Merge commit 'AU_LINUX_ANDROID_ICS.04.00.04.00.126' into msm-3.4
AU_LINUX_ANDROID_ICS.04.00.04.00.126 from msm-3.0.
First parent is from google/android-3.4.
* commit 'AU_LINUX_ANDROID_ICS.04.00.04.00.126': (8712 commits)
PRNG: Device tree entry for qrng device.
vidc:1080p: Set video core timeout value for Thumbnail mode
msm: sps: improve the debugging support in SPS driver
board-8064 msm: Overlap secure and non secure video firmware heaps.
msm: clock: Add handoff ops for 7x30 and copper XO clocks
msm_fb: display: Wait for external vsync before DTV IOMMU unmap
msm: Fix ciruclar dependency in debug UART settings
msm: gdsc: Add GDSC regulator driver for msm-copper
defconfig: Enable Mobicore Driver.
mobicore: Add mobicore driver.
mobicore: rename variable to lower case.
mobicore: rename folder.
mobicore: add makefiles
mobicore: initial import of kernel driver
ASoC: msm: Add SLIMBUS_2_RX CPU DAI
board-8064-gpio: Update FUNC for EPM SPI CS
msm_fb: display: Remove chicken bit config during video playback
mmc: msm_sdcc: enable the sanitize capability
msm-fb: display: lm2 writeback support on mpq platfroms
msm_fb: display: Disable LVDS phy & pll during panel off
...
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno_debugfs.c b/drivers/gpu/msm/adreno_debugfs.c
new file mode 100644
index 0000000..822cf14
--- /dev/null
+++ b/drivers/gpu/msm/adreno_debugfs.c
@@ -0,0 +1,133 @@
+/* Copyright (c) 2002,2008-2012, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only 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.
+ *
+ */
+
+#include <linux/export.h>
+#include <linux/delay.h>
+#include <linux/debugfs.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
+
+#include "kgsl.h"
+#include "adreno_postmortem.h"
+#include "adreno.h"
+
+#include "a2xx_reg.h"
+
+unsigned int kgsl_cff_dump_enable;
+int adreno_pm_regs_enabled;
+int adreno_pm_ib_enabled;
+
+static struct dentry *pm_d_debugfs;
+
+static int pm_dump_set(void *data, u64 val)
+{
+ struct kgsl_device *device = data;
+
+ if (val) {
+ mutex_lock(&device->mutex);
+ adreno_postmortem_dump(device, 1);
+ mutex_unlock(&device->mutex);
+ }
+
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(pm_dump_fops,
+ NULL,
+ pm_dump_set, "%llu\n");
+
+static int pm_regs_enabled_set(void *data, u64 val)
+{
+ adreno_pm_regs_enabled = val ? 1 : 0;
+ return 0;
+}
+
+static int pm_regs_enabled_get(void *data, u64 *val)
+{
+ *val = adreno_pm_regs_enabled;
+ return 0;
+}
+
+static int pm_ib_enabled_set(void *data, u64 val)
+{
+ adreno_pm_ib_enabled = val ? 1 : 0;
+ return 0;
+}
+
+static int pm_ib_enabled_get(void *data, u64 *val)
+{
+ *val = adreno_pm_ib_enabled;
+ return 0;
+}
+
+
+DEFINE_SIMPLE_ATTRIBUTE(pm_regs_enabled_fops,
+ pm_regs_enabled_get,
+ pm_regs_enabled_set, "%llu\n");
+
+DEFINE_SIMPLE_ATTRIBUTE(pm_ib_enabled_fops,
+ pm_ib_enabled_get,
+ pm_ib_enabled_set, "%llu\n");
+
+
+static int kgsl_cff_dump_enable_set(void *data, u64 val)
+{
+#ifdef CONFIG_MSM_KGSL_CFF_DUMP
+ kgsl_cff_dump_enable = (val != 0);
+ return 0;
+#else
+ return -EINVAL;
+#endif
+}
+
+static int kgsl_cff_dump_enable_get(void *data, u64 *val)
+{
+ *val = kgsl_cff_dump_enable;
+ return 0;
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(kgsl_cff_dump_enable_fops, kgsl_cff_dump_enable_get,
+ kgsl_cff_dump_enable_set, "%llu\n");
+
+typedef void (*reg_read_init_t)(struct kgsl_device *device);
+typedef void (*reg_read_fill_t)(struct kgsl_device *device, int i,
+ unsigned int *vals, int linec);
+
+void adreno_debugfs_init(struct kgsl_device *device)
+{
+ struct adreno_device *adreno_dev = ADRENO_DEVICE(device);
+
+ if (!device->d_debugfs || IS_ERR(device->d_debugfs))
+ return;
+
+ debugfs_create_file("cff_dump", 0644, device->d_debugfs, device,
+ &kgsl_cff_dump_enable_fops);
+ debugfs_create_u32("wait_timeout", 0644, device->d_debugfs,
+ &adreno_dev->wait_timeout);
+ debugfs_create_u32("ib_check", 0644, device->d_debugfs,
+ &adreno_dev->ib_check_level);
+
+ /* Create post mortem control files */
+
+ pm_d_debugfs = debugfs_create_dir("postmortem", device->d_debugfs);
+
+ if (IS_ERR(pm_d_debugfs))
+ return;
+
+ debugfs_create_file("dump", 0600, pm_d_debugfs, device,
+ &pm_dump_fops);
+ debugfs_create_file("regs_enabled", 0644, pm_d_debugfs, device,
+ &pm_regs_enabled_fops);
+ debugfs_create_file("ib_enabled", 0644, pm_d_debugfs, device,
+ &pm_ib_enabled_fops);
+}