drm/gma500: psb_spank() doesn't need it's own file

Since everything else in accel_2d.c got removed we can move psb_spank()
into psb_drv.c where it is used.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-5-patrik.r.jakobsson@gmail.com

diff --git a/drivers/gpu/drm/gma500/Makefile b/drivers/gpu/drm/gma500/Makefile
index ca50132..160b75e 100644 (file)
--- a/drivers/gpu/drm/gma500/Makefile
+++ b/drivers/gpu/drm/gma500/Makefile
@@ -4,7 +4,6 @@
 #
 
 gma500_gfx-y += \
-         accel_2d.o \
          backlight.o \
          blitter.o \
          cdv_device.o \

diff --git a/drivers/gpu/drm/gma500/accel_2d.c b/drivers/gpu/drm/gma500/accel_2d.c
deleted file mode 100644 (file)
index 437bbb6..0000000
--- a/drivers/gpu/drm/gma500/accel_2d.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/**************************************************************************
- * Copyright (c) 2007-2011, Intel Corporation.
- * All Rights Reserved.
- *
- * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
- * develop this driver.
- *
- **************************************************************************/
-
-#include <linux/console.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/tty.h>
-
-#include <drm/drm.h>
-#include <drm/drm_crtc.h>
-#include <drm/drm_fb_helper.h>
-#include <drm/drm_fourcc.h>
-
-#include "psb_drv.h"
-#include "psb_reg.h"
-
-/**
- *     psb_spank               -       reset the 2D engine
- *     @dev_priv: our PSB DRM device
- *
- *     Soft reset the graphics engine and then reload the necessary registers.
- *     We use this at initialisation time but it will become relevant for
- *     accelerated X later
- */
-void psb_spank(struct drm_psb_private *dev_priv)
-{
-       PSB_WSGX32(_PSB_CS_RESET_BIF_RESET | _PSB_CS_RESET_DPM_RESET |
-               _PSB_CS_RESET_TA_RESET | _PSB_CS_RESET_USE_RESET |
-               _PSB_CS_RESET_ISP_RESET | _PSB_CS_RESET_TSP_RESET |
-               _PSB_CS_RESET_TWOD_RESET, PSB_CR_SOFT_RESET);
-       PSB_RSGX32(PSB_CR_SOFT_RESET);
-
-       msleep(1);
-
-       PSB_WSGX32(0, PSB_CR_SOFT_RESET);
-       wmb();
-       PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_CB_CTRL_CLEAR_FAULT,
-                  PSB_CR_BIF_CTRL);
-       wmb();
-       (void) PSB_RSGX32(PSB_CR_BIF_CTRL);
-
-       msleep(1);
-       PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) & ~_PSB_CB_CTRL_CLEAR_FAULT,
-                  PSB_CR_BIF_CTRL);
-       (void) PSB_RSGX32(PSB_CR_BIF_CTRL);
-       PSB_WSGX32(dev_priv->gtt.gatt_start, PSB_CR_BIF_TWOD_REQ_BASE);
-}

diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 538974c..650af22 100644 (file)
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -12,6 +12,7 @@
 #include <linux/notifier.h>
 #include <linux/pm_runtime.h>
 #include <linux/spinlock.h>
+#include <linux/delay.h>
 
 #include <asm/set_memory.h>
 
@@ -91,6 +92,36 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
 static const struct drm_ioctl_desc psb_ioctls[] = {
 };
 
+/**
+ *     psb_spank               -       reset the 2D engine
+ *     @dev_priv: our PSB DRM device
+ *
+ *     Soft reset the graphics engine and then reload the necessary registers.
+ */
+void psb_spank(struct drm_psb_private *dev_priv)
+{
+       PSB_WSGX32(_PSB_CS_RESET_BIF_RESET | _PSB_CS_RESET_DPM_RESET |
+               _PSB_CS_RESET_TA_RESET | _PSB_CS_RESET_USE_RESET |
+               _PSB_CS_RESET_ISP_RESET | _PSB_CS_RESET_TSP_RESET |
+               _PSB_CS_RESET_TWOD_RESET, PSB_CR_SOFT_RESET);
+       PSB_RSGX32(PSB_CR_SOFT_RESET);
+
+       msleep(1);
+
+       PSB_WSGX32(0, PSB_CR_SOFT_RESET);
+       wmb();
+       PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) | _PSB_CB_CTRL_CLEAR_FAULT,
+                  PSB_CR_BIF_CTRL);
+       wmb();
+       (void) PSB_RSGX32(PSB_CR_BIF_CTRL);
+
+       msleep(1);
+       PSB_WSGX32(PSB_RSGX32(PSB_CR_BIF_CTRL) & ~_PSB_CB_CTRL_CLEAR_FAULT,
+                  PSB_CR_BIF_CTRL);
+       (void) PSB_RSGX32(PSB_CR_BIF_CTRL);
+       PSB_WSGX32(dev_priv->gtt.gatt_start, PSB_CR_BIF_TWOD_REQ_BASE);
+}
+
 static int psb_do_init(struct drm_device *dev)
 {
        struct drm_psb_private *dev_priv = dev->dev_private;