omap4-sgx-modules: add L24.9

2 files changed, 237 insertions, 0 deletions

diff --git a/recipes/powervr-drivers/omap4-sgx-modules-0.24.9/0001-hack-add-omapfb-h.patch b/recipes/powervr-drivers/omap4-sgx-modules-0.24.9/0001-hack-add-omapfb-h.patch
new file mode 100644
index 0000000000..7445500100
--- /dev/null
+++ b/recipes/powervr-drivers/omap4-sgx-modules-0.24.9/0001-hack-add-omapfb-h.patch
@@ -0,0 +1,211 @@
+From: TI OMAP Developers <tiomap-dev@lists.launchpad.net>
+Date: Mon, 20 Sep 2010 15:09:19 +0200
+Subject: [PATCH] hack-add-omapfb-h
+
+===================================================================
+---
+ .../3rdparty/dc_omapfb3_linux/omaplfb_linux.c      |    2 +-
+ sgx/services4/include/drivers-video-omap2-omapfb.h |  180 ++++++++++++++++++++
+ 2 files changed, 181 insertions(+), 1 deletions(-)
+ create mode 100644 sgx/services4/include/drivers-video-omap2-omapfb.h
+
+diff --git a/sgx/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c b/sgx/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c
+index f838524..d655530 100755
+--- a/sgx/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c
++++ b/sgx/services4/3rdparty/dc_omapfb3_linux/omaplfb_linux.c
+@@ -64,7 +64,7 @@
+ #define	PVR_DEBUG DEBUG
+ #undef DEBUG
+ #endif
+-#include <omapfb/omapfb.h>
++#include "drivers-video-omap2-omapfb.h"
+ #if defined(DEBUG)
+ #undef DEBUG
+ #endif
+diff --git a/sgx/services4/include/drivers-video-omap2-omapfb.h b/sgx/services4/include/drivers-video-omap2-omapfb.h
+new file mode 100644
+index 0000000..1305fc9
+--- /dev/null
++++ b/sgx/services4/include/drivers-video-omap2-omapfb.h
+@@ -0,0 +1,180 @@
++/*
++ * linux/drivers/video/omap2/omapfb.h
++ *
++ * Copyright (C) 2008 Nokia Corporation
++ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
++ *
++ * Some code and ideas taken from drivers/video/omap/ driver
++ * by Imre Deak.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License version 2 as published by
++ * the Free Software Foundation.
++ *
++ * 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, see <http://www.gnu.org/licenses/>.
++ */
++
++#ifndef __DRIVERS_VIDEO_OMAP2_OMAPFB_H__
++#define __DRIVERS_VIDEO_OMAP2_OMAPFB_H__
++
++#ifdef CONFIG_FB_OMAP2_DEBUG_SUPPORT
++#define DEBUG
++#endif
++
++#include <linux/rwsem.h>
++
++#include <plat/display.h>
++
++#ifdef DEBUG
++extern unsigned int omapfb_debug;
++#define DBG(format, ...) \
++	if (omapfb_debug) \
++		printk(KERN_DEBUG "OMAPFB: " format, ## __VA_ARGS__)
++#else
++#define DBG(format, ...)
++#endif
++
++#define FB2OFB(fb_info) ((struct omapfb_info *)(fb_info->par))
++
++/* max number of overlays to which a framebuffer data can be direct */
++#define OMAPFB_MAX_OVL_PER_FB 3
++
++struct omapfb2_mem_region {
++	int             id;
++	u32		paddr;
++	void __iomem	*vaddr;
++	struct vrfb	vrfb;
++	unsigned long	size;
++	u8		type;		/* OMAPFB_PLANE_MEM_* */
++	bool		alloc;		/* allocated by the driver */
++	bool		map;		/* kernel mapped by the driver */
++	atomic_t	map_count;
++	struct rw_semaphore lock;
++	atomic_t	lock_count;
++};
++
++/* appended to fb_info */
++struct omapfb_info {
++	int id;
++	struct omapfb2_mem_region *region;
++	int num_overlays;
++	struct omap_overlay *overlays[OMAPFB_MAX_OVL_PER_FB];
++	struct omapfb2_device *fbdev;
++	enum omap_dss_rotation_type rotation_type;
++	u8 rotation[OMAPFB_MAX_OVL_PER_FB];
++	bool mirror;
++};
++
++struct omapfb2_device {
++	struct device *dev;
++	struct mutex  mtx;
++
++	u32 pseudo_palette[17];
++
++	int state;
++
++	unsigned num_fbs;
++	struct fb_info *fbs[10];
++	struct omapfb2_mem_region regions[10];
++
++	unsigned num_displays;
++	struct omap_dss_device *displays[10];
++	unsigned num_overlays;
++	struct omap_overlay *overlays[10];
++	unsigned num_managers;
++	struct omap_overlay_manager *managers[10];
++
++	unsigned num_bpp_overrides;
++	struct {
++		struct omap_dss_device *dssdev;
++		u8 bpp;
++	} bpp_overrides[10];
++};
++
++struct omapfb_colormode {
++	enum omap_color_mode dssmode;
++	u32 bits_per_pixel;
++	u32 nonstd;
++	struct fb_bitfield red;
++	struct fb_bitfield green;
++	struct fb_bitfield blue;
++	struct fb_bitfield transp;
++};
++
++void set_fb_fix(struct fb_info *fbi);
++int check_fb_var(struct fb_info *fbi, struct fb_var_screeninfo *var);
++int omapfb_realloc_fbmem(struct fb_info *fbi, unsigned long size, int type);
++int omapfb_apply_changes(struct fb_info *fbi, int init);
++
++int omapfb_create_sysfs(struct omapfb2_device *fbdev);
++void omapfb_remove_sysfs(struct omapfb2_device *fbdev);
++
++int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg);
++
++int omapfb_update_window(struct fb_info *fbi,
++		u32 x, u32 y, u32 w, u32 h);
++
++int dss_mode_to_fb_mode(enum omap_color_mode dssmode,
++			struct fb_var_screeninfo *var);
++
++int omapfb_setup_overlay(struct fb_info *fbi, struct omap_overlay *ovl,
++		u16 posx, u16 posy, u16 outw, u16 outh);
++
++/* find the display connected to this fb, if any */
++static inline struct omap_dss_device *fb2display(struct fb_info *fbi)
++{
++	struct omapfb_info *ofbi = FB2OFB(fbi);
++	int i;
++
++	/* XXX: returns the display connected to first attached overlay */
++	for (i = 0; i < ofbi->num_overlays; i++) {
++		if (ofbi->overlays[i]->manager)
++			return ofbi->overlays[i]->manager->device;
++	}
++
++	return NULL;
++}
++
++static inline void omapfb_lock(struct omapfb2_device *fbdev)
++{
++	mutex_lock(&fbdev->mtx);
++}
++
++static inline void omapfb_unlock(struct omapfb2_device *fbdev)
++{
++	mutex_unlock(&fbdev->mtx);
++}
++
++static inline int omapfb_overlay_enable(struct omap_overlay *ovl,
++		int enable)
++{
++	struct omap_overlay_info info;
++
++	ovl->get_overlay_info(ovl, &info);
++	if (info.enabled == enable)
++		return 0;
++	info.enabled = enable;
++	return ovl->set_overlay_info(ovl, &info);
++}
++
++static inline struct omapfb2_mem_region *
++omapfb_get_mem_region(struct omapfb2_mem_region *rg)
++{
++	down_read_nested(&rg->lock, rg->id);
++	atomic_inc(&rg->lock_count);
++	return rg;
++}
++
++static inline void omapfb_put_mem_region(struct omapfb2_mem_region *rg)
++{
++	atomic_dec(&rg->lock_count);
++	up_read(&rg->lock);
++}
++
++#endif
+-- 
diff --git a/recipes/powervr-drivers/omap4-sgx-modules_0.24.9.bb b/recipes/powervr-drivers/omap4-sgx-modules_0.24.9.bb
new file mode 100644
index 0000000000..10acf024b8
--- /dev/null
+++ b/recipes/powervr-drivers/omap4-sgx-modules_0.24.9.bb
@@ -0,0 +1,26 @@
+DESCRIPTION = "Kernel drivers for the PowerVR SGX chipset found in the omap4 SoCs"
+LICENSE = "GPLv2"
+
+SRC_URI = "http://launchpadlibrarian.net/57660939/pvr-omap4-kernel_${PV}.orig.tar.gz \
+           file://0001-hack-add-omapfb-h.patch;striplevel=2 \
+          "
+
+SRC_URI[md5sum] = "14e6c4b3ecf34f7f07c97ca2f6924f77"
+SRC_URI[sha256sum] = "0b404586a23eaebaa586ec18fd1da8cb3eed7682b1887823527ac62195e104bb"
+
+S = "${WORKDIR}/pvr-omap4-kernel-${PV}/sgx"
+
+inherit module
+
+MACHINE_KERNEL_PR_append = "a"
+
+MAKE_TARGETS = "-C eurasiacon/build/linux/omap4430_linux/kbuild BUILD=release"
+
+do_install() {
+	mkdir -p ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/gpu/pvr
+	cp eurasiacon/binary_omap4430_linux_release/*.ko ${D}/lib/modules/${KERNEL_VERSION}/kernel/drivers/gpu/pvr
+}
+
+PACKAGE_STRIP = "no"
+
+