1 files changed, 0 insertions, 375 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c
deleted file mode 100644
index d6a0255181cc..000000000000
--- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c
+++ /dev/null
@@ -1,375 +0,0 @@
-/*
- * rcar_du_drv.c  --  R-Car Display Unit DRM driver
- *
- * Copyright (C) 2013-2015 Renesas Electronics Corporation
- *
- * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/of_device.h>
-#include <linux/platform_device.h>
-#include <linux/pm.h>
-#include <linux/slab.h>
-#include <linux/wait.h>
-
-#include <drm/drmP.h>
-#include <drm/drm_crtc_helper.h>
-#include <drm/drm_fb_cma_helper.h>
-#include <drm/drm_gem_cma_helper.h>
-
-#include "rcar_du_drv.h"
-#include "rcar_du_kms.h"
-#include "rcar_du_regs.h"
-
-/* -----------------------------------------------------------------------------
- * Device Information
- */
-
-static const struct rcar_du_device_info rcar_du_r8a7779_info = {
-	.gen = 2,
-	.features = 0,
-	.num_crtcs = 2,
-	.routes = {
-		/* R8A7779 has two RGB outputs and one (currently unsupported)
-		 * TCON output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(0),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_DPAD1] = {
-			.possible_crtcs = BIT(1) | BIT(0),
-			.port = 1,
-		},
-	},
-	.num_lvds = 0,
-};
-
-static const struct rcar_du_device_info rcar_du_r8a7790_info = {
-	.gen = 2,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
-	.quirks = RCAR_DU_QUIRK_ALIGN_128B | RCAR_DU_QUIRK_LVDS_LANES,
-	.num_crtcs = 3,
-	.routes = {
-		/* R8A7790 has one RGB output, two LVDS outputs and one
-		 * (currently unsupported) TCON output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(2) | BIT(1) | BIT(0),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_LVDS0] = {
-			.possible_crtcs = BIT(0),
-			.port = 1,
-		},
-		[RCAR_DU_OUTPUT_LVDS1] = {
-			.possible_crtcs = BIT(2) | BIT(1),
-			.port = 2,
-		},
-	},
-	.num_lvds = 2,
-};
-
-/* M2-W (r8a7791) and M2-N (r8a7793) are identical */
-static const struct rcar_du_device_info rcar_du_r8a7791_info = {
-	.gen = 2,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
-	.num_crtcs = 2,
-	.routes = {
-		/* R8A779[13] has one RGB output, one LVDS output and one
-		 * (currently unsupported) TCON output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(1) | BIT(0),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_LVDS0] = {
-			.possible_crtcs = BIT(0),
-			.port = 1,
-		},
-	},
-	.num_lvds = 1,
-};
-
-static const struct rcar_du_device_info rcar_du_r8a7792_info = {
-	.gen = 2,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
-	.num_crtcs = 2,
-	.routes = {
-		/* R8A7792 has two RGB outputs. */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(0),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_DPAD1] = {
-			.possible_crtcs = BIT(1),
-			.port = 1,
-		},
-	},
-	.num_lvds = 0,
-};
-
-static const struct rcar_du_device_info rcar_du_r8a7794_info = {
-	.gen = 2,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS,
-	.num_crtcs = 2,
-	.routes = {
-		/* R8A7794 has two RGB outputs and one (currently unsupported)
-		 * TCON output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(0),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_DPAD1] = {
-			.possible_crtcs = BIT(1),
-			.port = 1,
-		},
-	},
-	.num_lvds = 0,
-};
-
-static const struct rcar_du_device_info rcar_du_r8a7795_info = {
-	.gen = 3,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS
-		  | RCAR_DU_FEATURE_VSP1_SOURCE,
-	.num_crtcs = 4,
-	.routes = {
-		/* R8A7795 has one RGB output, two HDMI outputs and one
-		 * LVDS output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(3),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_HDMI0] = {
-			.possible_crtcs = BIT(1),
-			.port = 1,
-		},
-		[RCAR_DU_OUTPUT_HDMI1] = {
-			.possible_crtcs = BIT(2),
-			.port = 2,
-		},
-		[RCAR_DU_OUTPUT_LVDS0] = {
-			.possible_crtcs = BIT(0),
-			.port = 3,
-		},
-	},
-	.num_lvds = 1,
-	.dpll_ch =  BIT(1) | BIT(2),
-};
-
-static const struct rcar_du_device_info rcar_du_r8a7796_info = {
-	.gen = 3,
-	.features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK
-		  | RCAR_DU_FEATURE_EXT_CTRL_REGS
-		  | RCAR_DU_FEATURE_VSP1_SOURCE,
-	.num_crtcs = 3,
-	.routes = {
-		/* R8A7796 has one RGB output, one LVDS output and one
-		 * (currently unsupported) HDMI output.
-		 */
-		[RCAR_DU_OUTPUT_DPAD0] = {
-			.possible_crtcs = BIT(2),
-			.port = 0,
-		},
-		[RCAR_DU_OUTPUT_LVDS0] = {
-			.possible_crtcs = BIT(0),
-			.port = 2,
-		},
-	},
-	.num_lvds = 1,
-};
-
-static const struct of_device_id rcar_du_of_table[] = {
-	{ .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info },
-	{ .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info },
-	{ .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },
-	{ .compatible = "renesas,du-r8a7792", .data = &rcar_du_r8a7792_info },
-	{ .compatible = "renesas,du-r8a7793", .data = &rcar_du_r8a7791_info },
-	{ .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info },
-	{ .compatible = "renesas,du-r8a7795", .data = &rcar_du_r8a7795_info },
-	{ .compatible = "renesas,du-r8a7796", .data = &rcar_du_r8a7796_info },
-	{ }
-};
-
-MODULE_DEVICE_TABLE(of, rcar_du_of_table);
-
-/* -----------------------------------------------------------------------------
- * DRM operations
- */
-
-static void rcar_du_lastclose(struct drm_device *dev)
-{
-	struct rcar_du_device *rcdu = dev->dev_private;
-
-	drm_fbdev_cma_restore_mode(rcdu->fbdev);
-}
-
-DEFINE_DRM_GEM_CMA_FOPS(rcar_du_fops);
-
-static struct drm_driver rcar_du_driver = {
-	.driver_features	= DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME
-				| DRIVER_ATOMIC,
-	.lastclose		= rcar_du_lastclose,
-	.gem_free_object_unlocked = drm_gem_cma_free_object,
-	.gem_vm_ops		= &drm_gem_cma_vm_ops,
-	.prime_handle_to_fd	= drm_gem_prime_handle_to_fd,
-	.prime_fd_to_handle	= drm_gem_prime_fd_to_handle,
-	.gem_prime_import	= drm_gem_prime_import,
-	.gem_prime_export	= drm_gem_prime_export,
-	.gem_prime_get_sg_table	= drm_gem_cma_prime_get_sg_table,
-	.gem_prime_import_sg_table = drm_gem_cma_prime_import_sg_table,
-	.gem_prime_vmap		= drm_gem_cma_prime_vmap,
-	.gem_prime_vunmap	= drm_gem_cma_prime_vunmap,
-	.gem_prime_mmap		= drm_gem_cma_prime_mmap,
-	.dumb_create		= rcar_du_dumb_create,
-	.dumb_map_offset	= drm_gem_cma_dumb_map_offset,
-	.dumb_destroy		= drm_gem_dumb_destroy,
-	.fops			= &rcar_du_fops,
-	.name			= "rcar-du",
-	.desc			= "Renesas R-Car Display Unit",
-	.date			= "20130110",
-	.major			= 1,
-	.minor			= 0,
-};
-
-/* -----------------------------------------------------------------------------
- * Power management
- */
-
-#ifdef CONFIG_PM_SLEEP
-static int rcar_du_pm_suspend(struct device *dev)
-{
-	struct rcar_du_device *rcdu = dev_get_drvdata(dev);
-
-	drm_kms_helper_poll_disable(rcdu->ddev);
-	/* TODO Suspend the CRTC */
-
-	return 0;
-}
-
-static int rcar_du_pm_resume(struct device *dev)
-{
-	struct rcar_du_device *rcdu = dev_get_drvdata(dev);
-
-	/* TODO Resume the CRTC */
-
-	drm_kms_helper_poll_enable(rcdu->ddev);
-	return 0;
-}
-#endif
-
-static const struct dev_pm_ops rcar_du_pm_ops = {
-	SET_SYSTEM_SLEEP_PM_OPS(rcar_du_pm_suspend, rcar_du_pm_resume)
-};
-
-/* -----------------------------------------------------------------------------
- * Platform driver
- */
-
-static int rcar_du_remove(struct platform_device *pdev)
-{
-	struct rcar_du_device *rcdu = platform_get_drvdata(pdev);
-	struct drm_device *ddev = rcdu->ddev;
-
-	drm_dev_unregister(ddev);
-
-	if (rcdu->fbdev)
-		drm_fbdev_cma_fini(rcdu->fbdev);
-
-	drm_kms_helper_poll_fini(ddev);
-	drm_mode_config_cleanup(ddev);
-
-	drm_dev_unref(ddev);
-
-	return 0;
-}
-
-static int rcar_du_probe(struct platform_device *pdev)
-{
-	struct rcar_du_device *rcdu;
-	struct drm_device *ddev;
-	struct resource *mem;
-	int ret;
-
-	/* Allocate and initialize the R-Car device structure. */
-	rcdu = devm_kzalloc(&pdev->dev, sizeof(*rcdu), GFP_KERNEL);
-	if (rcdu == NULL)
-		return -ENOMEM;
-
-	rcdu->dev = &pdev->dev;
-	rcdu->info = of_device_get_match_data(rcdu->dev);
-
-	platform_set_drvdata(pdev, rcdu);
-
-	/* I/O resources */
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	rcdu->mmio = devm_ioremap_resource(&pdev->dev, mem);
-	if (IS_ERR(rcdu->mmio))
-		return PTR_ERR(rcdu->mmio);
-
-	/* DRM/KMS objects */
-	ddev = drm_dev_alloc(&rcar_du_driver, &pdev->dev);
-	if (IS_ERR(ddev))
-		return PTR_ERR(ddev);
-
-	rcdu->ddev = ddev;
-	ddev->dev_private = rcdu;
-
-	ret = rcar_du_modeset_init(rcdu);
-	if (ret < 0) {
-		if (ret != -EPROBE_DEFER)
-			dev_err(&pdev->dev,
-				"failed to initialize DRM/KMS (%d)\n", ret);
-		goto error;
-	}
-
-	ddev->irq_enabled = 1;
-
-	/* Register the DRM device with the core and the connectors with
-	 * sysfs.
-	 */
-	ret = drm_dev_register(ddev, 0);
-	if (ret)
-		goto error;
-
-	DRM_INFO("Device %s probed\n", dev_name(&pdev->dev));
-
-	return 0;
-
-error:
-	rcar_du_remove(pdev);
-
-	return ret;
-}
-
-static struct platform_driver rcar_du_platform_driver = {
-	.probe		= rcar_du_probe,
-	.remove		= rcar_du_remove,
-	.driver		= {
-		.name	= "rcar-du",
-		.pm	= &rcar_du_pm_ops,
-		.of_match_table = rcar_du_of_table,
-	},
-};
-
-module_platform_driver(rcar_du_platform_driver);
-
-MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@ideasonboard.com>");
-MODULE_DESCRIPTION("Renesas R-Car Display Unit DRM Driver");
-MODULE_LICENSE("GPL");