5  * SPDX-License-Identifier: Apache-2.0
16 #define VIDEO_COMMON_HEAP_ALLOC(align, size, timeout)                                              \  argument
17 	shared_multi_heap_aligned_alloc(CONFIG_VIDEO_BUFFER_SMH_ATTRIBUTE, align, size)
18 #define VIDEO_COMMON_FREE(block) shared_multi_heap_free(block)  argument
21 #define VIDEO_COMMON_HEAP_ALLOC(align, size, timeout)                                              \  argument
22 	k_heap_aligned_alloc(&video_buffer_pool, align, size, timeout);
23 #define VIDEO_COMMON_FREE(block) k_heap_free(&video_buffer_pool, block)  argument
34 struct video_buffer *video_buffer_aligned_alloc(size_t size, size_t align, k_timeout_t timeout)  in video_buffer_aligned_alloc()  argument
37 	struct mem_block *block;  in video_buffer_aligned_alloc()  local
44 			block = &video_block[i];  in video_buffer_aligned_alloc()
54 	block->data = VIDEO_COMMON_HEAP_ALLOC(align, size, timeout);  in video_buffer_aligned_alloc()
55 	if (block->data == NULL) {  in video_buffer_aligned_alloc()
59 	vbuf->buffer = block->data;  in video_buffer_aligned_alloc()
60 	vbuf->size = size;  in video_buffer_aligned_alloc()
61 	vbuf->bytesused = 0;  in video_buffer_aligned_alloc()
66 struct video_buffer *video_buffer_alloc(size_t size, k_timeout_t timeout)  in video_buffer_alloc()  argument
68 	return video_buffer_aligned_alloc(size, sizeof(void *), timeout);  in video_buffer_alloc()
73 	struct mem_block *block = NULL;  in video_buffer_release()  local
76 	/* vbuf to block */  in video_buffer_release()
78 		if (video_block[i].data == vbuf->buffer) {  in video_buffer_release()
79 			block = &video_block[i];  in video_buffer_release()
84 	vbuf->buffer = NULL;  in video_buffer_release()
85 	if (block) {  in video_buffer_release()
86 		VIDEO_COMMON_FREE(block->data);  in video_buffer_release()
94 		if (fmts[i].pixelformat == fmt->pixelformat &&  in video_format_caps_index()
95 		    IN_RANGE(fmt->width, fmts[i].width_min, fmts[i].width_max) &&  in video_format_caps_index()
96 		    IN_RANGE(fmt->height, fmts[i].height_min, fmts[i].height_max)) {  in video_format_caps_index()
101 	return -ENOENT;  in video_format_caps_index()
108 	uint64_t min = stepwise->min.numerator;  in video_closest_frmival_stepwise()
109 	uint64_t max = stepwise->max.numerator;  in video_closest_frmival_stepwise()
110 	uint64_t step = stepwise->step.numerator;  in video_closest_frmival_stepwise()
111 	uint64_t goal = desired->numerator;  in video_closest_frmival_stepwise()
114 	min *= stepwise->max.denominator * stepwise->step.denominator * desired->denominator;  in video_closest_frmival_stepwise()
115 	max *= stepwise->min.denominator * stepwise->step.denominator * desired->denominator;  in video_closest_frmival_stepwise()
116 	step *= stepwise->min.denominator * stepwise->max.denominator * desired->denominator;  in video_closest_frmival_stepwise()
117 	goal *= stepwise->min.denominator * stepwise->max.denominator * stepwise->step.denominator;  in video_closest_frmival_stepwise()
123 	match->numerator = min + DIV_ROUND_CLOSEST(goal - min, step) * step;  in video_closest_frmival_stepwise()
124 	match->denominator = stepwise->min.denominator * stepwise->max.denominator *  in video_closest_frmival_stepwise()
125 			     stepwise->step.denominator * desired->denominator;  in video_closest_frmival_stepwise()
132 	struct video_frmival desired = match->discrete;  in video_closest_frmival()
133 	struct video_frmival_enum fie = {.format = match->format};  in video_closest_frmival()
135 	__ASSERT(match->type != VIDEO_FRMIVAL_TYPE_STEPWISE,  in video_closest_frmival()
155 		diff_nsec = a > b ? a - b : b - a;  in video_closest_frmival()
158 			memcpy(&match->discrete, &tmp, sizeof(tmp));  in video_closest_frmival()
163 			match->index = fie.index - 1;  in video_closest_frmival()