diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h index 9ff371b8183535550c044adf82b2eeaddd60b423..b9a277c726cbed40ff8a2234016c28f4a73d63ff 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.h +++ b/drivers/gpu/drm/i915/gvt/gvt.h @@ -199,6 +199,21 @@ struct intel_gvt_fence { struct intel_gvt_mmio { u8 *mmio_attribute; +/* Register contains RO bits */ +#define F_RO (1 << 0) +/* Register contains graphics address */ +#define F_GMADR (1 << 1) +/* Mode mask registers with high 16 bits as the mask bits */ +#define F_MODE_MASK (1 << 2) +/* This reg can be accessed by GPU commands */ +#define F_CMD_ACCESS (1 << 3) +/* This reg has been accessed by a VM */ +#define F_ACCESSED (1 << 4) +/* This reg has been accessed through GPU commands */ +#define F_CMD_ACCESSED (1 << 5) +/* This reg could be accessed by unaligned address */ +#define F_UNALIGN (1 << 6) + DECLARE_HASHTABLE(mmio_info_table, INTEL_GVT_MMIO_HASH_BITS); }; @@ -487,6 +502,69 @@ static inline void mmio_hw_access_post(struct drm_i915_private *dev_priv) intel_runtime_pm_put(dev_priv); } +/** + * intel_gvt_mmio_set_accessed - mark a MMIO has been accessed + * @gvt: a GVT device + * @offset: register offset + * + */ +static inline void intel_gvt_mmio_set_accessed( + struct intel_gvt *gvt, unsigned int offset) +{ + gvt->mmio.mmio_attribute[offset >> 2] |= F_ACCESSED; +} + +/** + * intel_gvt_mmio_is_cmd_accessed - mark a MMIO could be accessed by command + * @gvt: a GVT device + * @offset: register offset + * + */ +static inline bool intel_gvt_mmio_is_cmd_access( + struct intel_gvt *gvt, unsigned int offset) +{ + return gvt->mmio.mmio_attribute[offset >> 2] & F_CMD_ACCESS; +} + +/** + * intel_gvt_mmio_is_unalign - mark a MMIO could be accessed unaligned + * @gvt: a GVT device + * @offset: register offset + * + */ +static inline bool intel_gvt_mmio_is_unalign( + struct intel_gvt *gvt, unsigned int offset) +{ + return gvt->mmio.mmio_attribute[offset >> 2] & F_UNALIGN; +} + +/** + * intel_gvt_mmio_set_cmd_accessed - mark a MMIO has been accessed by command + * @gvt: a GVT device + * @offset: register offset + * + */ +static inline void intel_gvt_mmio_set_cmd_accessed( + struct intel_gvt *gvt, unsigned int offset) +{ + gvt->mmio.mmio_attribute[offset >> 2] |= F_CMD_ACCESSED; +} + +/** + * intel_gvt_mmio_has_mode_mask - if a MMIO has a mode mask + * @gvt: a GVT device + * @offset: register offset + * + * Returns: + * True if a MMIO has a mode mask in its higher 16 bits, false if it isn't. + * + */ +static inline bool intel_gvt_mmio_has_mode_mask( + struct intel_gvt *gvt, unsigned int offset) +{ + return gvt->mmio.mmio_attribute[offset >> 2] & F_MODE_MASK; +} + #include "trace.h" #include "mpt.h" diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index 6ec47598d758713b645a3c4e9ef8309955b36824..8ba7cf5fe18511101a1917a591cf307bf800f80e 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -47,21 +47,6 @@ #define PCH_PP_OFF_DELAYS _MMIO(0xc720c) #define PCH_PP_DIVISOR _MMIO(0xc7210) -/* Register contains RO bits */ -#define F_RO (1 << 0) -/* Register contains graphics address */ -#define F_GMADR (1 << 1) -/* Mode mask registers with high 16 bits as the mask bits */ -#define F_MODE_MASK (1 << 2) -/* This reg can be accessed by GPU commands */ -#define F_CMD_ACCESS (1 << 3) -/* This reg has been accessed by a VM */ -#define F_ACCESSED (1 << 4) -/* This reg has been accessed through GPU commands */ -#define F_CMD_ACCESSED (1 << 5) -/* This reg could be accessed by unaligned address */ -#define F_UNALIGN (1 << 6) - unsigned long intel_gvt_get_device_type(struct intel_gvt *gvt) { if (IS_BROADWELL(gvt->dev_priv)) @@ -2952,71 +2937,6 @@ int intel_gvt_setup_mmio_info(struct intel_gvt *gvt) return ret; } -/** - * intel_gvt_mmio_set_accessed - mark a MMIO has been accessed - * @gvt: a GVT device - * @offset: register offset - * - */ -void intel_gvt_mmio_set_accessed(struct intel_gvt *gvt, unsigned int offset) -{ - gvt->mmio.mmio_attribute[offset >> 2] |= - F_ACCESSED; -} - -/** - * intel_gvt_mmio_is_cmd_accessed - mark a MMIO could be accessed by command - * @gvt: a GVT device - * @offset: register offset - * - */ -bool intel_gvt_mmio_is_cmd_access(struct intel_gvt *gvt, - unsigned int offset) -{ - return gvt->mmio.mmio_attribute[offset >> 2] & - F_CMD_ACCESS; -} - -/** - * intel_gvt_mmio_is_unalign - mark a MMIO could be accessed unaligned - * @gvt: a GVT device - * @offset: register offset - * - */ -bool intel_gvt_mmio_is_unalign(struct intel_gvt *gvt, - unsigned int offset) -{ - return gvt->mmio.mmio_attribute[offset >> 2] & - F_UNALIGN; -} - -/** - * intel_gvt_mmio_set_cmd_accessed - mark a MMIO has been accessed by command - * @gvt: a GVT device - * @offset: register offset - * - */ -void intel_gvt_mmio_set_cmd_accessed(struct intel_gvt *gvt, - unsigned int offset) -{ - gvt->mmio.mmio_attribute[offset >> 2] |= - F_CMD_ACCESSED; -} - -/** - * intel_gvt_mmio_has_mode_mask - if a MMIO has a mode mask - * @gvt: a GVT device - * @offset: register offset - * - * Returns: - * True if a MMIO has a mode mask in its higher 16 bits, false if it isn't. - * - */ -bool intel_gvt_mmio_has_mode_mask(struct intel_gvt *gvt, unsigned int offset) -{ - return gvt->mmio.mmio_attribute[offset >> 2] & - F_MODE_MASK; -} /** * intel_vgpu_default_mmio_read - default MMIO read handler diff --git a/drivers/gpu/drm/i915/gvt/mmio.h b/drivers/gpu/drm/i915/gvt/mmio.h index 0c89e10dcce439cd9135fd27bb6e49a686b20555..b55ccfa9a24dea987d73fd60f3d97569b8f150f9 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.h +++ b/drivers/gpu/drm/i915/gvt/mmio.h @@ -87,13 +87,7 @@ int intel_vgpu_emulate_mmio_read(struct intel_vgpu *vgpu, u64 pa, void *p_data, unsigned int bytes); int intel_vgpu_emulate_mmio_write(struct intel_vgpu *vgpu, u64 pa, void *p_data, unsigned int bytes); -bool intel_gvt_mmio_is_cmd_access(struct intel_gvt *gvt, - unsigned int offset); -bool intel_gvt_mmio_is_unalign(struct intel_gvt *gvt, unsigned int offset); -void intel_gvt_mmio_set_accessed(struct intel_gvt *gvt, unsigned int offset); -void intel_gvt_mmio_set_cmd_accessed(struct intel_gvt *gvt, - unsigned int offset); -bool intel_gvt_mmio_has_mode_mask(struct intel_gvt *gvt, unsigned int offset); + int intel_vgpu_default_mmio_read(struct intel_vgpu *vgpu, unsigned int offset, void *p_data, unsigned int bytes); int intel_vgpu_default_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,