ENGR00240988: drm: copy vivante driver from 3.5.7 kernel

This is a direct copy of folder drivers/gpu/drm/vivante/ from 3.5.7
kernel.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index f5120046ff800a5433df4d52bce57ff589286ddf..e902f75c035ddc82dbff8a1da87f05c91a51bb43 100644 (file)
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -168,6 +168,13 @@ config DRM_SAVAGE
          Choose this option if you have a Savage3D/4/SuperSavage/Pro/Twister
          chipset. If M is selected the module will be called savage.
 
+config DRM_VIVANTE
+       tristate "Vivante GCCore"
+       depends on DRM
+       help
+         Choose this option if you have a Vivante graphics card.
+         If M is selected, the module will be called vivante.
+
 source "drivers/gpu/drm/exynos/Kconfig"
 
 source "drivers/gpu/drm/vmwgfx/Kconfig"

diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index dd2ba4269740f563ac29eecadbe62b40bf55ade3..c6b2cce327dc4da2b1941ccff23fba299a061921 100644 (file)
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -1,3 +1,24 @@
+##############################################################################
+#
+#    Copyright (C) 2005 - 2013 by Vivante Corp.
+#
+#    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.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not write to the Free Software
+#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+##############################################################################
+
+
 #
 # Makefile for the drm device driver.  This driver provides support for the
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
@@ -37,6 +58,7 @@ obj-$(CONFIG_DRM)     += drm.o
 obj-$(CONFIG_DRM_MIPI_DSI) += drm_mipi_dsi.o
 obj-$(CONFIG_DRM_USB)   += drm_usb.o
 obj-$(CONFIG_DRM_TTM)  += ttm/
+obj-$(CONFIG_DRM_VIVANTE)      += vivante/
 obj-$(CONFIG_DRM_TDFX) += tdfx/
 obj-$(CONFIG_DRM_R128) += r128/
 obj-$(CONFIG_DRM_RADEON)+= radeon/

diff --git a/drivers/gpu/drm/vivante/Makefile b/drivers/gpu/drm/vivante/Makefile
new file mode 100644 (file)
index 0000000..d87c8e8
--- /dev/null
+++ b/drivers/gpu/drm/vivante/Makefile
@@ -0,0 +1,29 @@
+##############################################################################
+#
+#    Copyright (C) 2005 - 2013 by Vivante Corp.
+#
+#    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.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program; if not write to the Free Software
+#    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+##############################################################################
+
+
+#
+# Makefile for the drm device driver.  This driver provides support for the
+# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
+
+ccflags-y := -Iinclude/drm
+vivante-y := vivante_drv.o
+
+obj-$(CONFIG_DRM_VIVANTE)      += vivante.o

diff --git a/drivers/gpu/drm/vivante/vivante_drv.c b/drivers/gpu/drm/vivante/vivante_drv.c
new file mode 100644 (file)
index 0000000..aa652a3
--- /dev/null
+++ b/drivers/gpu/drm/vivante/vivante_drv.c
@@ -0,0 +1,112 @@
+/****************************************************************************
+*
+*    Copyright (C) 2005 - 2013 by Vivante Corp.
+*
+*    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.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+*    GNU General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not write to the Free Software
+*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+
+/* vivante_drv.c -- vivante driver -*- linux-c -*-
+ *
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Rickard E. (Rik) Faith <faith@valinux.com>
+ *    Daryll Strauss <daryll@valinux.com>
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+#include <linux/version.h>
+#include <linux/module.h>
+
+#include "drmP.h"
+#include "vivante_drv.h"
+
+#include "drm_pciids.h"
+
+static char platformdevicename[] = "Vivante GCCore";
+static struct platform_device *pplatformdev;
+
+static const struct file_operations viv_driver_fops = {
+       .owner = THIS_MODULE,
+       .open = drm_open,
+       .release = drm_release,
+       .unlocked_ioctl = drm_ioctl,
+       .mmap = drm_mmap,
+       .poll = drm_poll,
+       .fasync = drm_fasync,
+       .llseek = noop_llseek,
+};
+
+static struct drm_driver driver = {
+       .driver_features = DRIVER_USE_MTRR,
+       .reclaim_buffers = drm_core_reclaim_buffers,
+       .fops = &viv_driver_fops,
+       .name = DRIVER_NAME,
+       .desc = DRIVER_DESC,
+       .date = DRIVER_DATE,
+       .major = DRIVER_MAJOR,
+       .minor = DRIVER_MINOR,
+       .patchlevel = DRIVER_PATCHLEVEL,
+};
+
+static int __init vivante_init(void)
+{
+       int retcode;
+
+       pplatformdev = platform_device_register_simple(platformdevicename,
+                       -1, NULL, 0);
+       if (pplatformdev == NULL)
+               printk(KERN_ERR"Platform device is null\n");
+
+       retcode = drm_platform_init(&driver, pplatformdev);
+
+       return retcode;
+}
+
+static void __exit vivante_exit(void)
+{
+       if (pplatformdev) {
+               drm_platform_exit(&driver, pplatformdev);
+               platform_device_unregister(pplatformdev);
+               pplatformdev = NULL;
+       }
+}
+
+module_init(vivante_init);
+module_exit(vivante_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL and additional rights");

diff --git a/drivers/gpu/drm/vivante/vivante_drv.h b/drivers/gpu/drm/vivante/vivante_drv.h
new file mode 100644 (file)
index 0000000..03f5884
--- /dev/null
+++ b/drivers/gpu/drm/vivante/vivante_drv.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+*
+*    Copyright (C) 2005 - 2013 by Vivante Corp.
+*
+*    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.
+*
+*    This program is distributed in the hope that it will be useful,
+*    but WITHOUT ANY WARRANTY; without even the implied warranty of
+*    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+*    GNU General Public License for more details.
+*
+*    You should have received a copy of the GNU General Public License
+*    along with this program; if not write to the Free Software
+*    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*
+*****************************************************************************/
+
+
+/* vivante_drv.h -- Vivante DRM template customization -*- linux-c -*-
+ * Created: Wed Feb 14 12:32:32 2012 by John Zhao
+ */
+/*
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *    Gareth Hughes <gareth@valinux.com>
+ */
+
+#ifndef __VIVANTE_DRV_H__
+#define __VIVANTE_DRV_H__
+
+/* General customization:
+ */
+
+#define DRIVER_AUTHOR          "Vivante Inc."
+
+#define DRIVER_NAME            "vivante"
+#define DRIVER_DESC            "Vivante GCCore"
+#define DRIVER_DATE            "20120216"
+
+#define DRIVER_MAJOR           1
+#define DRIVER_MINOR           0
+#define DRIVER_PATCHLEVEL      0
+
+#endif