drm: Place Renesas drivers in a separate dir

Create vendor specific renesas directory and move renesas drivers
to that directory.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

1 files changed, 0 insertions, 124 deletions

diff --git a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
deleted file mode 100644
index 18ed14911b98..000000000000
--- a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c
+++ /dev/null
@@ -1,124 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * R-Car Gen3 HDMI PHY
- *
- * Copyright (C) 2016 Renesas Electronics Corporation
- *
- * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- */
-
-#include <linux/mod_devicetable.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include <drm/bridge/dw_hdmi.h>
-#include <drm/drm_modes.h>
-
-#define RCAR_HDMI_PHY_OPMODE_PLLCFG	0x06	/* Mode of operation and PLL dividers */
-#define RCAR_HDMI_PHY_PLLCURRGMPCTRL	0x10	/* PLL current and Gmp (conductance) */
-#define RCAR_HDMI_PHY_PLLDIVCTRL	0x11	/* PLL dividers */
-
-struct rcar_hdmi_phy_params {
-	unsigned long mpixelclock;
-	u16 opmode_div;	/* Mode of operation and PLL dividers */
-	u16 curr_gmp;	/* PLL current and Gmp (conductance) */
-	u16 div;	/* PLL dividers */
-};
-
-static const struct rcar_hdmi_phy_params rcar_hdmi_phy_params[] = {
-	{ 35500000,  0x0003, 0x0344, 0x0328 },
-	{ 44900000,  0x0003, 0x0285, 0x0128 },
-	{ 71000000,  0x0002, 0x1184, 0x0314 },
-	{ 90000000,  0x0002, 0x1144, 0x0114 },
-	{ 140250000, 0x0001, 0x20c4, 0x030a },
-	{ 182750000, 0x0001, 0x2084, 0x010a },
-	{ 281250000, 0x0000, 0x0084, 0x0305 },
-	{ 297000000, 0x0000, 0x0084, 0x0105 },
-	{ ~0UL,      0x0000, 0x0000, 0x0000 },
-};
-
-static enum drm_mode_status
-rcar_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data,
-		     const struct drm_display_info *info,
-		     const struct drm_display_mode *mode)
-{
-	/*
-	 * The maximum supported clock frequency is 297 MHz, as shown in the PHY
-	 * parameters table.
-	 */
-	if (mode->clock > 297000)
-		return MODE_CLOCK_HIGH;
-
-	return MODE_OK;
-}
-
-static int rcar_hdmi_phy_configure(struct dw_hdmi *hdmi, void *data,
-				   unsigned long mpixelclock)
-{
-	const struct rcar_hdmi_phy_params *params = rcar_hdmi_phy_params;
-
-	for (; params->mpixelclock != ~0UL; ++params) {
-		if (mpixelclock <= params->mpixelclock)
-			break;
-	}
-
-	if (params->mpixelclock == ~0UL)
-		return -EINVAL;
-
-	dw_hdmi_phy_i2c_write(hdmi, params->opmode_div,
-			      RCAR_HDMI_PHY_OPMODE_PLLCFG);
-	dw_hdmi_phy_i2c_write(hdmi, params->curr_gmp,
-			      RCAR_HDMI_PHY_PLLCURRGMPCTRL);
-	dw_hdmi_phy_i2c_write(hdmi, params->div, RCAR_HDMI_PHY_PLLDIVCTRL);
-
-	return 0;
-}
-
-static const struct dw_hdmi_plat_data rcar_dw_hdmi_plat_data = {
-	.output_port = 1,
-	.mode_valid = rcar_hdmi_mode_valid,
-	.configure_phy	= rcar_hdmi_phy_configure,
-};
-
-static int rcar_dw_hdmi_probe(struct platform_device *pdev)
-{
-	struct dw_hdmi *hdmi;
-
-	hdmi = dw_hdmi_probe(pdev, &rcar_dw_hdmi_plat_data);
-	if (IS_ERR(hdmi))
-		return PTR_ERR(hdmi);
-
-	platform_set_drvdata(pdev, hdmi);
-
-	return 0;
-}
-
-static int rcar_dw_hdmi_remove(struct platform_device *pdev)
-{
-	struct dw_hdmi *hdmi = platform_get_drvdata(pdev);
-
-	dw_hdmi_remove(hdmi);
-
-	return 0;
-}
-
-static const struct of_device_id rcar_dw_hdmi_of_table[] = {
-	{ .compatible = "renesas,rcar-gen3-hdmi" },
-	{ /* Sentinel */ },
-};
-MODULE_DEVICE_TABLE(of, rcar_dw_hdmi_of_table);
-
-static struct platform_driver rcar_dw_hdmi_platform_driver = {
-	.probe		= rcar_dw_hdmi_probe,
-	.remove		= rcar_dw_hdmi_remove,
-	.driver		= {
-		.name	= "rcar-dw-hdmi",
-		.of_match_table = rcar_dw_hdmi_of_table,
-	},
-};
-
-module_platform_driver(rcar_dw_hdmi_platform_driver);
-
-MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
-MODULE_DESCRIPTION("Renesas R-Car Gen3 HDMI Encoder Driver");
-MODULE_LICENSE("GPL");