drivers/gpu/drm/i915/intel_dsi.c


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// SPDX-License-Identifier: MIT
/*
 * Copyright © 2018 Intel Corporation
 */

#include <drm/drm_mipi_dsi.h>
#include "intel_dsi.h"

int intel_dsi_bitrate(const struct intel_dsi *intel_dsi)
{
	int bpp = mipi_dsi_pixel_format_to_bpp(intel_dsi->pixel_format);

	if (WARN_ON(bpp < 0))
		bpp = 16;

	return intel_dsi->pclk * bpp / intel_dsi->lane_count;
}

int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi)
{
	switch (intel_dsi->escape_clk_div) {
	default:
	case 0:
		return 50;
	case 1:
		return 100;
	case 2:
		return 200;
	}
}