drm/vkms/vkms_formats.c

20  * @plane_index: The index of the plane to use
35 				 int plane_index, int *offset, int *rem_x, int *rem_y)
46 	int block_x = x / drm_format_info_block_width(format, plane_index);
47 	int block_y = y / drm_format_info_block_height(format, plane_index);
48 	int block_pitch = fb->pitches[plane_index] * drm_format_info_block_height(format,
49 										  plane_index);
50 	*rem_x = x % drm_format_info_block_width(format, plane_index);
51 	*rem_y = y % drm_format_info_block_height(format, plane_index);
52 	*offset = fb->offsets[plane_index] +
54 		  block_x * format->char_per_block[plane_index];
64  * @plane_index: The index of the plane
75 			       int x, int y, int plane_index, u8 **addr, int *rem_x,
80 	packed_pixels_offset(frame_info, x, y, plane_index, &offset, rem_x, rem_y);
90  * @plane_index: Plane to get the step from
98 				int plane_index)
102 		return fb->format->char_per_block[plane_index];
104 		return -fb->format->char_per_block[plane_index];
106 		return (int)fb->pitches[plane_index] * drm_format_info_block_width(fb->format,
107 										   plane_index);
109 		return -(int)fb->pitches[plane_index] * drm_format_info_block_width(fb->format,
110 										    plane_index);
123  * @plane_index: The index of the plane
129 				   int x, int y, int plane_index, u8 **addr)
134 					      plane_index) != 1,
137 					       plane_index) != 1,
140 	packed_pixels_offset(frame_info, x, y, plane_index, &offset, &rem_x,