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drm/kms/radeon: make kms default a runtime option 

This makes the kms/enable disable a runtime not a build time
option.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2009-09-08 11:09:50 +10:00
parent 6fcefd56f5
commit a0cdc6495b
4 changed files with 12 additions and 17 deletions
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3
drivers/gpu/drm/Kconfig
View File

@ -56,8 +56,9 @@ config DRM_RADEON
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FRAMEBUFFER_CONSOLE if !EMBEDDED
select FW_LOADER
select DRM_KMS_HELPER
select DRM_TTM
help
Choose this option if you have an ATI Radeon graphics card. There
are both PCI and AGP versions. You don't need to choose this to

2
drivers/gpu/drm/radeon/Kconfig
View File

@ -1,8 +1,6 @@
config DRM_RADEON_KMS
bool "Enable modesetting on radeon by default"
depends on DRM_RADEON
select DRM_KMS_HELPER
select DRM_TTM
help
Choose this option if you want kernel modesetting enabled by default,
and you have a new enough userspace to support this. Running old

7
drivers/gpu/drm/radeon/Makefile
View File

@ -3,8 +3,6 @@
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
ccflags-y := -Iinclude/drm
radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
radeon_irq.o r300_cmdbuf.o r600_cp.o
hostprogs-y := mkregtable
@ -39,7 +37,10 @@ $(obj)/r300.o: $(obj)/r300_reg_safe.h
$(obj)/rs600.o: $(obj)/rs600_reg_safe.h
radeon-$(CONFIG_DRM_RADEON_KMS) += radeon_device.o radeon_kms.o \
radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
radeon_irq.o r300_cmdbuf.o r600_cp.o
# add KMS driver
radeon-y += radeon_device.o radeon_kms.o \
radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \

17
drivers/gpu/drm/radeon/radeon_drv.c
View File

@ -38,7 +38,6 @@
#include <linux/console.h>
#if defined(CONFIG_DRM_RADEON_KMS)
/*
* KMS wrapper.
*/
@ -77,11 +76,9 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma);
int radeon_debugfs_init(struct drm_minor *minor);
void radeon_debugfs_cleanup(struct drm_minor *minor);
#endif
#endif
int radeon_no_wb;
#if defined(CONFIG_DRM_RADEON_KMS)
int radeon_modeset = -1;
int radeon_dynclks = -1;
int radeon_r4xx_atom = 0;
@ -92,12 +89,10 @@ int radeon_benchmarking = 0;
int radeon_testing = 0;
int radeon_connector_table = 0;
int radeon_tv = 1;
#endif
MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
#if defined(CONFIG_DRM_RADEON_KMS)
MODULE_PARM_DESC(modeset, "Disable/Enable modesetting");
module_param_named(modeset, radeon_modeset, int, 0400);
@ -127,7 +122,6 @@ module_param_named(connector_table, radeon_connector_table, int, 0444);
MODULE_PARM_DESC(tv, "TV enable (0 = disable)");
module_param_named(tv, radeon_tv, int, 0444);
#endif
static int radeon_suspend(struct drm_device *dev, pm_message_t state)
{
@ -219,7 +213,6 @@ static struct drm_driver driver_old = {
.patchlevel = DRIVER_PATCHLEVEL,
};
#if defined(CONFIG_DRM_RADEON_KMS)
static struct drm_driver kms_driver;
static int __devinit
@ -313,7 +306,6 @@ static struct drm_driver kms_driver = {
.minor = KMS_DRIVER_MINOR,
.patchlevel = KMS_DRIVER_PATCHLEVEL,
};
#endif
static struct drm_driver *driver;
@ -321,7 +313,6 @@ static int __init radeon_init(void)
{
driver = &driver_old;
driver->num_ioctls = radeon_max_ioctl;
#if defined(CONFIG_DRM_RADEON_KMS)
#ifdef CONFIG_VGA_CONSOLE
if (vgacon_text_force() && radeon_modeset == -1) {
DRM_INFO("VGACON disable radeon kernel modesetting.\n");
@ -332,8 +323,13 @@ static int __init radeon_init(void)
#endif
/* if enabled by default */
if (radeon_modeset == -1) {
DRM_INFO("radeon default to kernel modesetting.\n");
#ifdef CONFIG_DRM_RADEON_KMS
DRM_INFO("radeon defaulting to kernel modesetting.\n");
radeon_modeset = 1;
#else
DRM_INFO("radeon defaulting to userspace modesetting.\n");
radeon_modeset = 0;
#endif
}
if (radeon_modeset == 1) {
DRM_INFO("radeon kernel modesetting enabled.\n");
@ -343,7 +339,6 @@ static int __init radeon_init(void)
}
/* if the vga console setting is enabled still
* let modprobe override it */
#endif
return drm_init(driver);
}