1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 #include <media/media-device.h>
17 #include <media/v4l2-device.h>
18 #include <media/v4l2-fwnode.h>
36  * dcmipp_colorimetry_clamp() - Adjust colorimetry parameters
46 	if ((fmt)->colorspace == V4L2_COLORSPACE_DEFAULT ||		\
47 	    (fmt)->colorspace > V4L2_COLORSPACE_DCI_P3) {		\
48 		(fmt)->colorspace = DCMIPP_COLORSPACE_DEFAULT;		\
49 		(fmt)->ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT;		\
50 		(fmt)->quantization = DCMIPP_QUANTIZATION_DEFAULT;	\
51 		(fmt)->xfer_func = DCMIPP_XFER_FUNC_DEFAULT;		\
53 	if ((fmt)->ycbcr_enc > V4L2_YCBCR_ENC_SMPTE240M)		\
54 		(fmt)->ycbcr_enc = DCMIPP_YCBCR_ENC_DEFAULT;		\
55 	if ((fmt)->quantization > V4L2_QUANTIZATION_LIM_RANGE)		\
56 		(fmt)->quantization = DCMIPP_QUANTIZATION_DEFAULT;	\
57 	if ((fmt)->xfer_func > V4L2_XFER_FUNC_SMPTE2084)		\
58 		(fmt)->xfer_func = DCMIPP_XFER_FUNC_DEFAULT;		\
62  * struct dcmipp_ent_device - core struct that represents a node in the topology
98  * dcmipp_pads_init - initialize pads
109  * dcmipp_pads_cleanup - free pads
113  * Helper function to free the pads initialized with dcmipp_pads_init
121  * dcmipp_ent_sd_register - initialize and register a subdev node
126  * @name:	name of the sub-device. Please notice that the name must be
128  * @function:	media entity function defined by MEDIA_ENT_F_* macros
136  * Helper function initialize and register the struct dcmipp_ent_device and
143 			   u32 function,
152  * dcmipp_ent_sd_unregister - cleanup and unregister a subdev node
157  * Helper function cleanup and unregister the struct dcmipp_ent_device and
164 	(__reg_write((device)->dev, (device)->regs, (reg), (val)))
166 	(__reg_read((device)->dev, (device)->regs, (reg)))
167 #define reg_set(device, reg, mask) \  argument
168 	(__reg_set((device)->dev, (device)->regs, (reg), (mask)))
169 #define reg_clear(device, reg, mask) \  argument
170 	(__reg_clear((device)->dev, (device)->regs, (reg), (mask)))
188 			     u32 mask)  in __reg_set()  argument
190 	dev_dbg(dev, "SET 0x%x %#10.8x\n", reg, mask);  in __reg_set()
191 	__reg_write(dev, base, reg, readl_relaxed(base + reg) | mask);  in __reg_set()
195 			       u32 mask)  in __reg_clear()  argument
197 	dev_dbg(dev, "CLR 0x%x %#10.8x\n", reg, mask);  in __reg_clear()
198 	__reg_write(dev, base, reg, readl_relaxed(base + reg) & ~mask);  in __reg_clear()