From: Arthur Borsboom arthurborsboom@gmail.com
Code cleanup by following i915 constant/variable names and ordering Code cleanup by following directions from kernel doc: Codingstyle Code cleanup by following directions from kernel doc: DRM
Signed-off-by: Arthur Borsboom arthurborsboom@gmail.com Signed-off-by: Patrik Jakobsson patrik.r.jakobsson@gmail.com --- drivers/gpu/drm/gma500/psb_drv.c | 134 +++++++++++++++++++-------------------- drivers/gpu/drm/gma500/psb_drv.h | 22 +++---- 2 files changed, 76 insertions(+), 80 deletions(-)
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c index 37d6512..8113e44 100644 --- a/drivers/gpu/drm/gma500/psb_drv.c +++ b/drivers/gpu/drm/gma500/psb_drv.c @@ -36,50 +36,51 @@ #include <acpi/video.h> #include <linux/module.h>
-static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent); +static struct drm_driver driver; +static int psb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent);
static DEFINE_PCI_DEVICE_TABLE(pciidlist) = { { 0x8086, 0x8108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, { 0x8086, 0x8109, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &psb_chip_ops }, #if defined(CONFIG_DRM_GMA600) - { 0x8086, 0x4100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4101, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4103, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4104, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4105, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, - { 0x8086, 0x4107, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, /* Atom E620 */ - { 0x8086, 0x4108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops}, + { 0x8086, 0x4100, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4101, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4102, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4103, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4104, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4105, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4106, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4107, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, + { 0x8086, 0x4108, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &oaktrail_chip_ops }, #endif #if defined(CONFIG_DRM_MEDFIELD) - {0x8086, 0x0130, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0131, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0133, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0134, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0135, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, - {0x8086, 0x0137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops}, + { 0x8086, 0x0130, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0131, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0132, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0133, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0134, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0135, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0136, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, + { 0x8086, 0x0137, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &mdfld_chip_ops }, #endif #if defined(CONFIG_DRM_GMA3600) - { 0x8086, 0x0be0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0be9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0bea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0beb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0bec, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0bed, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0bee, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, - { 0x8086, 0x0bef, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops}, + { 0x8086, 0x0be0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be6, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be7, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be8, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0be9, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0bea, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0beb, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0bec, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0bed, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0bee, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, + { 0x8086, 0x0bef, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (long) &cdv_chip_ops }, #endif { 0, } }; @@ -91,7 +92,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist); static const struct drm_ioctl_desc psb_ioctls[] = { };
-static void psb_lastclose(struct drm_device *dev) +static void psb_driver_lastclose(struct drm_device *dev) { int ret; struct drm_psb_private *dev_priv = dev->dev_private; @@ -118,11 +119,9 @@ static int psb_do_init(struct drm_device *dev) return -EINVAL; }
- stolen_gtt = (pg->stolen_size >> PAGE_SHIFT) * 4; stolen_gtt = (stolen_gtt + PAGE_SIZE - 1) >> PAGE_SHIFT; - stolen_gtt = - (stolen_gtt < pg->gtt_pages) ? stolen_gtt : pg->gtt_pages; + stolen_gtt = (stolen_gtt < pg->gtt_pages) ? stolen_gtt : pg->gtt_pages;
dev_priv->gatt_free_offset = pg->mmu_gatt_start + (stolen_gtt << PAGE_SHIFT) * 1024; @@ -213,8 +212,7 @@ static int psb_driver_unload(struct drm_device *dev) return 0; }
- -static int psb_driver_load(struct drm_device *dev, unsigned long chipset) +static int psb_driver_load(struct drm_device *dev, unsigned long flags) { struct drm_psb_private *dev_priv; unsigned long resource_start, resource_len; @@ -228,7 +226,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) if (dev_priv == NULL) return -ENOMEM;
- dev_priv->ops = (struct psb_ops *)chipset; + dev_priv->ops = (struct psb_ops *)flags; dev_priv->dev = dev; dev->dev_private = (void *) dev_priv;
@@ -344,9 +342,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset) drm_irq_install(dev);
dev->vblank_disable_allowed = true; - dev->max_vblank_count = 0xffffff; /* only 24 bits of frame count */ - dev->driver->get_vblank_counter = psb_get_vblank_counter;
psb_modeset_init(dev); @@ -401,7 +397,7 @@ static int psb_driver_open(struct drm_device *dev, struct drm_file *priv) return 0; }
-static void psb_driver_close(struct drm_device *dev, struct drm_file *priv) +static void psb_driver_postclose(struct drm_device *dev, struct drm_file *priv) { }
@@ -422,15 +418,21 @@ static long psb_unlocked_ioctl(struct file *filp, unsigned int cmd, /* FIXME: do we need to wrap the other side of this */ }
- -/* When a client dies: +/* + * When a client dies: * - Check for and clean up flipped page state */ static void psb_driver_preclose(struct drm_device *dev, struct drm_file *priv) { }
-static void psb_remove(struct pci_dev *pdev) +static int psb_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) +{ + return drm_get_pci_dev(pdev, ent, &driver); +} + + +static void psb_pci_remove(struct pci_dev *pdev) { struct drm_device *dev = pci_get_drvdata(pdev); drm_put_dev(dev); @@ -465,11 +467,14 @@ static const struct file_operations psb_gem_fops = {
static struct drm_driver driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | \ - DRIVER_MODESET | DRIVER_GEM , + DRIVER_MODESET | DRIVER_GEM, .load = psb_driver_load, .unload = psb_driver_unload, + .open = psb_driver_open, + .lastclose = psb_driver_lastclose, + .preclose = psb_driver_preclose, + .postclose = psb_driver_postclose,
- .ioctls = psb_ioctls, .num_ioctls = DRM_ARRAY_SIZE(psb_ioctls), .device_is_agp = psb_driver_device_is_agp, .irq_preinstall = psb_irq_preinstall, @@ -479,40 +484,31 @@ static struct drm_driver driver = { .enable_vblank = psb_enable_vblank, .disable_vblank = psb_disable_vblank, .get_vblank_counter = psb_get_vblank_counter, - .lastclose = psb_lastclose, - .open = psb_driver_open, - .preclose = psb_driver_preclose, - .postclose = psb_driver_close,
.gem_free_object = psb_gem_free_object, .gem_vm_ops = &psb_gem_vm_ops, + .dumb_create = psb_gem_dumb_create, .dumb_map_offset = psb_gem_dumb_map_gtt, .dumb_destroy = drm_gem_dumb_destroy, + .ioctls = psb_ioctls, .fops = &psb_gem_fops, .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = PSB_DRM_DRIVER_DATE, - .major = PSB_DRM_DRIVER_MAJOR, - .minor = PSB_DRM_DRIVER_MINOR, - .patchlevel = PSB_DRM_DRIVER_PATCHLEVEL + .date = DRIVER_DATE, + .major = DRIVER_MAJOR, + .minor = DRIVER_MINOR, + .patchlevel = DRIVER_PATCHLEVEL };
static struct pci_driver psb_pci_driver = { .name = DRIVER_NAME, .id_table = pciidlist, - .probe = psb_probe, - .remove = psb_remove, - .driver = { - .pm = &psb_pm_ops, - } + .probe = psb_pci_probe, + .remove = psb_pci_remove, + .driver.pm = &psb_pm_ops, };
-static int psb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) -{ - return drm_get_pci_dev(pdev, ent, &driver); -} - static int __init psb_init(void) { return drm_pci_init(&driver, &psb_pci_driver); @@ -526,6 +522,6 @@ static void __exit psb_exit(void) late_initcall(psb_init); module_exit(psb_exit);
-MODULE_AUTHOR("Alan Cox alan@linux.intel.com and others"); +MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE("GPL"); +MODULE_LICENSE(DRIVER_LICENSE); diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index d5421c0..6f99be4 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -35,6 +35,17 @@ #include "oaktrail.h" #include "mmu.h"
+#define DRIVER_AUTHOR "Alan Cox alan@linux.intel.com and others" +#define DRIVER_LICENSE "GPL" + +#define DRIVER_NAME "gma500" +#define DRIVER_DESC "DRM driver for the Intel GMA500, GMA600, GMA3600, GMA3650" +#define DRIVER_DATE "20140314" + +#define DRIVER_MAJOR 1 +#define DRIVER_MINOR 0 +#define DRIVER_PATCHLEVEL 0 + /* Append new drm mode definition here, align with libdrm definition */ #define DRM_MODE_SCALE_NO_SCALE 2
@@ -50,17 +61,6 @@ enum { #define IS_MFLD(dev) (((dev)->pdev->device & 0xfff8) == 0x0130) #define IS_CDV(dev) (((dev)->pdev->device & 0xfff0) == 0x0be0)
-/* - * Driver definitions - */ - -#define DRIVER_NAME "gma500" -#define DRIVER_DESC "DRM driver for the Intel GMA500" - -#define PSB_DRM_DRIVER_DATE "2011-06-06" -#define PSB_DRM_DRIVER_MAJOR 1 -#define PSB_DRM_DRIVER_MINOR 0 -#define PSB_DRM_DRIVER_PATCHLEVEL 0
/* * Hardware offsets