#include "intel_ringbuffer.h"
#include <linux/io-mapping.h>
#include <linux/i2c.h>
+#include <linux/pm_qos_params.h>
#include <drm/intel-gtt.h>
/* General customization:
struct opregion_swsci *swsci;
struct opregion_asle *asle;
void *vbt;
+ u32 __iomem *lid_state;
};
#define OPREGION_SIZE (8*1024)
int vblank_pipe;
int num_pipe;
+ atomic_t vblank_enabled;
+ struct pm_qos_request_list vblank_pm_qos;
+ struct work_struct vblank_work;
+
/* For hangcheck timer */
#define DRM_I915_HANGCHECK_PERIOD 1500 /* in ms */
struct timer_list hangcheck_timer;
int cfb_plane;
int cfb_y;
- int irq_enabled;
-
struct intel_opregion opregion;
/* overlay */
unsigned int lvds_vbt:1;
unsigned int int_crt_support:1;
unsigned int lvds_use_ssc:1;
+ unsigned int display_clock_mode:1;
int lvds_ssc_freq;
struct {
int rate;
/** List of all objects in gtt_space. Used to restore gtt
* mappings on resume */
struct list_head gtt_list;
- /** End of mappable part of GTT */
+
+ /** Usable portion of the GTT for GEM */
+ unsigned long gtt_start;
unsigned long gtt_mappable_end;
+ unsigned long gtt_end;
struct io_mapping *gtt_mapping;
int gtt_mtrr;
extern int i915_irq_wait(struct drm_device *dev, void *data,
struct drm_file *file_priv);
void i915_trace_irq_get(struct drm_device *dev, u32 seqno);
-extern void i915_enable_interrupt (struct drm_device *dev);
extern irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS);
extern void i915_driver_irq_preinstall(struct drm_device * dev);
}
}
-/**
- * Reads a dword out of the status page, which is written to from the command
- * queue by automatic updates, MI_REPORT_HEAD, MI_STORE_DATA_INDEX, or
- * MI_STORE_DATA_IMM.
- *
- * The following dwords have a reserved meaning:
- * 0x00: ISR copy, updated when an ISR bit not set in the HWSTAM changes.
- * 0x04: ring 0 head pointer
- * 0x05: ring 1 head pointer (915-class)
- * 0x06: ring 2 head pointer (915-class)
- * 0x10-0x1b: Context status DWords (GM45)
- * 0x1f: Last written status offset. (GM45)
- *
- * The area from dword 0x20 to 0x3ff is available for driver usage.
- */
-#define READ_HWSP(dev_priv, reg) (((volatile u32 *)\
- (LP_RING(dev_priv)->status_page.page_addr))[reg])
-#define READ_BREADCRUMB(dev_priv) READ_HWSP(dev_priv, I915_BREADCRUMB_INDEX)
-#define I915_GEM_HWS_INDEX 0x20
-#define I915_BREADCRUMB_INDEX 0x21
-
#endif