diff options
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 60 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig | 67 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/Makefile | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 9 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 36 |
8 files changed, 122 insertions, 71 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 3104b6d06f1a..b4e4fc0d6650 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -128,65 +128,7 @@ config DRM_I810 selected, the module will be called i810. AGP support is required for this driver to work. -config DRM_I915 - tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" - depends on DRM - depends on AGP - depends on AGP_INTEL - # we need shmfs for the swappable backing store, and in particular - # the shmem_readpage() which depends upon tmpfs - select SHMEM - select TMPFS - select DRM_KMS_HELPER - select DRM_KMS_FB_HELPER - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - # i915 depends on ACPI_VIDEO when ACPI is enabled - # but for select to work, need to select ACPI_VIDEO's dependencies, ick - select BACKLIGHT_LCD_SUPPORT if ACPI - select BACKLIGHT_CLASS_DEVICE if ACPI - select VIDEO_OUTPUT_CONTROL if ACPI - select INPUT if ACPI - select THERMAL if ACPI - select ACPI_VIDEO if ACPI - select ACPI_BUTTON if ACPI - help - Choose this option if you have a system that has "Intel Graphics - Media Accelerator" or "HD Graphics" integrated graphics, - including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G, - G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3, - Core i5, Core i7 as well as Atom CPUs with integrated graphics. - If M is selected, the module will be called i915. AGP support - is required for this driver to work. This driver is used by - the Intel driver in X.org 6.8 and XFree86 4.4 and above. It - replaces the older i830 module that supported a subset of the - hardware in older X.org releases. - - Note that the older i810/i815 chipsets require the use of the - i810 driver instead, and the Atom z5xx series has an entirely - different implementation. - -config DRM_I915_KMS - bool "Enable modesetting on intel by default" - depends on DRM_I915 - help - Choose this option if you want kernel modesetting enabled by default, - and you have a new enough userspace to support this. Running old - userspaces with this enabled will cause pain. Note that this causes - the driver to bind to PCI devices, which precludes loading things - like intelfb. - -config DRM_I915_PRELIMINARY_HW_SUPPORT - bool "Enable preliminary support for prerelease Intel hardware by default" - depends on DRM_I915 - help - Choose this option if you have prerelease Intel hardware and want the - i915 driver to support it by default. You can enable such support at - runtime with the module option i915.preliminary_hw_support=1; this - option changes the default for that module option. - - If in doubt, say "N". +source "drivers/gpu/drm/i915/Kconfig" config DRM_MGA tristate "Matrox g200/g400" diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig new file mode 100644 index 000000000000..6199d0b5b958 --- /dev/null +++ b/drivers/gpu/drm/i915/Kconfig @@ -0,0 +1,67 @@ +config DRM_I915 + tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics" + depends on DRM + depends on AGP + depends on AGP_INTEL + # we need shmfs for the swappable backing store, and in particular + # the shmem_readpage() which depends upon tmpfs + select SHMEM + select TMPFS + select DRM_KMS_HELPER + # i915 depends on ACPI_VIDEO when ACPI is enabled + # but for select to work, need to select ACPI_VIDEO's dependencies, ick + select BACKLIGHT_LCD_SUPPORT if ACPI + select BACKLIGHT_CLASS_DEVICE if ACPI + select VIDEO_OUTPUT_CONTROL if ACPI + select INPUT if ACPI + select ACPI_VIDEO if ACPI + select ACPI_BUTTON if ACPI + help + Choose this option if you have a system that has "Intel Graphics + Media Accelerator" or "HD Graphics" integrated graphics, + including 830M, 845G, 852GM, 855GM, 865G, 915G, 945G, 965G, + G35, G41, G43, G45 chipsets and Celeron, Pentium, Core i3, + Core i5, Core i7 as well as Atom CPUs with integrated graphics. + If M is selected, the module will be called i915. AGP support + is required for this driver to work. This driver is used by + the Intel driver in X.org 6.8 and XFree86 4.4 and above. It + replaces the older i830 module that supported a subset of the + hardware in older X.org releases. + + Note that the older i810/i815 chipsets require the use of the + i810 driver instead, and the Atom z5xx series has an entirely + different implementation. + +config DRM_I915_KMS + bool "Enable modesetting on intel by default" + depends on DRM_I915 + help + Choose this option if you want kernel modesetting enabled by default, + and you have a new enough userspace to support this. Running old + userspaces with this enabled will cause pain. Note that this causes + the driver to bind to PCI devices, which precludes loading things + like intelfb. + +config DRM_I915_FBDEV + bool "Enable legacy fbdev support for the modesettting intel driver" + depends on DRM_I915 + select DRM_KMS_FB_HELPER + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + default y + help + Choose this option if you have a need for the legacy fbdev + support. Note that this support also provide the linux console + support on top of the intel modesetting driver. + +config DRM_I915_PRELIMINARY_HW_SUPPORT + bool "Enable preliminary support for prerelease Intel hardware by default" + depends on DRM_I915 + help + Choose this option if you have prerelease Intel hardware and want the + i915 driver to support it by default. You can enable such support at + runtime with the module option i915.preliminary_hw_support=1; this + option changes the default for that module option. + + If in doubt, say "N". diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 65e60d26891b..45e14a8db2f3 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -33,7 +33,6 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o \ intel_panel.o \ intel_pm.o \ intel_i2c.o \ - intel_fb.o \ intel_tv.o \ intel_dvo.o \ intel_ringbuffer.o \ @@ -54,6 +53,8 @@ i915-$(CONFIG_COMPAT) += i915_ioc32.o i915-$(CONFIG_ACPI) += intel_acpi.o +i915-$(CONFIG_DRM_I915_FBDEV) += intel_fb.o + obj-$(CONFIG_DRM_I915) += i915.o CFLAGS_i915_trace_points.o := -I$(src) diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index a569597125db..72d04588eccb 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1403,12 +1403,12 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; - drm_i915_private_t *dev_priv = dev->dev_private; - struct intel_fbdev *ifbdev; + struct intel_fbdev *ifbdev = NULL; struct intel_framebuffer *fb; - int ret; - ret = mutex_lock_interruptible(&dev->mode_config.mutex); +#ifdef CONFIG_DRM_I915_FBDEV + struct drm_i915_private *dev_priv = dev->dev_private; + int ret = mutex_lock_interruptible(&dev->mode_config.mutex); if (ret) return ret; @@ -1424,6 +1424,7 @@ static int i915_gem_framebuffer_info(struct seq_file *m, void *data) describe_obj(m, fb->obj); seq_putc(m, '\n'); mutex_unlock(&dev->mode_config.mutex); +#endif mutex_lock(&dev->mode_config.fb_lock); list_for_each_entry(fb, &dev->mode_config.fb_list, base.head) { diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 9a5424180127..53c958ce3a02 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1416,6 +1416,7 @@ void i915_master_destroy(struct drm_device *dev, struct drm_master *master) master->driver_priv = NULL; } +#ifdef CONFIG_DRM_I915_FBDEV static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv) { struct apertures_struct *ap; @@ -1436,6 +1437,11 @@ static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv) kfree(ap); } +#else +static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv) +{ +} +#endif static void i915_dump_device_info(struct drm_i915_private *dev_priv) { diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 36b82cc48b4c..2ea66f23c2be 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1368,8 +1368,10 @@ typedef struct drm_i915_private { struct drm_i915_gem_object *vlv_pctx; +#ifdef CONFIG_DRM_I915_FBDEV /* list of fbdev register on this device */ struct intel_fbdev *fbdev; +#endif /* * The console may be contended at resume, but we don't diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 502f000e252c..fd38c3762518 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7335,6 +7335,7 @@ static struct drm_framebuffer * mode_fits_in_fbdev(struct drm_device *dev, struct drm_display_mode *mode) { +#ifdef CONFIG_DRM_I915_FBDEV struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; struct drm_framebuffer *fb; @@ -7355,6 +7356,9 @@ mode_fits_in_fbdev(struct drm_device *dev, return NULL; return fb; +#else + return NULL; +#endif } bool intel_get_load_detect_pipe(struct drm_connector *connector, @@ -10101,6 +10105,12 @@ intel_user_framebuffer_create(struct drm_device *dev, return intel_framebuffer_create(dev, mode_cmd, obj); } +#ifndef CONFIG_DRM_I915_FBDEV +static inline void intel_fb_output_poll_changed(struct drm_device *dev) +{ +} +#endif + static const struct drm_mode_config_funcs intel_mode_funcs = { .fb_create = intel_user_framebuffer_create, .output_poll_changed = intel_fb_output_poll_changed, diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b497a96af082..0f8402bc4222 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -713,14 +713,36 @@ bool intel_dsi_init(struct drm_device *dev); void intel_dvo_init(struct drm_device *dev); -/* intel_fb.c */ -int intel_fbdev_init(struct drm_device *dev); -void intel_fbdev_initial_config(struct drm_device *dev); -void intel_fbdev_fini(struct drm_device *dev); -void intel_fbdev_set_suspend(struct drm_device *dev, int state); -void intel_fb_output_poll_changed(struct drm_device *dev); -void intel_fb_restore_mode(struct drm_device *dev); +/* legacy fbdev emulation in intel_fb.c */ +#ifdef CONFIG_DRM_I915_FBDEV +extern int intel_fbdev_init(struct drm_device *dev); +extern void intel_fbdev_initial_config(struct drm_device *dev); +extern void intel_fbdev_fini(struct drm_device *dev); +extern void intel_fbdev_set_suspend(struct drm_device *dev, int state); +extern void intel_fb_output_poll_changed(struct drm_device *dev); +extern void intel_fb_restore_mode(struct drm_device *dev); +#else +static inline int intel_fbdev_init(struct drm_device *dev) +{ + return 0; +} +static inline void intel_fbdev_initial_config(struct drm_device *dev) +{ +} + +static inline void intel_fbdev_fini(struct drm_device *dev) +{ +} + +static inline void intel_fbdev_set_suspend(struct drm_device *dev, int state) +{ +} + +static inline void intel_fb_restore_mode(struct drm_device *dev) +{ +} +#endif /* intel_hdmi.c */ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port); 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