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Date: Fri, 01 Apr 2011 18:44:16 +0100
From: Alan Cox <alan@...ux.jf.intel.com>
To: greg@...ah.com, linux-kernel@...r.kernel.org
Subject: [PATCH 9/9] gma500: psb_reset actually holds lid functions
So rename the file something sensible
Signed-off-by: Alan Cox <alan@...ux.intel.com>
---
drivers/staging/gma500/Makefile | 2 -
drivers/staging/gma500/psb_lid.c | 90 ++++++++++++++++++++++++++++++++++++
drivers/staging/gma500/psb_reset.c | 90 ------------------------------------
3 files changed, 91 insertions(+), 91 deletions(-)
create mode 100644 drivers/staging/gma500/psb_lid.c
delete mode 100644 drivers/staging/gma500/psb_reset.c
diff --git a/drivers/staging/gma500/Makefile b/drivers/staging/gma500/Makefile
index 4d7aabe..e00557e 100644
--- a/drivers/staging/gma500/Makefile
+++ b/drivers/staging/gma500/Makefile
@@ -15,7 +15,7 @@ psb_gfx-y += psb_bl.o \
psb_intel_lvds.o \
psb_intel_modes.o \
psb_intel_sdvo.o \
- psb_reset.o \
+ psb_lid.o \
psb_pvr_glue.o \
psb_mmu.o \
psb_powermgmt.o \
diff --git a/drivers/staging/gma500/psb_lid.c b/drivers/staging/gma500/psb_lid.c
new file mode 100644
index 0000000..21fd202
--- /dev/null
+++ b/drivers/staging/gma500/psb_lid.c
@@ -0,0 +1,90 @@
+/**************************************************************************
+ * Copyright (c) 2007, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Authors: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
+ **************************************************************************/
+
+#include <drm/drmP.h>
+#include "psb_drv.h"
+#include "psb_reg.h"
+#include "psb_intel_reg.h"
+#include <linux/spinlock.h>
+
+static void psb_lid_timer_func(unsigned long data)
+{
+ struct drm_psb_private * dev_priv = (struct drm_psb_private *)data;
+ struct drm_device *dev = (struct drm_device *)dev_priv->dev;
+ struct timer_list *lid_timer = &dev_priv->lid_timer;
+ unsigned long irq_flags;
+ u32 *lid_state = dev_priv->lid_state;
+ u32 pp_status;
+
+ if (*lid_state == dev_priv->lid_last_state)
+ goto lid_timer_schedule;
+
+ if ((*lid_state) & 0x01) {
+ /*lid state is open*/
+ REG_WRITE(PP_CONTROL, REG_READ(PP_CONTROL) | POWER_TARGET_ON);
+ do {
+ pp_status = REG_READ(PP_STATUS);
+ } while ((pp_status & PP_ON) == 0);
+
+ /*FIXME: should be backlight level before*/
+ psb_intel_lvds_set_brightness(dev, 100);
+ } else {
+ psb_intel_lvds_set_brightness(dev, 0);
+
+ REG_WRITE(PP_CONTROL, REG_READ(PP_CONTROL) & ~POWER_TARGET_ON);
+ do {
+ pp_status = REG_READ(PP_STATUS);
+ } while ((pp_status & PP_ON) == 0);
+ }
+ /* printk(KERN_INFO"%s: lid: closed\n", __FUNCTION__); */
+
+ dev_priv->lid_last_state = *lid_state;
+
+lid_timer_schedule:
+ spin_lock_irqsave(&dev_priv->lid_lock, irq_flags);
+ if (!timer_pending(lid_timer)) {
+ lid_timer->expires = jiffies + PSB_LID_DELAY;
+ add_timer(lid_timer);
+ }
+ spin_unlock_irqrestore(&dev_priv->lid_lock, irq_flags);
+}
+
+void psb_lid_timer_init(struct drm_psb_private *dev_priv)
+{
+ struct timer_list *lid_timer = &dev_priv->lid_timer;
+ unsigned long irq_flags;
+
+ spin_lock_init(&dev_priv->lid_lock);
+ spin_lock_irqsave(&dev_priv->lid_lock, irq_flags);
+
+ init_timer(lid_timer);
+
+ lid_timer->data = (unsigned long)dev_priv;
+ lid_timer->function = psb_lid_timer_func;
+ lid_timer->expires = jiffies + PSB_LID_DELAY;
+
+ add_timer(lid_timer);
+ spin_unlock_irqrestore(&dev_priv->lid_lock, irq_flags);
+}
+
+void psb_lid_timer_takedown(struct drm_psb_private *dev_priv)
+{
+ del_timer_sync(&dev_priv->lid_timer);
+}
+
diff --git a/drivers/staging/gma500/psb_reset.c b/drivers/staging/gma500/psb_reset.c
deleted file mode 100644
index 21fd202..0000000
--- a/drivers/staging/gma500/psb_reset.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/**************************************************************************
- * Copyright (c) 2007, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Authors: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
- **************************************************************************/
-
-#include <drm/drmP.h>
-#include "psb_drv.h"
-#include "psb_reg.h"
-#include "psb_intel_reg.h"
-#include <linux/spinlock.h>
-
-static void psb_lid_timer_func(unsigned long data)
-{
- struct drm_psb_private * dev_priv = (struct drm_psb_private *)data;
- struct drm_device *dev = (struct drm_device *)dev_priv->dev;
- struct timer_list *lid_timer = &dev_priv->lid_timer;
- unsigned long irq_flags;
- u32 *lid_state = dev_priv->lid_state;
- u32 pp_status;
-
- if (*lid_state == dev_priv->lid_last_state)
- goto lid_timer_schedule;
-
- if ((*lid_state) & 0x01) {
- /*lid state is open*/
- REG_WRITE(PP_CONTROL, REG_READ(PP_CONTROL) | POWER_TARGET_ON);
- do {
- pp_status = REG_READ(PP_STATUS);
- } while ((pp_status & PP_ON) == 0);
-
- /*FIXME: should be backlight level before*/
- psb_intel_lvds_set_brightness(dev, 100);
- } else {
- psb_intel_lvds_set_brightness(dev, 0);
-
- REG_WRITE(PP_CONTROL, REG_READ(PP_CONTROL) & ~POWER_TARGET_ON);
- do {
- pp_status = REG_READ(PP_STATUS);
- } while ((pp_status & PP_ON) == 0);
- }
- /* printk(KERN_INFO"%s: lid: closed\n", __FUNCTION__); */
-
- dev_priv->lid_last_state = *lid_state;
-
-lid_timer_schedule:
- spin_lock_irqsave(&dev_priv->lid_lock, irq_flags);
- if (!timer_pending(lid_timer)) {
- lid_timer->expires = jiffies + PSB_LID_DELAY;
- add_timer(lid_timer);
- }
- spin_unlock_irqrestore(&dev_priv->lid_lock, irq_flags);
-}
-
-void psb_lid_timer_init(struct drm_psb_private *dev_priv)
-{
- struct timer_list *lid_timer = &dev_priv->lid_timer;
- unsigned long irq_flags;
-
- spin_lock_init(&dev_priv->lid_lock);
- spin_lock_irqsave(&dev_priv->lid_lock, irq_flags);
-
- init_timer(lid_timer);
-
- lid_timer->data = (unsigned long)dev_priv;
- lid_timer->function = psb_lid_timer_func;
- lid_timer->expires = jiffies + PSB_LID_DELAY;
-
- add_timer(lid_timer);
- spin_unlock_irqrestore(&dev_priv->lid_lock, irq_flags);
-}
-
-void psb_lid_timer_takedown(struct drm_psb_private *dev_priv)
-{
- del_timer_sync(&dev_priv->lid_timer);
-}
-
--
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