats); i++)
-		if (controller_formats[i].fourcc == fival->pixel_format)
+	for (i = 0; i < isc->controller_formats_size; i++)
+		if (isc->controller_formats[i].fourcc == fival->pixel_format)
 			ret = 0;
 
 	if (ret)
@@ -1704,7 +1590,8 @@ static void isc_hist_count(struct isc_device *isc, u32 *min, u32 *max)
 	*min = 0;
 	*max = HIST_ENTRIES;
 
-	regmap_bulk_read(regmap, ISC_HIS_ENTRY, hist_entry, HIST_ENTRIES);
+	regmap_bulk_read(regmap, ISC_HIS_ENTRY + isc->offsets.his_entry,
+			 hist_entry, HIST_ENTRIES);
 
 	*hist_count = 0;
 	/*
@@ -1809,6 +1696,7 @@ static void isc_awb_work(struct work_struct *w)
 	u32 baysel;
 	unsigned long flags;
 	u32 min, max;
+	int ret;
 
 	/* streaming is not active anymore */
 	if (isc->stop)
@@ -1831,7 +1719,9 @@ static void isc_awb_work(struct work_struct *w)
 	ctrls->hist_id = hist_id;
 	baysel = isc->config.sd_format->cfa_baycfg << ISC_HIS_CFG_BAYSEL_SHIFT;
 
-	pm_runtime_get_sync(isc->dev);
+	ret = pm_runtime_resume_and_get(isc->dev);
+	if (ret < 0)
+		return;
 
 	/*
 	 * only update if we have all the required histograms and controls
@@ -1860,7 +1750,8 @@ static void isc_awb_work(struct work_struct *w)
 			ctrls->awb = ISC_WB_NONE;
 		}
 	}
-	regmap_write(regmap, ISC_HIS_CFG, hist_id | baysel | ISC_HIS_CFG_RAR);
+	regmap_write(regmap, ISC_HIS_CFG + isc->offsets.his,
+		     hist_id | baysel | ISC_HIS_CFG_RAR);
 	isc_update_profile(isc);
 	/* if awb has been disabled, we don't need to start another histogram */
 	if (ctrls->awb)
@@ -2065,12 +1956,14 @@ static int isc_ctrl_init(struct isc_device *isc)
 	if (ret < 0)
 		return ret;
 
+	/* Initialize product specific controls. For example, contrast */
+	isc->config_ctrls(isc, ops);
+
 	ctrls->brightness = 0;
-	ctrls->contrast = 256;
 
 	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_BRIGHTNESS, -1024, 1023, 1, 0);
-	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 256);
-	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 2);
+	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_GAMMA, 0, isc->gamma_max, 1,
+			  isc->gamma_max);
 	isc->awb_ctrl = v4l2_ctrl_new_std(hdl, &isc_awb_ops,
 					  V4L2_CID_AUTO_WHITE_BALANCE,
 					  0, 1, 1, 1);
@@ -2138,12 +2031,13 @@ static void isc_async_unbind(struct v4l2_async_notifier *notifier,
 	v4l2_ctrl_handler_free(&isc->ctrls.handler);
 }
 
-static struct isc_format *find_format_by_code(unsigned int code, int *index)
+static struct isc_format *find_format_by_code(struct isc_device *isc,
+					      unsigned int code, int *index)
 {
-	struct isc_format *fmt = &formats_list[0];
+	struct isc_format *fmt = &isc->formats_list[0];
 	unsigned int i;
 
-	for (i = 0; i < ARRAY_SIZE(formats_list); i++) {
+	for (i = 0; i < isc->formats_list_size; i++) {
 		if (fmt->mbus_code == code) {
 			*index = i;
 			return fmt;
@@ -2160,7 +2054,7 @@ static int isc_formats_init(struct isc_device *isc)
 	struct isc_format *fmt;
 	struct v4l2_subdev *subdev = isc->current_subdev->sd;
 	unsigned int num_fmts, i, j;
-	u32 list_size = ARRAY_SIZE(formats_list);
+	u32 list_size = isc->formats_list_size;
 	struct v4l2_subdev_mbus_code_enum mbus_code = {
 		.which = V4L2_SUBDEV_FORMAT_ACTIVE,
 	};
@@ -2170,7 +2064,7 @@ static int isc_formats_init(struct isc_device *isc)
 	       NULL, &mbus_code)) {
 		mbus_code.index++;
 
-		fmt = find_format_by_code(mbus_code.code, &i);
+		fmt = find_format_by_code(isc, mbus_code.code, &i);
 		if (!fmt) {
 			v4l2_warn(&isc->v4l2_dev, "Mbus code %x not supported\n",
 				  mbus_code.code);
@@ -2191,7 +2085,7 @@ static int isc_formats_init(struct isc_device *isc)
 	if (!isc->user_formats)
 		return -ENOMEM;
 
-	fmt = &formats_list[0];
+	fmt = &isc->formats_list[0];
 	for (i = 0, j = 0; i < list_size; i++) {
 		if (fmt->sd_support)
 			isc->user_formats[j++] = fmt;
@@ -2287,7 +2181,7 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
 	}
 
 	/* Register video device */
-	strscpy(vdev->name, ATMEL_ISC_NAME, sizeof(vdev->name));
+	strscpy(vdev->name, "microchip-isc", sizeof(vdev->name));
 	vdev->release		= video_device_release_empty;
 	vdev->fops		= &isc_fops;
 	vdev->ioctl_ops		= &isc_ioctl_ops;
@@ -2338,8 +2232,14 @@ int isc_pipeline_init(struct isc_device *isc)
 	struct regmap_field *regs;
 	unsigned int i;
 
-	/* WB-->CFA-->CC-->GAM-->CSC-->CBC-->SUB422-->SUB420 */
+	/*
+	 * DPCEN-->GDCEN-->BLCEN-->WB-->CFA-->CC-->
+	 * GAM-->VHXS-->CSC-->CBC-->SUB422-->SUB420
+	 */
 	const struct reg_field regfields[ISC_PIPE_LINE_NODE_NUM] = {
+		REG_FIELD(ISC_DPC_CTRL, 0, 0),
+		REG_FIELD(ISC_DPC_CTRL, 1, 1),
+		REG_FIELD(ISC_DPC_CTRL, 2, 2),
 		REG_FIELD(ISC_WB_CTRL, 0, 0),
 		REG_FIELD(ISC_CFA_CTRL, 0, 0),
 		REG_FIELD(ISC_CC_CTRL, 0, 0),
@@ -2347,10 +2247,11 @@ int isc_pipeline_init(struct isc_device *isc)
 		REG_FIELD(ISC_GAM_CTRL, 1, 1),
 		REG_FIELD(ISC_GAM_CTRL, 2, 2),
 		REG_FIELD(ISC_GAM_CTRL, 3, 3),
-		REG_FIELD(ISC_CSC_CTRL, 0, 0),
-		REG_FIELD(ISC_CBC_CTRL, 0, 0),
-		REG_FIELD(ISC_SUB422_CTRL, 0, 0),
-		REG_FIELD(ISC_SUB420_CTRL, 0, 0),
+		REG_FIELD(ISC_VHXS_CTRL, 0, 0),
+		REG_FIELD(ISC_CSC_CTRL + isc->offsets.csc, 0, 0),
+		REG_FIELD(ISC_CBC_CTRL + isc->offsets.cbc, 0, 0),
+		REG_FIELD(ISC_SUB422_CTRL + isc->offsets.sub422, 0, 0),
+		REG_FIELD(ISC_SUB420_CTRL + isc->offsets.sub420, 0, 0),
 	};
 
 	for (i = 0; i < ISC_PIPE_LINE_NODE_NUM; i++) {
@@ -2365,7 +2266,7 @@ int isc_pipeline_init(struct isc_device *isc)
 }
 
 /* regmap configuration */
-#define ATMEL_ISC_REG_MAX    0xbfc
+#define ATMEL_ISC_REG_MAX    0xd5c
 const struct regmap_config isc_regmap_config = {
 	.reg_bits       = 32,
 	.reg_stride     = 4,
diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h
index f1e160ed4351..d06b72228d4f 100644
--- a/drivers/media/platform/atmel/atmel-isc-regs.h
+++ b/drivers/media/platform/atmel/atmel-isc-regs.h
@@ -26,6 +26,7 @@
 #define ISC_PFE_CFG0_PPOL_LOW   BIT(2)
 #define ISC_PFE_CFG0_CCIR656    BIT(9)
 #define ISC_PFE_CFG0_CCIR_CRC   BIT(10)
+#define ISC_PFE_CFG0_MIPI	BIT(14)
 
 #define ISC_PFE_CFG0_MODE_PROGRESSIVE   (0x0 << 4)
 #define ISC_PFE_CFG0_MODE_MASK          GENMASK(6, 4)
@@ -90,6 +91,46 @@
 #define ISC_INT_DDONE		BIT(8)
 #define ISC_INT_HISDONE		BIT(12)
 
+/* ISC DPC Control Register */
+#define ISC_DPC_CTRL	0x40
+
+#define ISC_DPC_CTRL_DPCEN	BIT(0)
+#define ISC_DPC_CTRL_GDCEN	BIT(1)
+#define ISC_DPC_CTRL_BLCEN	BIT(2)
+
+/* ISC DPC Config Register */
+#define ISC_DPC_CFG	0x44
+
+#define ISC_DPC_CFG_BAYSEL_SHIFT	0
+
+#define ISC_DPC_CFG_EITPOL		BIT(4)
+
+#define ISC_DPC_CFG_TA_ENABLE		BIT(14)
+#define ISC_DPC_CFG_TC_ENABLE		BIT(13)
+#define ISC_DPC_CFG_TM_ENABLE		BIT(12)
+
+#define ISC_DPC_CFG_RE_MODE		BIT(17)
+
+#define ISC_DPC_CFG_GDCCLP_SHIFT	20
+#define ISC_DPC_CFG_GDCCLP_MASK		GENMASK(22, 20)
+
+#define ISC_DPC_CFG_BLOFF_SHIFT		24
+#define ISC_DPC_CFG_BLOFF_MASK		GENMASK(31, 24)
+
+#define ISC_DPC_CFG_BAYCFG_SHIFT	0
+#define ISC_DPC_CFG_BAYCFG_MASK		GENMASK(1, 0)
+/* ISC DPC Threshold Median Register */
+#define ISC_DPC_THRESHM	0x48
+
+/* ISC DPC Threshold Closest Register */
+#define ISC_DPC_THRESHC	0x4C
+
+/* ISC DPC Threshold Average Register */
+#define ISC_DPC_THRESHA	0x50
+
+/* ISC DPC STatus Register */
+#define ISC_DPC_SR	0x54
+
 /* ISC White Balance Control Register */
 #define ISC_WB_CTRL     0x00000058
 
@@ -144,6 +185,8 @@
 /* ISC Gamma Correction Control Register */
 #define ISC_GAM_CTRL    0x00000094
 
+#define ISC_GAM_CTRL_BIPART	BIT(4)
+
 /* ISC_Gamma Correction Blue Entry Register */
 #define ISC_GAM_BENTRY	0x00000098
 
@@ -153,6 +196,38 @@
 /* ISC_Gamma Correction Green Entry Register */
 #define ISC_GAM_RENTRY	0x00000298
 
+/* ISC VHXS Control Register */
+#define ISC_VHXS_CTRL	0x398
+
+/* ISC VHXS Source Size Register */
+#define ISC_VHXS_SS	0x39C
+
+/* ISC VHXS Destination Size Register */
+#define ISC_VHXS_DS	0x3A0
+
+/* ISC Vertical Factor Register */
+#define ISC_VXS_FACT	0x3a4
+
+/* ISC Horizontal Factor Register */
+#define ISC_HXS_FACT	0x3a8
+
+/* ISC Vertical Config Register */
+#define ISC_VXS_CFG	0x3ac
+
+/* ISC Horizontal Config Register */
+#define ISC_HXS_CFG	0x3b0
+
+/* ISC Vertical Tap Register */
+#define ISC_VXS_TAP	0x3b4
+
+/* ISC Horizontal Tap Register */
+#define ISC_HXS_TAP	0x434
+
+/* Offset for CSC register specific to sama5d2 product */
+#define ISC_SAMA5D2_CSC_OFFSET	0
+/* Offset for CSC register specific to sama7g5 product */
+#define ISC_SAMA7G5_CSC_OFFSET	0x11c
+
 /* Color Space Conversion Control Register */
 #define ISC_CSC_CTRL    0x00000398
 
@@ -174,6 +249,11 @@
 /* Color Space Conversion CRB OCR Register */
 #define ISC_CSC_CRB_OCR	0x000003b0
 
+/* Offset for CBC register specific to sama5d2 product */
+#define ISC_SAMA5D2_CBC_OFFSET	0
+/* Offset for CBC register specific to sama7g5 product */
+#define ISC_SAMA7G5_CBC_OFFSET	0x11c
+
 /* Contrast And Brightness Control Register */
 #define ISC_CBC_CTRL    0x000003b4
 
@@ -188,12 +268,30 @@
 #define ISC_CBC_CONTRAST	0x000003c0
 #define ISC_CBC_CONTRAST_MASK	GENMASK(11, 0)
 
+/* Hue Register */
+#define ISC_CBCHS_HUE	0x4e0
+/* Saturation Register */
+#define ISC_CBCHS_SAT	0x4e4
+
+/* Offset for SUB422 register specific to sama5d2 product */
+#define ISC_SAMA5D2_SUB422_OFFSET	0
+/* Offset for SUB422 register specific to sama7g5 product */
+#define ISC_SAMA7G5_SUB422_OFFSET	0x124
+
 /* Subsampling 4:4:4 to 4:2:2 Control Register */
 #define ISC_SUB422_CTRL 0x000003c4
 
+/* Offset for SUB420 register specific to sama5d2 product */
+#define ISC_SAMA5D2_SUB420_OFFSET	0
+/* Offset for SUB420 register specific to sama7g5 product */
+#define ISC_SAMA7G5_SUB420_OFFSET	0x124
 /* Subsampling 4:2:2 to 4:2:0 Control Register */
 #define ISC_SUB420_CTRL 0x000003cc
 
+/* Offset for RLP register specific to sama5d2 product */
+#define ISC_SAMA5D2_RLP_OFFSET	0
+/* Offset for RLP register specific to sama7g5 product */
+#define ISC_SAMA7G5_RLP_OFFSET	0x124
 /* Rounding, Limiting and Packing Configuration Register */
 #define ISC_RLP_CFG     0x000003d0
 
@@ -210,8 +308,22 @@
 #define ISC_RLP_CFG_MODE_ARGB32         0xa
 #define ISC_RLP_CFG_MODE_YYCC           0xb
 #define ISC_RLP_CFG_MODE_YYCC_LIMITED   0xc
+#define ISC_RLP_CFG_MODE_YCYC           0xd
 #define ISC_RLP_CFG_MODE_MASK           GENMASK(3, 0)
 
+#define ISC_RLP_CFG_LSH			BIT(5)
+
+#define ISC_RLP_CFG_YMODE_YUYV		(3 << 6)
+#define ISC_RLP_CFG_YMODE_YVYU		(2 << 6)
+#define ISC_RLP_CFG_YMODE_VYUY		(0 << 6)
+#define ISC_RLP_CFG_YMODE_UYVY		(1 << 6)
+
+#define ISC_RLP_CFG_YMODE_MASK		GENMASK(7, 6)
+
+/* Offset for HIS register specific to sama5d2 product */
+#define ISC_SAMA5D2_HIS_OFFSET	0
+/* Offset for HIS register specific to sama7g5 product */
+#define ISC_SAMA7G5_HIS_OFFSET	0x124
 /* Histogram Control Register */
 #define ISC_HIS_CTRL	0x000003d4
 
@@ -233,6 +345,11 @@
 
 #define ISC_HIS_CFG_RAR			BIT(8)
 
+/* Offset for DMA register specific to sama5d2 product */
+#define ISC_SAMA5D2_DMA_OFFSET	0
+/* Offset for DMA register specific to sama7g5 product */
+#define ISC_SAMA7G5_DMA_OFFSET	0x13c
+
 /* DMA Configuration Register */
 #define ISC_DCFG        0x000003e0
 #define ISC_DCFG_IMODE_PACKED8          0x0
@@ -248,13 +365,15 @@
 #define ISC_DCFG_YMBSIZE_BEATS4         (0x1 << 4)
 #define ISC_DCFG_YMBSIZE_BEATS8         (0x2 << 4)
 #define ISC_DCFG_YMBSIZE_BEATS16        (0x3 << 4)
-#define ISC_DCFG_YMBSIZE_MASK           GENMASK(5, 4)
+#define ISC_DCFG_YMBSIZE_BEATS32        (0x4 << 4)
+#define ISC_DCFG_YMBSIZE_MASK           GENMASK(6, 4)
 
 #define ISC_DCFG_CMBSIZE_SINGLE         (0x0 << 8)
 #define ISC_DCFG_CMBSIZE_BEATS4         (0x1 << 8)
 #define ISC_DCFG_CMBSIZE_BEATS8         (0x2 << 8)
 #define ISC_DCFG_CMBSIZE_BEATS16        (0x3 << 8)
-#define ISC_DCFG_CMBSIZE_MASK           GENMASK(9, 8)
+#define ISC_DCFG_CMBSIZE_BEATS32        (0x4 << 8)
+#define ISC_DCFG_CMBSIZE_MASK           GENMASK(10, 8)
 
 /* DMA Control Register */
 #define ISC_DCTRL       0x000003e4
@@ -278,6 +397,16 @@
 /* DMA Address 2 Register */
 #define ISC_DAD2        0x000003fc
 
+/* Offset for version register specific to sama5d2 product */
+#define ISC_SAMA5D2_VERSION_OFFSET	0
+#define ISC_SAMA7G5_VERSION_OFFSET	0x13c
+/* Version Register */
+#define ISC_VERSION	0x0000040c
+
+/* Offset for version register specific to sama5d2 product */
+#define ISC_SAMA5D2_HIS_ENTRY_OFFSET	0
+/* Offset for version register specific to sama7g5 product */
+#define ISC_SAMA7G5_HIS_ENTRY_OFFSET	0x14c
 /* Histogram Entry */
 #define ISC_HIS_ENTRY	0x00000410
 
diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
index fab8eca58d93..19cc60dfcbe0 100644
--- a/drivers/media/platform/atmel/atmel-isc.h
+++ b/drivers/media/platform/atmel/atmel-isc.h
@@ -10,9 +10,6 @@
  */
 #ifndef _ATMEL_ISC_H_
 
-#define ISC_MAX_SUPPORT_WIDTH   2592
-#define ISC_MAX_SUPPORT_HEIGHT  1944
-
 #define ISC_CLK_MAX_DIV		255
 
 enum isc_clk_id {
@@ -71,17 +68,21 @@ struct isc_format {
 };
 
 /* Pipeline bitmap */
-#define WB_ENABLE	BIT(0)
-#define CFA_ENABLE	BIT(1)
-#define CC_ENABLE	BIT(2)
-#define GAM_ENABLE	BIT(3)
-#define GAM_BENABLE	BIT(4)
-#define GAM_GENABLE	BIT(5)
-#define GAM_RENABLE	BIT(6)
-#define CSC_ENABLE	BIT(7)
-#define CBC_ENABLE	BIT(8)
-#define SUB422_ENABLE	BIT(9)
-#define SUB420_ENABLE	BIT(10)
+#define DPC_DPCENABLE	BIT(0)
+#define DPC_GDCENABLE	BIT(1)
+#define DPC_BLCENABLE	BIT(2)
+#define WB_ENABLE	BIT(3)
+#define CFA_ENABLE	BIT(4)
+#define CC_ENABLE	BIT(5)
+#define GAM_ENABLE	BIT(6)
+#define GAM_BENABLE	BIT(7)
+#define GAM_GENABLE	BIT(8)
+#define GAM_RENABLE	BIT(9)
+#define VHXS_ENABLE	BIT(10)
+#define CSC_ENABLE	BIT(11)
+#define CBC_ENABLE	BIT(12)
+#define SUB422_ENABLE	BIT(13)
+#define SUB420_ENABLE	BIT(14)
 
 #define GAM_ENABLES	(GAM_RENABLE | GAM_GENABLE | GAM_BENABLE | GAM_ENABLE)
 
@@ -145,7 +146,31 @@ struct isc_ctrls {
 	u32 hist_minmax[HIST_BAYER][2];
 };
 
-#define ISC_PIPE_LINE_NODE_NUM	11
+#define ISC_PIPE_LINE_NODE_NUM	15
+
+/*
+ * struct isc_reg_offsets - ISC device register offsets
+ * @csc:		Offset for the CSC register
+ * @cbc:		Offset for the CBC register
+ * @sub422:		Offset for the SUB422 register
+ * @sub420:		Offset for the SUB420 register
+ * @rlp:		Offset for the RLP register
+ * @his:		Offset for the HIS related registers
+ * @dma:		Offset for the DMA related registers
+ * @version:		Offset for the version register
+ * @his_entry:		Offset for the HIS entries registers
+ */
+struct isc_reg_offsets {
+	u32 csc;
+	u32 cbc;
+	u32 sub422;
+	u32 sub420;
+	u32 rlp;
+	u32 his;
+	u32 dma;
+	u32 version;
+	u32 his_entry;
+};
 
 /*
  * struct isc_device - ISC device driver data/config struct
@@ -153,6 +178,7 @@ struct isc_ctrls {
  * @hclock:		Hclock clock input (refer datasheet)
  * @ispck:		iscpck clock (refer datasheet)
  * @isc_clks:		ISC clocks
+ * @dcfg:		DMA master configuration, architecture dependent
  *
  * @dev:		Registered device driver
  * @v4l2_dev:		v4l2 registered device
@@ -187,12 +213,46 @@ struct isc_ctrls {
  *
  * @current_subdev:	current subdevice: the sensor
  * @subdev_entities:	list of subdevice entitites
+ *
+ * @gamma_table:	pointer to the table with gamma values, has
+ *			gamma_max sets of GAMMA_ENTRIES entries each
+ * @gamma_max:		maximum number of sets of inside the gamma_table
+ *
+ * @max_width:		maximum frame width, dependent on the internal RAM
+ * @max_height:		maximum frame height, dependent on the internal RAM
+ *
+ * @config_dpc:		pointer to a function that initializes product
+ *			specific DPC module
+ * @config_csc:		pointer to a function that initializes product
+ *			specific CSC module
+ * @config_cbc:		pointer to a function that initializes product
+ *			specific CBC module
+ * @config_cc:		pointer to a function that initializes product
+ *			specific CC module
+ * @config_gam:		pointer to a function that initializes product
+ *			specific GAMMA module
+ * @config_rlp:		pointer to a function that initializes product
+ *			specific RLP module
+ * @config_ctrls:	pointer to a functoin that initializes product
+ *			specific v4l2 controls.
+ *
+ * @adapt_pipeline:	pointer to a function that adapts the pipeline bits
+ *			to the product specific pipeline
+ *
+ * @offsets:		struct holding the product specific register offsets
+ * @controller_formats:	pointer to the array of possible formats that the
+ *			controller can output
+ * @formats_list:	pointer to the array of possible formats that can
+ *			be used as an input to the controller
+ * @controller_formats_size:	size of controller_formats array
+ * @formats_list_size:	size of formats_list array
  */
 struct isc_device {
 	struct regmap		*regmap;
 	struct clk		*hclock;
 	struct clk		*ispck;
 	struct isc_clk		isc_clks[2];
+	u32			dcfg;
 
 	struct device		*dev;
 	struct v4l2_device	v4l2_dev;
@@ -245,16 +305,36 @@ struct isc_device {
 		struct v4l2_ctrl	*gr_off_ctrl;
 		struct v4l2_ctrl	*gb_off_ctrl;
 	};
-};
 
-#define GAMMA_MAX	2
 #define GAMMA_ENTRIES	64
+	/* pointer to the defined gamma table */
+	const u32	(*gamma_table)[GAMMA_ENTRIES];
+	u32		gamma_max;
+
+	u32		max_width;
+	u32		max_height;
+
+	struct {
+		void (*config_dpc)(struct isc_device *isc);
+		void (*config_csc)(struct isc_device *isc);
+		void (*config_cbc)(struct isc_device *isc);
+		void (*config_cc)(struct isc_device *isc);
+		void (*config_gam)(struct isc_device *isc);
+		void (*config_rlp)(struct isc_device *isc);
 
-#define ATMEL_ISC_NAME "atmel-isc"
+		void (*config_ctrls)(struct isc_device *isc,
+				     const struct v4l2_ctrl_ops *ops);
+
+		void (*adapt_pipeline)(struct isc_device *isc);
+	};
+
+	struct isc_reg_offsets		offsets;
+	const struct isc_format		*controller_formats;
+	struct isc_format		*formats_list;
+	u32				controller_formats_size;
+	u32				formats_list_size;
+};
 
-extern struct isc_format formats_list[];
-extern const struct isc_format controller_formats[];
-extern const u32 isc_gamma_table[GAMMA_MAX + 1][GAMMA_ENTRIES];
 extern const struct regmap_config isc_regmap_config;
 extern const struct v4l2_async_notifier_operations isc_async_ops;
 
diff --git a/drivers/media/platform/atmel/atmel-isi.c b/drivers/media/platform/atmel/atmel-isi.c
index e392b3efe363..095d80c4f59e 100644
--- a/drivers/media/platform/atmel/atmel-isi.c
+++ b/drivers/media/platform/atmel/atmel-isi.c
@@ -422,7 +422,9 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count)
 	struct frame_buffer *buf, *node;
 	int ret;
 
-	pm_runtime_get_sync(isi->dev);
+	ret = pm_runtime_resume_and_get(isi->dev);
+	if (ret < 0)
+		return ret;
 
 	/* Enable stream on the sub device */
 	ret = v4l2_subdev_call(isi->entity.subdev, video, s_stream, 1);
@@ -555,7 +557,7 @@ static const struct isi_format *find_format_by_fourcc(struct atmel_isi *isi,
 }
 
 static void isi_try_fse(struct atmel_isi *isi, const struct isi_format *isi_fmt,
-			struct v4l2_subdev_pad_config *pad_cfg)
+			struct v4l2_subdev_state *sd_state)
 {
 	int ret;
 	struct v4l2_subdev_frame_size_enum fse = {
@@ -564,17 +566,17 @@ static void isi_try_fse(struct atmel_isi *isi, const struct isi_format *isi_fmt,
 	};
 
 	ret = v4l2_subdev_call(isi->entity.subdev, pad, enum_frame_size,
-			       pad_cfg, &fse);
+			       sd_state, &fse);
 	/*
 	 * Attempt to obtain format size from subdev. If not available,
 	 * just use the maximum ISI can receive.
 	 */
 	if (ret) {
-		pad_cfg->try_crop.width = MAX_SUPPORT_WIDTH;
-		pad_cfg->try_crop.height = MAX_SUPPORT_HEIGHT;
+		sd_state->pads->try_crop.width = MAX_SUPPORT_WIDTH;
+		sd_state->pads->try_crop.height = MAX_SUPPORT_HEIGHT;
 	} else {
-		pad_cfg->try_crop.width = fse.max_width;
-		pad_cfg->try_crop.height = fse.max_height;
+		sd_state->pads->try_crop.width = fse.max_width;
+		sd_state->pads->try_crop.height = fse.max_height;
 	}
 }
 
@@ -584,6 +586,9 @@ static int isi_try_fmt(struct atmel_isi *isi, struct v4l2_format *f,
 	const struct isi_format *isi_fmt;
 	struct v4l2_pix_format *pixfmt = &f->fmt.pix;
 	struct v4l2_subdev_pad_config pad_cfg = {};
+	struct v4l2_subdev_state pad_state = {
+		.pads = &pad_cfg
+		};
 	struct v4l2_subdev_format format = {
 		.which = V4L2_SUBDEV_FORMAT_TRY,
 	};
@@ -601,10 +606,10 @@ static int isi_try_fmt(struct atmel_isi *isi, struct v4l2_format *f,
 
 	v4l2_fill_mbus_format(&format.format, pixfmt, isi_fmt->mbus_code);
 
-	isi_try_fse(isi, isi_fmt, &pad_cfg);
+	isi_try_fse(isi, isi_fmt, &pad_state);
 
 	ret = v4l2_subdev_call(isi->entity.subdev, pad, set_fmt,
-			       &pad_cfg, &format);
+			       &pad_state, &format);
 	if (ret < 0)
 		return ret;
 
@@ -782,9 +787,10 @@ static int isi_enum_frameintervals(struct file *file, void *fh,
 	return 0;
 }
 
-static void isi_camera_set_bus_param(struct atmel_isi *isi)
+static int isi_camera_set_bus_param(struct atmel_isi *isi)
 {
 	u32 cfg1 = 0;
+	int ret;
 
 	/* set bus param for ISI */
 	if (isi->pdata.hsync_act_low)
@@ -801,12 +807,16 @@ static void isi_camera_set_bus_param(struct atmel_isi *isi)
 	cfg1 |= ISI_CFG1_THMASK_BEATS_16;
 
 	/* Enable PM and peripheral clock before operate isi registers */
-	pm_runtime_get_sync(isi->dev);
+	ret = pm_runtime_resume_and_get(isi->dev);
+	if (ret < 0)
+		return ret;
 
 	isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);
 	isi_writel(isi, ISI_CFG1, cfg1);
 
 	pm_runtime_put(isi->dev);
+
+	return 0;
 }
 
 /* -----------------------------------------------------------------------*/
@@ -1085,7 +1095,11 @@ static int isi_graph_notify_complete(struct v4l2_async_notifier *notifier)
 		dev_err(isi->dev, "No supported mediabus format found\n");
 		return ret;
 	}
-	isi_camera_set_bus_param(isi);
+	ret = isi_camera_set_bus_param(isi);
+	if (ret) {
+		dev_err(isi->dev, "Can't wake up device\n");
+		return ret;
+	}
 
 	ret = isi_set_default_fmt(isi);
 	if (ret) {
diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
index 61d9885765f4..925aa80a139b 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
@@ -49,10 +49,262 @@
 #include "atmel-isc-regs.h"
 #include "atmel-isc.h"
 
-#define ISC_MAX_SUPPORT_WIDTH   2592
-#define ISC_MAX_SUPPORT_HEIGHT  1944
+#define ISC_SAMA5D2_MAX_SUPPORT_WIDTH   2592
+#define ISC_SAMA5D2_MAX_SUPPORT_HEIGHT  1944
 
-#define ISC_CLK_MAX_DIV		255
+#define ISC_SAMA5D2_PIPELINE \
+	(WB_ENABLE | CFA_ENABLE | CC_ENABLE | GAM_ENABLES | CSC_ENABLE | \
+	CBC_ENABLE | SUB422_ENABLE | SUB420_ENABLE)
+
+/* This is a list of the formats that the ISC can *output* */
+static const struct isc_format sama5d2_controller_formats[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_ARGB444,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_ARGB555,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_RGB565,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_ABGR32,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_XBGR32,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUV420,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUV422P,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_GREY,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_Y10,
+	},
+};
+
+/* This is a list of formats that the ISC can receive as *input* */
+static struct isc_format sama5d2_formats_list[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR8,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG8,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG8,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB8,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR10,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG10,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG10,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB10,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR12,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG12,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG12,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB12,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_GREY,
+		.mbus_code	= MEDIA_BUS_FMT_Y8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_RGB565,
+		.mbus_code	= MEDIA_BUS_FMT_RGB565_2X8_LE,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_Y10,
+		.mbus_code	= MEDIA_BUS_FMT_Y10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+	},
+
+};
+
+static void isc_sama5d2_config_csc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	/* Convert RGB to YUV */
+	regmap_write(regmap, ISC_CSC_YR_YG + isc->offsets.csc,
+		     0x42 | (0x81 << 16));
+	regmap_write(regmap, ISC_CSC_YB_OY + isc->offsets.csc,
+		     0x19 | (0x10 << 16));
+	regmap_write(regmap, ISC_CSC_CBR_CBG + isc->offsets.csc,
+		     0xFDA | (0xFB6 << 16));
+	regmap_write(regmap, ISC_CSC_CBB_OCB + isc->offsets.csc,
+		     0x70 | (0x80 << 16));
+	regmap_write(regmap, ISC_CSC_CRR_CRG + isc->offsets.csc,
+		     0x70 | (0xFA2 << 16));
+	regmap_write(regmap, ISC_CSC_CRB_OCR + isc->offsets.csc,
+		     0xFEE | (0x80 << 16));
+}
+
+static void isc_sama5d2_config_cbc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	regmap_write(regmap, ISC_CBC_BRIGHT + isc->offsets.cbc,
+		     isc->ctrls.brightness);
+	regmap_write(regmap, ISC_CBC_CONTRAST + isc->offsets.cbc,
+		     isc->ctrls.contrast);
+}
+
+static void isc_sama5d2_config_cc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	/* Configure each register at the neutral fixed point 1.0 or 0.0 */
+	regmap_write(regmap, ISC_CC_RR_RG, (1 << 8));
+	regmap_write(regmap, ISC_CC_RB_OR, 0);
+	regmap_write(regmap, ISC_CC_GR_GG, (1 << 8) << 16);
+	regmap_write(regmap, ISC_CC_GB_OG, 0);
+	regmap_write(regmap, ISC_CC_BR_BG, 0);
+	regmap_write(regmap, ISC_CC_BB_OB, (1 << 8));
+}
+
+static void isc_sama5d2_config_ctrls(struct isc_device *isc,
+				     const struct v4l2_ctrl_ops *ops)
+{
+	struct isc_ctrls *ctrls = &isc->ctrls;
+	struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+
+	ctrls->contrast = 256;
+
+	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 256);
+}
+
+static void isc_sama5d2_config_dpc(struct isc_device *isc)
+{
+	/* This module is not present on sama5d2 pipeline */
+}
+
+static void isc_sama5d2_config_gam(struct isc_device *isc)
+{
+	/* No specific gamma configuration */
+}
+
+static void isc_sama5d2_config_rlp(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+	u32 rlp_mode = isc->config.rlp_cfg_mode;
+
+	regmap_update_bits(regmap, ISC_RLP_CFG + isc->offsets.rlp,
+			   ISC_RLP_CFG_MODE_MASK, rlp_mode);
+}
+
+static void isc_sama5d2_adapt_pipeline(struct isc_device *isc)
+{
+	isc->try_config.bits_pipeline &= ISC_SAMA5D2_PIPELINE;
+}
+
+/* Gamma table with gamma 1/2.2 */
+static const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = {
+	/* 0 --> gamma 1/1.8 */
+	{      0x65,  0x66002F,  0x950025,  0xBB0020,  0xDB001D,  0xF8001A,
+	  0x1130018, 0x12B0017, 0x1420016, 0x1580014, 0x16D0013, 0x1810012,
+	  0x1940012, 0x1A60012, 0x1B80011, 0x1C90010, 0x1DA0010, 0x1EA000F,
+	  0x1FA000F, 0x209000F, 0x218000F, 0x227000E, 0x235000E, 0x243000E,
+	  0x251000E, 0x25F000D, 0x26C000D, 0x279000D, 0x286000D, 0x293000C,
+	  0x2A0000C, 0x2AC000C, 0x2B8000C, 0x2C4000C, 0x2D0000B, 0x2DC000B,
+	  0x2E7000B, 0x2F3000B, 0x2FE000B, 0x309000B, 0x314000B, 0x31F000A,
+	  0x32A000A, 0x334000B, 0x33F000A, 0x349000A, 0x354000A, 0x35E000A,
+	  0x368000A, 0x372000A, 0x37C000A, 0x386000A, 0x3900009, 0x399000A,
+	  0x3A30009, 0x3AD0009, 0x3B60009, 0x3BF000A, 0x3C90009, 0x3D20009,
+	  0x3DB0009, 0x3E40009, 0x3ED0009, 0x3F60009 },
+
+	/* 1 --> gamma 1/2 */
+	{      0x7F,  0x800034,  0xB50028,  0xDE0021, 0x100001E, 0x11E001B,
+	  0x1390019, 0x1520017, 0x16A0015, 0x1800014, 0x1940014, 0x1A80013,
+	  0x1BB0012, 0x1CD0011, 0x1DF0010, 0x1EF0010, 0x200000F, 0x20F000F,
+	  0x21F000E, 0x22D000F, 0x23C000E, 0x24A000E, 0x258000D, 0x265000D,
+	  0x273000C, 0x27F000D, 0x28C000C, 0x299000C, 0x2A5000C, 0x2B1000B,
+	  0x2BC000C, 0x2C8000B, 0x2D3000C, 0x2DF000B, 0x2EA000A, 0x2F5000A,
+	  0x2FF000B, 0x30A000A, 0x314000B, 0x31F000A, 0x329000A, 0x333000A,
+	  0x33D0009, 0x3470009, 0x350000A, 0x35A0009, 0x363000A, 0x36D0009,
+	  0x3760009, 0x37F0009, 0x3880009, 0x3910009, 0x39A0009, 0x3A30009,
+	  0x3AC0008, 0x3B40009, 0x3BD0008, 0x3C60008, 0x3CE0008, 0x3D60009,
+	  0x3DF0008, 0x3E70008, 0x3EF0008, 0x3F70008 },
+
+	/* 2 --> gamma 1/2.2 */
+	{      0x99,  0x9B0038,  0xD4002A,  0xFF0023, 0x122001F, 0x141001B,
+	  0x15D0019, 0x1760017, 0x18E0015, 0x1A30015, 0x1B80013, 0x1CC0012,
+	  0x1DE0011, 0x1F00010, 0x2010010, 0x2110010, 0x221000F, 0x230000F,
+	  0x23F000E, 0x24D000E, 0x25B000D, 0x269000C, 0x276000C, 0x283000C,
+	  0x28F000C, 0x29B000C, 0x2A7000C, 0x2B3000B, 0x2BF000B, 0x2CA000B,
+	  0x2D5000B, 0x2E0000A, 0x2EB000A, 0x2F5000A, 0x2FF000A, 0x30A000A,
+	  0x3140009, 0x31E0009, 0x327000A, 0x3310009, 0x33A0009, 0x3440009,
+	  0x34D0009, 0x3560009, 0x35F0009, 0x3680008, 0x3710008, 0x3790009,
+	  0x3820008, 0x38A0008, 0x3930008, 0x39B0008, 0x3A30008, 0x3AB0008,
+	  0x3B30008, 0x3BB0008, 0x3C30008, 0x3CB0007, 0x3D20008, 0x3DA0007,
+	  0x3E20007, 0x3E90007, 0x3F00008, 0x3F80007 },
+};
 
 static int isc_parse_dt(struct device *dev, struct isc_device *isc)
 {
@@ -118,6 +370,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
 	struct isc_subdev_entity *subdev_entity;
 	int irq;
 	int ret;
+	u32 ver;
 
 	isc = devm_kzalloc(dev, sizeof(*isc), GFP_KERNEL);
 	if (!isc)
@@ -143,13 +396,47 @@ static int atmel_isc_probe(struct platform_device *pdev)
 		return irq;
 
 	ret = devm_request_irq(dev, irq, isc_interrupt, 0,
-			       ATMEL_ISC_NAME, isc);
+			       "atmel-sama5d2-isc", isc);
 	if (ret < 0) {
 		dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n",
 			irq, ret);
 		return ret;
 	}
 
+	isc->gamma_table = isc_sama5d2_gamma_table;
+	isc->gamma_max = 2;
+
+	isc->max_width = ISC_SAMA5D2_MAX_SUPPORT_WIDTH;
+	isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT;
+
+	isc->config_dpc = isc_sama5d2_config_dpc;
+	isc->config_csc = isc_sama5d2_config_csc;
+	isc->config_cbc = isc_sama5d2_config_cbc;
+	isc->config_cc = isc_sama5d2_config_cc;
+	isc->config_gam = isc_sama5d2_config_gam;
+	isc->config_rlp = isc_sama5d2_config_rlp;
+	isc->config_ctrls = isc_sama5d2_config_ctrls;
+
+	isc->adapt_pipeline = isc_sama5d2_adapt_pipeline;
+
+	isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET;
+	isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET;
+	isc->offsets.sub422 = ISC_SAMA5D2_SUB422_OFFSET;
+	isc->offsets.sub420 = ISC_SAMA5D2_SUB420_OFFSET;
+	isc->offsets.rlp = ISC_SAMA5D2_RLP_OFFSET;
+	isc->offsets.his = ISC_SAMA5D2_HIS_OFFSET;
+	isc->offsets.dma = ISC_SAMA5D2_DMA_OFFSET;
+	isc->offsets.version = ISC_SAMA5D2_VERSION_OFFSET;
+	isc->offsets.his_entry = ISC_SAMA5D2_HIS_ENTRY_OFFSET;
+
+	isc->controller_formats = sama5d2_controller_formats;
+	isc->controller_formats_size = ARRAY_SIZE(sama5d2_controller_formats);
+	isc->formats_list = sama5d2_formats_list;
+	isc->formats_list_size = ARRAY_SIZE(sama5d2_formats_list);
+
+	/* sama5d2-isc - 8 bits per beat */
+	isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8;
+
 	ret = isc_pipeline_init(isc);
 	if (ret)
 		return ret;
@@ -241,6 +528,9 @@ static int atmel_isc_probe(struct platform_device *pdev)
 	pm_runtime_enable(dev);
 	pm_request_idle(dev);
 
+	regmap_read(isc->regmap, ISC_VERSION + isc->offsets.version, &ver);
+	dev_info(dev, "Microchip ISC version %x\n", ver);
+
 	return 0;
 
 cleanup_subdev:
@@ -319,7 +609,7 @@ static struct platform_driver atmel_isc_driver = {
 	.probe	= atmel_isc_probe,
 	.remove	= atmel_isc_remove,
 	.driver	= {
-		.name		= ATMEL_ISC_NAME,
+		.name		= "atmel-sama5d2-isc",
 		.pm		= &atmel_isc_dev_pm_ops,
 		.of_match_table = of_match_ptr(atmel_isc_of_match),
 	},
diff --git a/drivers/media/platform/atmel/atmel-sama7g5-isc.c b/drivers/media/platform/atmel/atmel-sama7g5-isc.c
new file mode 100644
index 000000000000..f2785131ff56
--- /dev/null
+++ b/drivers/media/platform/atmel/atmel-sama7g5-isc.c
@@ -0,0 +1,630 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Microchip eXtended Image Sensor Controller (XISC) driver
+ *
+ * Copyright (C) 2019-2021 Microchip Technology, Inc. and its subsidiaries
+ *
+ * Author: Eugen Hristev <eugen.hristev@microchip.com>
+ *
+ * Sensor-->PFE-->DPC-->WB-->CFA-->CC-->GAM-->VHXS-->CSC-->CBHS-->SUB-->RLP-->DMA-->HIS
+ *
+ * ISC video pipeline integrates the following submodules:
+ * PFE: Parallel Front End to sample the camera sensor input stream
+ * DPC: Defective Pixel Correction with black offset correction, green disparity
+ *      correction and defective pixel correction (3 modules total)
+ *  WB: Programmable white balance in the Bayer domain
+ * CFA: Color filter array interpolation module
+ *  CC: Programmable color correction
+ * GAM: Gamma correction
+ *VHXS: Vertical and Horizontal Scaler
+ * CSC: Programmable color space conversion
+ *CBHS: Contrast Brightness Hue and Saturation control
+ * SUB: This module performs YCbCr444 to YCbCr420 chrominance subsampling
+ * RLP: This module performs rounding, range limiting
+ *      and packing of the incoming data
+ * DMA: This module performs DMA master accesses to write frames to external RAM
+ * HIS: Histogram module performs statistic counters on the frames
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/math64.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_graph.h>
+#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/videodev2.h>
+
+#include <media/v4l2-ctrls.h>
+#include <media/v4l2-device.h>
+#include <media/v4l2-event.h>
+#include <media/v4l2-image-sizes.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-fwnode.h>
+#include <media/v4l2-subdev.h>
+#include <media/videobuf2-dma-contig.h>
+
+#include "atmel-isc-regs.h"
+#include "atmel-isc.h"
+
+#define ISC_SAMA7G5_MAX_SUPPORT_WIDTH   3264
+#define ISC_SAMA7G5_MAX_SUPPORT_HEIGHT  2464
+
+#define ISC_SAMA7G5_PIPELINE \
+	(WB_ENABLE | CFA_ENABLE | CC_ENABLE | GAM_ENABLES | CSC_ENABLE | \
+	CBC_ENABLE | SUB422_ENABLE | SUB420_ENABLE)
+
+/* This is a list of the formats that the ISC can *output* */
+static const struct isc_format sama7g5_controller_formats[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_ARGB444,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_ARGB555,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_RGB565,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_ABGR32,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_XBGR32,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUV420,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_UYVY,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_VYUY,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUV422P,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_GREY,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_Y10,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_Y16,
+	},
+};
+
+/* This is a list of formats that the ISC can receive as *input* */
+static struct isc_format sama7g5_formats_list[] = {
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR8,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG8,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG8,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB8,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR10,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG10,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG10,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB10,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SBGGR12,
+		.mbus_code	= MEDIA_BUS_FMT_SBGGR12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_BGBG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGBRG12,
+		.mbus_code	= MEDIA_BUS_FMT_SGBRG12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_GBGB,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SGRBG12,
+		.mbus_code	= MEDIA_BUS_FMT_SGRBG12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_GRGR,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_SRGGB12,
+		.mbus_code	= MEDIA_BUS_FMT_SRGGB12_1X12,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TWELVE,
+		.cfa_baycfg	= ISC_BAY_CFG_RGRG,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_GREY,
+		.mbus_code	= MEDIA_BUS_FMT_Y8_1X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_YUYV,
+		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_UYVY,
+		.mbus_code	= MEDIA_BUS_FMT_YUYV8_2X8,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_RGB565,
+		.mbus_code	= MEDIA_BUS_FMT_RGB565_2X8_LE,
+		.pfe_cfg0_bps	= ISC_PFE_CFG0_BPS_EIGHT,
+	},
+	{
+		.fourcc		= V4L2_PIX_FMT_Y10,
+		.mbus_code	= MEDIA_BUS_FMT_Y10_1X10,
+		.pfe_cfg0_bps	= ISC_PFG_CFG0_BPS_TEN,
+	},
+
+};
+
+static void isc_sama7g5_config_csc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	/* Convert RGB to YUV */
+	regmap_write(regmap, ISC_CSC_YR_YG + isc->offsets.csc,
+		     0x42 | (0x81 << 16));
+	regmap_write(regmap, ISC_CSC_YB_OY + isc->offsets.csc,
+		     0x19 | (0x10 << 16));
+	regmap_write(regmap, ISC_CSC_CBR_CBG + isc->offsets.csc,
+		     0xFDA | (0xFB6 << 16));
+	regmap_write(regmap, ISC_CSC_CBB_OCB + isc->offsets.csc,
+		     0x70 | (0x80 << 16));
+	regmap_write(regmap, ISC_CSC_CRR_CRG + isc->offsets.csc,
+		     0x70 | (0xFA2 << 16));
+	regmap_write(regmap, ISC_CSC_CRB_OCR + isc->offsets.csc,
+		     0xFEE | (0x80 << 16));
+}
+
+static void isc_sama7g5_config_cbc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	/* Configure what is set via v4l2 ctrls */
+	regmap_write(regmap, ISC_CBC_BRIGHT + isc->offsets.cbc, isc->ctrls.brightness);
+	regmap_write(regmap, ISC_CBC_CONTRAST + isc->offsets.cbc, isc->ctrls.contrast);
+	/* Configure Hue and Saturation as neutral midpoint */
+	regmap_write(regmap, ISC_CBCHS_HUE, 0);
+	regmap_write(regmap, ISC_CBCHS_SAT, (1 << 4));
+}
+
+static void isc_sama7g5_config_cc(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	/* Configure each register at the neutral fixed point 1.0 or 0.0 */
+	regmap_write(regmap, ISC_CC_RR_RG, (1 << 8));
+	regmap_write(regmap, ISC_CC_RB_OR, 0);
+	regmap_write(regmap, ISC_CC_GR_GG, (1 << 8) << 16);
+	regmap_write(regmap, ISC_CC_GB_OG, 0);
+	regmap_write(regmap, ISC_CC_BR_BG, 0);
+	regmap_write(regmap, ISC_CC_BB_OB, (1 << 8));
+}
+
+static void isc_sama7g5_config_ctrls(struct isc_device *isc,
+				     const struct v4l2_ctrl_ops *ops)
+{
+	struct isc_ctrls *ctrls = &isc->ctrls;
+	struct v4l2_ctrl_handler *hdl = &ctrls->handler;
+
+	ctrls->contrast = 16;
+
+	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 16);
+}
+
+static void isc_sama7g5_config_dpc(struct isc_device *isc)
+{
+	u32 bay_cfg = isc->config.sd_format->cfa_baycfg;
+	struct regmap *regmap = isc->regmap;
+
+	regmap_update_bits(regmap, ISC_DPC_CFG, ISC_DPC_CFG_BLOFF_MASK,
+			   (64 << ISC_DPC_CFG_BLOFF_SHIFT));
+	regmap_update_bits(regmap, ISC_DPC_CFG, ISC_DPC_CFG_BAYCFG_MASK,
+			   (bay_cfg << ISC_DPC_CFG_BAYCFG_SHIFT));
+}
+
+static void isc_sama7g5_config_gam(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+
+	regmap_update_bits(regmap, ISC_GAM_CTRL, ISC_GAM_CTRL_BIPART,
+			   ISC_GAM_CTRL_BIPART);
+}
+
+static void isc_sama7g5_config_rlp(struct isc_device *isc)
+{
+	struct regmap *regmap = isc->regmap;
+	u32 rlp_mode = isc->config.rlp_cfg_mode;
+
+	regmap_update_bits(regmap, ISC_RLP_CFG + isc->offsets.rlp,
+			   ISC_RLP_CFG_MODE_MASK | ISC_RLP_CFG_LSH |
+			   ISC_RLP_CFG_YMODE_MASK, rlp_mode);
+}
+
+static void isc_sama7g5_adapt_pipeline(struct isc_device *isc)
+{
+	isc->try_config.bits_pipeline &= ISC_SAMA7G5_PIPELINE;
+}
+
+/* Gamma table with gamma 1/2.2 */
+static const u32 isc_sama7g5_gamma_table[][GAMMA_ENTRIES] = {
+	/* index 0 --> gamma bipartite */
+	{
+	      0x980,  0x4c0320,  0x650260,  0x7801e0,  0x8701a0,  0x940180,
+	   0xa00160,  0xab0120,  0xb40120,  0xbd0120,  0xc60100,  0xce0100,
+	   0xd600e0,  0xdd00e0,  0xe400e0,  0xeb00c0,  0xf100c0,  0xf700c0,
+	   0xfd00c0, 0x10300a0, 0x10800c0, 0x10e00a0, 0x11300a0, 0x11800a0,
+	  0x11d00a0, 0x12200a0, 0x12700a0, 0x12c0080, 0x13000a0, 0x1350080,
+	  0x13900a0, 0x13e0080, 0x1420076, 0x17d0062, 0x1ae0054, 0x1d8004a,
+	  0x1fd0044, 0x21f003e, 0x23e003a, 0x25b0036, 0x2760032, 0x28f0030,
+	  0x2a7002e, 0x2be002c, 0x2d4002c, 0x2ea0028, 0x2fe0028, 0x3120026,
+	  0x3250024, 0x3370024, 0x3490022, 0x35a0022, 0x36b0020, 0x37b0020,
+	  0x38b0020, 0x39b001e, 0x3aa001e, 0x3b9001c, 0x3c7001c, 0x3d5001c,
+	  0x3e3001c, 0x3f1001c, 0x3ff001a, 0x40c001a },
+};
+
+static int xisc_parse_dt(struct device *dev, struct isc_device *isc)
+{
+	struct device_node *np = dev->of_node;
+	struct device_node *epn = NULL;
+	struct isc_subdev_entity *subdev_entity;
+	unsigned int flags;
+	int ret;
+	bool mipi_mode;
+
+	INIT_LIST_HEAD(&isc->subdev_entities);
+
+	mipi_mode = of_property_read_bool(np, "microchip,mipi-mode");
+
+	while (1) {
+		struct v4l2_fwnode_endpoint v4l2_epn = { .bus_type = 0 };
+
+		epn = of_graph_get_next_endpoint(np, epn);
+		if (!epn)
+			return 0;
+
+		ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(epn),
+						 &v4l2_epn);
+		if (ret) {
+			ret = -EINVAL;
+			dev_err(dev, "Could not parse the endpoint\n");
+			break;
+		}
+
+		subdev_entity = devm_kzalloc(dev, sizeof(*subdev_entity),
+					     GFP_KERNEL);
+		if (!subdev_entity) {
+			ret = -ENOMEM;
+			break;
+		}
+		subdev_entity->epn = epn;
+
+		flags = v4l2_epn.bus.parallel.flags;
+
+		if (flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)
+			subdev_entity->pfe_cfg0 = ISC_PFE_CFG0_HPOL_LOW;
+
+		if (flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)
+			subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_VPOL_LOW;
+
+		if (flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
+			subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_PPOL_LOW;
+
+		if (v4l2_epn.bus_type == V4L2_MBUS_BT656)
+			subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_CCIR_CRC |
+					ISC_PFE_CFG0_CCIR656;
+
+		if (mipi_mode)
+			subdev_entity->pfe_cfg0 |= ISC_PFE_CFG0_MIPI;
+
+		list_add_tail(&subdev_entity->list, &isc->subdev_entities);
+	}
+	of_node_put(epn);
+
+	return ret;
+}
+
+static int microchip_xisc_probe(struct platform_device *pdev)
+{
+	struct device *dev = &pdev->dev;
+	struct isc_device *isc;
+	struct resource *res;
+	void __iomem *io_base;
+	struct isc_subdev_entity *subdev_entity;
+	int irq;
+	int ret;
+	u32 ver;
+
+	isc = devm_kzalloc(dev, sizeof(*isc), GFP_KERNEL);
+	if (!isc)
+		return -ENOMEM;
+
+	platform_set_drvdata(pdev, isc);
+	isc->dev = dev;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	io_base = devm_ioremap_resource(dev, res);
+	if (IS_ERR(io_base))
+		return PTR_ERR(io_base);
+
+	isc->regmap = devm_regmap_init_mmio(dev, io_base, &isc_regmap_config);
+	if (IS_ERR(isc->regmap)) {
+		ret = PTR_ERR(isc->regmap);
+		dev_err(dev, "failed to init register map: %d\n", ret);
+		return ret;
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq < 0)
+		return irq;
+
+	ret = devm_request_irq(dev, irq, isc_interrupt, 0,
+			       "microchip-sama7g5-xisc", isc);
+	if (ret < 0) {
+		dev_err(dev, "can't register ISR for IRQ %u (ret=%i)\n",
+			irq, ret);
+		return ret;
+	}
+
+	isc->gamma_table = isc_sama7g5_gamma_table;
+	isc->gamma_max = 0;
+
+	isc->max_width = ISC_SAMA7G5_MAX_SUPPORT_WIDTH;
+	isc->max_height = ISC_SAMA7G5_MAX_SUPPORT_HEIGHT;
+
+	isc->config_dpc = isc_sama7g5_config_dpc;
+	isc->config_csc = isc_sama7g5_config_csc;
+	isc->config_cbc = isc_sama7g5_config_cbc;
+	isc->config_cc = isc_sama7g5_config_cc;
+	isc->config_gam = isc_sama7g5_config_gam;
+	isc->config_rlp = isc_sama7g5_config_rlp;
+	isc->config_ctrls = isc_sama7g5_config_ctrls;
+
+	isc->adapt_pipeline = isc_sama7g5_adapt_pipeline;
+
+	isc->offsets.csc = ISC_SAMA7G5_CSC_OFFSET;
+	isc->offsets.cbc = ISC_SAMA7G5_CBC_OFFSET;
+	isc->offsets.sub422 = ISC_SAMA7G5_SUB422_OFFSET;
+	isc->offsets.sub420 = ISC_SAMA7G5_SUB420_OFFSET;
+	isc->offsets.rlp = ISC_SAMA7G5_RLP_OFFSET;
+	isc->offsets.his = ISC_SAMA7G5_HIS_OFFSET;
+	isc->offsets.dma = ISC_SAMA7G5_DMA_OFFSET;
+	isc->offsets.version = ISC_SAMA7G5_VERSION_OFFSET;
+	isc->offsets.his_entry = ISC_SAMA7G5_HIS_ENTRY_OFFSET;
+
+	isc->controller_formats = sama7g5_controller_formats;
+	isc->controller_formats_size = ARRAY_SIZE(sama7g5_controller_formats);
+	isc->formats_list = sama7g5_formats_list;
+	isc->formats_list_size = ARRAY_SIZE(sama7g5_formats_list);
+
+	/* sama7g5-isc RAM access port is full AXI4 - 32 bits per beat */
+	isc->dcfg = ISC_DCFG_YMBSIZE_BEATS32 | ISC_DCFG_CMBSIZE_BEATS32;
+
+	ret = isc_pipeline_init(isc);
+	if (ret)
+		return ret;
+
+	isc->hclock = devm_clk_get(dev, "hclock");
+	if (IS_ERR(isc->hclock)) {
+		ret = PTR_ERR(isc->hclock);
+		dev_err(dev, "failed to get hclock: %d\n", ret);
+		return ret;
+	}
+
+	ret = clk_prepare_enable(isc->hclock);
+	if (ret) {
+		dev_err(dev, "failed to enable hclock: %d\n", ret);
+		return ret;
+	}
+
+	ret = isc_clk_init(isc);
+	if (ret) {
+		dev_err(dev, "failed to init isc clock: %d\n", ret);
+		goto unprepare_hclk;
+	}
+
+	isc->ispck = isc->isc_clks[ISC_ISPCK].clk;
+
+	ret = clk_prepare_enable(isc->ispck);
+	if (ret) {
+		dev_err(dev, "failed to enable ispck: %d\n", ret);
+		goto unprepare_hclk;
+	}
+
+	/* ispck should be greater or equal to hclock */
+	ret = clk_set_rate(isc->ispck, clk_get_rate(isc->hclock));
+	if (ret) {
+		dev_err(dev, "failed to set ispck rate: %d\n", ret);
+		goto unprepare_clk;
+	}
+
+	ret = v4l2_device_register(dev, &isc->v4l2_dev);
+	if (ret) {
+		dev_err(dev, "unable to register v4l2 device.\n");
+		goto unprepare_clk;
+	}
+
+	ret = xisc_parse_dt(dev, isc);
+	if (ret) {
+		dev_err(dev, "fail to parse device tree\n");
+		goto unregister_v4l2_device;
+	}
+
+	if (list_empty(&isc->subdev_entities)) {
+		dev_err(dev, "no subdev found\n");
+		ret = -ENODEV;
+		goto unregister_v4l2_device;
+	}
+
+	list_for_each_entry(subdev_entity, &isc->subdev_entities, list) {
+		struct v4l2_async_subdev *asd;
+
+		v4l2_async_notifier_init(&subdev_entity->notifier);
+
+		asd = v4l2_async_notifier_add_fwnode_remote_subdev(
+					&subdev_entity->notifier,
+					of_fwnode_handle(subdev_entity->epn),
+					struct v4l2_async_subdev);
+
+		of_node_put(subdev_entity->epn);
+		subdev_entity->epn = NULL;
+
+		if (IS_ERR(asd)) {
+			ret = PTR_ERR(asd);
+			goto cleanup_subdev;
+		}
+
+		subdev_entity->notifier.ops = &isc_async_ops;
+
+		ret = v4l2_async_notifier_register(&isc->v4l2_dev,
+						   &subdev_entity->notifier);
+		if (ret) {
+			dev_err(dev, "fail to register async notifier\n");
+			goto cleanup_subdev;
+		}
+
+		if (video_is_registered(&isc->video_dev))
+			break;
+	}
+
+	pm_runtime_set_active(dev);
+	pm_runtime_enable(dev);
+	pm_request_idle(dev);
+
+	regmap_read(isc->regmap, ISC_VERSION + isc->offsets.version, &ver);
+	dev_info(dev, "Microchip XISC version %x\n", ver);
+
+	return 0;
+
+cleanup_subdev:
+	isc_subdev_cleanup(isc);
+
+unregister_v4l2_device:
+	v4l2_device_unregister(&isc->v4l2_dev);
+
+unprepare_clk:
+	clk_disable_unprepare(isc->ispck);
+unprepare_hclk:
+	clk_disable_unprepare(isc->hclock);
+
+	isc_clk_cleanup(isc);
+
+	return ret;
+}
+
+static int microchip_xisc_remove(struct platform_device *pdev)
+{
+	struct isc_device *isc = platform_get_drvdata(pdev);
+
+	pm_runtime_disable(&pdev->dev);
+
+	isc_subdev_cleanup(isc);
+
+	v4l2_device_unregister(&isc->v4l2_dev);
+
+	clk_disable_unprepare(isc->ispck);
+	clk_disable_unprepare(isc->hclock);
+
+	isc_clk_cleanup(isc);
+
+	return 0;
+}
+
+static int __maybe_unused xisc_runtime_suspend(struct device *dev)
+{
+	struct isc_device *isc = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(isc->ispck);
+	clk_disable_unprepare(isc->hclock);
+
+	return 0;
+}
+
+static int __maybe_unused xisc_runtime_resume(struct device *dev)
+{
+	struct isc_device *isc = dev_get_drvdata(dev);
+	int ret;
+
+	ret = clk_prepare_enable(isc->hclock);
+	if (ret)
+		return ret;
+
+	ret = clk_prepare_enable(isc->ispck);
+	if (ret)
+		clk_disable_unprepare(isc->hclock);
+
+	return ret;
+}
+
+static const struct dev_pm_ops microchip_xisc_dev_pm_ops = {
+	SET_RUNTIME_PM_OPS(xisc_runtime_suspend, xisc_runtime_resume, NULL)
+};
+
+static const struct of_device_id microchip_xisc_of_match[] = {
+	{ .compatible = "microchip,sama7g5-isc" },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, microchip_xisc_of_match);
+
+static struct platform_driver microchip_xisc_driver = {
+	.probe	= microchip_xisc_probe,
+	.remove	= microchip_xisc_remove,
+	.driver	= {
+		.name		= "microchip-sama7g5-xisc",
+		.pm		= &microchip_xisc_dev_pm_ops,
+		.of_match_table = of_match_ptr(microchip_xisc_of_match),
+	},
+};
+
+module_platform_driver(microchip_xisc_driver);
+
+MODULE_AUTHOR("Eugen Hristev <eugen.hristev@microchip.com>");
+MODULE_DESCRIPTION("The V4L2 driver for Microchip-XISC");
+MODULE_LICENSE("GPL v2");