diff --git a/include/uapi/linux/bcm2835-isp.h b/include/uapi/linux/bcm2835-isp.h
new file mode 100644
index 000000000000..cf8c0437f159
--- /dev/null
+++ b/include/uapi/linux/bcm2835-isp.h
@@ -0,0 +1,320 @@
+/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
+/*
+ * bcm2835-isp.h
+ *
+ * BCM2835 ISP driver - user space header file.
+ *
+ * Copyright © 2019-2020 Raspberry Pi (Trading) Ltd.
+ *
+ * Author: Naushir Patuck (naush@raspberrypi.com)
+ *
+ */
+
+#ifndef __BCM2835_ISP_H_
+#define __BCM2835_ISP_H_
+
+#include <linux/v4l2-controls.h>
+
+#define V4L2_CID_USER_BCM2835_ISP_CC_MATRIX	\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0001)
+#define V4L2_CID_USER_BCM2835_ISP_LENS_SHADING	\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0002)
+#define V4L2_CID_USER_BCM2835_ISP_BLACK_LEVEL	\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0003)
+#define V4L2_CID_USER_BCM2835_ISP_GEQ		\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0004)
+#define V4L2_CID_USER_BCM2835_ISP_GAMMA		\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0005)
+#define V4L2_CID_USER_BCM2835_ISP_DENOISE	\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0006)
+#define V4L2_CID_USER_BCM2835_ISP_SHARPEN	\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0007)
+#define V4L2_CID_USER_BCM2835_ISP_DPC		\
+				(V4L2_CID_USER_BCM2835_ISP_BASE + 0x0008)
+
+/*
+ * All structs below are directly mapped onto the equivalent structs in
+ * drivers/staging/vc04_services/vchiq-mmal/mmal-parameters.h
+ * for convenience.
+ */
+
+/**
+ * struct bcm2835_isp_rational - Rational value type.
+ *
+ * @num:	Numerator.
+ * @den:	Denominator.
+ */
+struct bcm2835_isp_rational {
+	__s32 num;
+	__u32 den;
+};
+
+/**
+ * struct bcm2835_isp_ccm - Colour correction matrix.
+ *
+ * @ccm:	3x3 correction matrix coefficients.
+ * @offsets:	1x3 correction offsets.
+ */
+struct bcm2835_isp_ccm {
+	struct bcm2835_isp_rational ccm[3][3];
+	__s32 offsets[3];
+};
+
+/**
+ * struct bcm2835_isp_custom_ccm - Custom CCM applied with the
+ *				   V4L2_CID_USER_BCM2835_ISP_CC_MATRIX ctrl.
+ *
+ * @enabled:	Enable custom CCM.
+ * @ccm:	Custom CCM coefficients and offsets.
+ */
+struct bcm2835_isp_custom_ccm {
+	__u32 enabled;
+	struct bcm2835_isp_ccm ccm;
+};
+
+/**
+ * enum bcm2835_isp_gain_format - format of the gains in the lens shading
+ *				  tables used with the
+ *				  V4L2_CID_USER_BCM2835_ISP_LENS_SHADING ctrl.
+ *
+ * @GAIN_FORMAT_U0P8_1:		Gains are u0.8 format, starting at 1.0
+ * @GAIN_FORMAT_U1P7_0:		Gains are u1.7 format, starting at 0.0
+ * @GAIN_FORMAT_U1P7_1:		Gains are u1.7 format, starting at 1.0
+ * @GAIN_FORMAT_U2P6_0:		Gains are u2.6 format, starting at 0.0
+ * @GAIN_FORMAT_U2P6_1:		Gains are u2.6 format, starting at 1.0
+ * @GAIN_FORMAT_U3P5_0:		Gains are u3.5 format, starting at 0.0
+ * @GAIN_FORMAT_U3P5_1:		Gains are u3.5 format, starting at 1.0
+ * @GAIN_FORMAT_U4P10:		Gains are u4.10 format, starting at 0.0
+ */
+enum bcm2835_isp_gain_format {
+	GAIN_FORMAT_U0P8_1 = 0,
+	GAIN_FORMAT_U1P7_0 = 1,
+	GAIN_FORMAT_U1P7_1 = 2,
+	GAIN_FORMAT_U2P6_0 = 3,
+	GAIN_FORMAT_U2P6_1 = 4,
+	GAIN_FORMAT_U3P5_0 = 5,
+	GAIN_FORMAT_U3P5_1 = 6,
+	GAIN_FORMAT_U4P10  = 7,
+};
+
+/**
+ * struct bcm2835_isp_lens_shading - Lens shading tables supplied with the
+ *				     V4L2_CID_USER_BCM2835_ISP_LENS_SHADING
+ *				     ctrl.
+ *
+ * @enabled:		Enable lens shading.
+ * @grid_cell_size:	Size of grid cells in samples (16, 32, 64, 128 or 256).
+ * @grid_width:		Width of lens shading tables in grid cells.
+ * @grid_stride:	Row to row distance (in grid cells) between grid cells
+ *			in the same horizontal location.
+ * @grid_height:	Height of lens shading tables in grid cells.
+ * @dmabuf:		dmabuf file handle containing the table.
+ * @ref_transform:	Reference transform - unsupported, please pass zero.
+ * @corner_sampled:	Whether the gains are sampled at the corner points
+ *			of the grid cells or in the cell centres.
+ * @gain_format:	Format of the gains (see enum &bcm2835_isp_gain_format).
+ */
+struct bcm2835_isp_lens_shading {
+	__u32 enabled;
+	__u32 grid_cell_size;
+	__u32 grid_width;
+	__u32 grid_stride;
+	__u32 grid_height;
+	__s32 dmabuf;
+	__u32 ref_transform;
+	__u32 corner_sampled;
+	__u32 gain_format;
+};
+
+/**
+ * struct bcm2835_isp_black_level - Sensor black level set with the
+ *				    V4L2_CID_USER_BCM2835_ISP_BLACK_LEVEL ctrl.
+ *
+ * @enabled:		Enable black level.
+ * @black_level_r:	Black level for red channel.
+ * @black_level_g:	Black level for green channels.
+ * @black_level_b:	Black level for blue channel.
+ */
+struct bcm2835_isp_black_level {
+	__u32 enabled;
+	__u16 black_level_r;
+	__u16 black_level_g;
+	__u16 black_level_b;
+	__u8 padding[2]; /* Unused */
+};
+
+/**
+ * struct bcm2835_isp_geq - Green equalisation parameters set with the
+ *			    V4L2_CID_USER_BCM2835_ISP_GEQ ctrl.
+ *
+ * @enabled:	Enable green equalisation.
+ * @offset:	Fixed offset of the green equalisation threshold.
+ * @slope:	Slope of the green equalisation threshold.
+ */
+struct bcm2835_isp_geq {
+	__u32 enabled;
+	__u32 offset;
+	struct bcm2835_isp_rational slope;
+};
+
+#define BCM2835_NUM_GAMMA_PTS 33
+
+/**
+ * struct bcm2835_isp_gamma - Gamma parameters set with the
+ *			      V4L2_CID_USER_BCM2835_ISP_GAMMA ctrl.
+ *
+ * @enabled:	Enable gamma adjustment.
+ * @X:		X values of the points defining the gamma curve.
+ *		Values should be scaled to 16 bits.
+ * @Y:		Y values of the points defining the gamma curve.
+ *		Values should be scaled to 16 bits.
+ */
+struct bcm2835_isp_gamma {
+	__u32 enabled;
+	__u16 x[BCM2835_NUM_GAMMA_PTS];
+	__u16 y[BCM2835_NUM_GAMMA_PTS];
+};
+
+/**
+ * struct bcm2835_isp_denoise - Denoise parameters set with the
+ *				V4L2_CID_USER_BCM2835_ISP_DENOISE ctrl.
+ *
+ * @enabled:	Enable denoise.
+ * @constant:	Fixed offset of the noise threshold.
+ * @slope:	Slope of the noise threshold.
+ * @strength:	Denoise strength between 0.0 (off) and 1.0 (maximum).
+ */
+struct bcm2835_isp_denoise {
+	__u32 enabled;
+	__u32 constant;
+	struct bcm2835_isp_rational slope;
+	struct bcm2835_isp_rational strength;
+};
+
+/**
+ * struct bcm2835_isp_sharpen - Sharpen parameters set with the
+ *				V4L2_CID_USER_BCM2835_ISP_SHARPEN ctrl.
+ *
+ * @enabled:	Enable sharpening.
+ * @threshold:	Threshold at which to start sharpening pixels.
+ * @strength:	Strength with which pixel sharpening increases.
+ * @limit:	Limit to the amount of sharpening applied.
+ */
+struct bcm2835_isp_sharpen {
+	__u32 enabled;
+	struct bcm2835_isp_rational threshold;
+	struct bcm2835_isp_rational strength;
+	struct bcm2835_isp_rational limit;
+};
+
+/**
+ * enum bcm2835_isp_dpc_mode - defective pixel correction (DPC) strength.
+ *
+ * @DPC_MODE_OFF:		No DPC.
+ * @DPC_MODE_NORMAL:		Normal DPC.
+ * @DPC_MODE_STRONG:		Strong DPC.
+ */
+enum bcm2835_isp_dpc_mode {
+	DPC_MODE_OFF = 0,
+	DPC_MODE_NORMAL = 1,
+	DPC_MODE_STRONG = 2,
+};
+
+/**
+ * struct bcm2835_isp_dpc - Defective pixel correction (DPC) parameters set
+ *			    with the V4L2_CID_USER_BCM2835_ISP_DPC ctrl.
+ *
+ * @enabled:	Enable DPC.
+ * @strength:	DPC strength (see enum &bcm2835_isp_dpc_mode).
+ */
+struct bcm2835_isp_dpc {
+	__u32 enabled;
+	__u32 strength;
+};
+
+/*
+ * ISP statistics structures.
+ *
+ * The bcm2835_isp_stats structure is generated at the output of the
+ * statistics node.  Note that this does not directly map onto the statistics
+ * output of the ISP HW.  Instead, the MMAL firmware code maps the HW statistics
+ * to the bcm2835_isp_stats structure.
+ */
+#define DEFAULT_AWB_REGIONS_X 16
+#define DEFAULT_AWB_REGIONS_Y 12
+
+#define NUM_HISTOGRAMS 2
+#define NUM_HISTOGRAM_BINS 128
+#define AWB_REGIONS (DEFAULT_AWB_REGIONS_X * DEFAULT_AWB_REGIONS_Y)
+#define FLOATING_REGIONS 16
+#define AGC_REGIONS 16
+#define FOCUS_REGIONS 12
+
+/**
+ * struct bcm2835_isp_stats_hist - Histogram statistics
+ *
+ * @r_hist:	Red channel histogram.
+ * @g_hist:	Combined green channel histogram.
+ * @b_hist:	Blue channel histogram.
+ */
+struct bcm2835_isp_stats_hist {
+	__u32 r_hist[NUM_HISTOGRAM_BINS];
+	__u32 g_hist[NUM_HISTOGRAM_BINS];
+	__u32 b_hist[NUM_HISTOGRAM_BINS];
+};
+
+/**
+ * struct bcm2835_isp_stats_region - Region sums.
+ *
+ * @counted:	The number of 2x2 bayer tiles accumulated.
+ * @notcounted:	The number of 2x2 bayer tiles not accumulated.
+ * @r_sum:	Total sum of counted pixels in the red channel for a region.
+ * @g_sum:	Total sum of counted pixels in the green channel for a region.
+ * @b_sum:	Total sum of counted pixels in the blue channel for a region.
+ */
+struct bcm2835_isp_stats_region {
+	__u32 counted;
+	__u32 notcounted;
+	__u64 r_sum;
+	__u64 g_sum;
+	__u64 b_sum;
+};
+
+/**
+ * struct bcm2835_isp_stats_focus - Focus statistics.
+ *
+ * @contrast_val:	Focus measure - accumulated output of the focus filter.
+ *			In the first dimension, index [0] counts pixels below a
+ *			preset threshold, and index [1] counts pixels above the
+ *			threshold.  In the second dimension, index [0] uses the
+ *			first predefined filter, and index [1] uses the second
+ *			predefined filter.
+ * @contrast_val_num:	The number of counted pixels in the above accumulation.
+ */
+struct bcm2835_isp_stats_focus {
+	__u64 contrast_val[2][2];
+	__u32 contrast_val_num[2][2];
+};
+
+/**
+ * struct bcm2835_isp_stats - ISP statistics.
+ *
+ * @version:		Version of the bcm2835_isp_stats structure.
+ * @size:		Size of the bcm2835_isp_stats structure.
+ * @hist:		Histogram statistics for the entire image.
+ * @awb_stats:		Statistics for the regions defined for AWB calculations.
+ * @floating_stats:	Statistics for arbitrarily placed (floating) regions.
+ * @agc_stats:		Statistics for the regions defined for AGC calculations.
+ * @focus_stats:	Focus filter statistics for the focus regions.
+ */
+struct bcm2835_isp_stats {
+	__u32 version;
+	__u32 size;
+	struct bcm2835_isp_stats_hist hist[NUM_HISTOGRAMS];
+	struct bcm2835_isp_stats_region awb_stats[AWB_REGIONS];
+	struct bcm2835_isp_stats_region floating_stats[FLOATING_REGIONS];
+	struct bcm2835_isp_stats_region agc_stats[AGC_REGIONS];
+	struct bcm2835_isp_stats_focus focus_stats[FOCUS_REGIONS];
+};
+
+#endif /* __BCM2835_ISP_H_ */
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index b5e7d082b8ad..31606d42ec58 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -217,6 +217,7 @@ enum v4l2_colorfx {
  * The base for Allegro driver controls.
  * We reserve 16 controls for this driver.
  */
+
 #define V4L2_CID_USER_ALLEGRO_BASE		(V4L2_CID_USER_BASE + 0x1170)
 
 /*
@@ -231,6 +232,11 @@ enum v4l2_colorfx {
  */
 #define V4L2_CID_USER_DW100_BASE		(V4L2_CID_USER_BASE + 0x1190)
 
+/* The base for the bcm2835-isp driver controls.
+ * We reserve 16 controls for this driver.
+ */
+#define V4L2_CID_USER_BCM2835_ISP_BASE		(V4L2_CID_USER_BASE + 0x11a0)
+
 /* MPEG-class control IDs */
 /* The MPEG controls are applicable to all codec controls
  * and the 'MPEG' part of the define is historical */
