diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_rtp.h')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_rtp.h | 76 |
1 files changed, 68 insertions, 8 deletions
diff --git a/drivers/gpu/drm/xe/xe_rtp.h b/drivers/gpu/drm/xe/xe_rtp.h index c56fedd126e6..4fe736a11c42 100644 --- a/drivers/gpu/drm/xe/xe_rtp.h +++ b/drivers/gpu/drm/xe/xe_rtp.h @@ -131,7 +131,7 @@ struct xe_reg_sr; * @ver_end__: Last graphics IP version to match * * Note that the range matching this rule is [ @ver_start__, @ver_end__ ], i.e. - * inclusive on boths sides + * inclusive on both sides * * Refer to XE_RTP_RULES() for expected usage. */ @@ -140,9 +140,23 @@ struct xe_reg_sr; .ver_start = ver_start__, .ver_end = ver_end__, } /** - * XE_RTP_RULE_MEDIA_VERSION - Create rule matching media version + * XE_RTP_RULE_GRAPHICS_VERSION_ANY_GT - Create rule matching graphics version on any GT * @ver__: Graphics IP version to match * + * Like XE_RTP_RULE_GRAPHICS_VERSION, but it matches even if the current GT + * being checked is not of the graphics type. It allows to add RTP entries to + * another GT when the device contains a Graphics IP with that version. + * + * Refer to XE_RTP_RULES() for expected usage. + */ +#define XE_RTP_RULE_GRAPHICS_VERSION_ANY_GT(ver__) \ + { .match_type = XE_RTP_MATCH_GRAPHICS_VERSION_ANY_GT, \ + .ver_start = ver__, } + +/** + * XE_RTP_RULE_MEDIA_VERSION - Create rule matching media version + * @ver__: Media IP version to match + * * Refer to XE_RTP_RULES() for expected usage. */ #define XE_RTP_RULE_MEDIA_VERSION(ver__) \ @@ -155,7 +169,7 @@ struct xe_reg_sr; * @ver_end__: Last media IP version to match * * Note that the range matching this rule is [ @ver_start__, @ver_end__ ], i.e. - * inclusive on boths sides + * inclusive on both sides * * Refer to XE_RTP_RULES() for expected usage. */ @@ -164,6 +178,20 @@ struct xe_reg_sr; .ver_start = ver_start__, .ver_end = ver_end__, } /** + * XE_RTP_RULE_MEDIA_VERSION_ANY_GT - Create rule matching media version on any GT + * @ver__: Media IP version to match + * + * Like XE_RTP_RULE_MEDIA_VERSION, but it matches even if the current GT being + * checked is not of the media type. It allows to add RTP entries to another + * GT when the device contains a Media IP with that version. + * + * Refer to XE_RTP_RULES() for expected usage. + */ +#define XE_RTP_RULE_MEDIA_VERSION_ANY_GT(ver__) \ + { .match_type = XE_RTP_MATCH_MEDIA_VERSION_ANY_GT, \ + .ver_start = ver__, } + +/** * XE_RTP_RULE_IS_INTEGRATED - Create a rule matching integrated graphics devices * * Refer to XE_RTP_RULES() for expected usage. @@ -180,6 +208,27 @@ struct xe_reg_sr; { .match_type = XE_RTP_MATCH_DISCRETE } /** + * XE_RTP_RULE_OR - Create an OR condition for rtp rules + * + * RTP rules are AND'ed when evaluated and all of them need to match. + * XE_RTP_RULE_OR allows to create set of rules where any of them matching is + * sufficient for the action to trigger. Example: + * + * .. code-block:: c + * + * const struct xe_rtp_entry_sr entries[] = { + * ... + * { XE_RTP_NAME("test-entry"), + * XE_RTP_RULES(PLATFORM(DG2), OR, PLATFORM(TIGERLAKE)), + * ... + * }, + * ... + * }; + */ +#define XE_RTP_RULE_OR \ + { .match_type = XE_RTP_MATCH_OR } + +/** * XE_RTP_ACTION_WR - Helper to write a value to the register, overriding all * the bits * @reg_: Register @@ -325,7 +374,7 @@ struct xe_reg_sr; * XE_RTP_RULES - Helper to set multiple rules to a struct xe_rtp_entry_sr entry * @...: Rules * - * At least one rule is needed and up to 4 are supported. Multiple rules are + * At least one rule is needed and up to 12 are supported. Multiple rules are * AND'ed together, i.e. all the rules must evaluate to true for the entry to * be processed. See XE_RTP_MATCH_* for the possible match rules. Example: * @@ -341,7 +390,7 @@ struct xe_reg_sr; * }; */ #define XE_RTP_RULES(...) \ - .n_rules = _XE_COUNT_ARGS(__VA_ARGS__), \ + .n_rules = COUNT_ARGS(__VA_ARGS__), \ .rules = (const struct xe_rtp_rule[]) { \ XE_RTP_PASTE_FOREACH(RULE_, COMMA, (__VA_ARGS__)) \ } @@ -350,7 +399,7 @@ struct xe_reg_sr; * XE_RTP_ACTIONS - Helper to set multiple actions to a struct xe_rtp_entry_sr * @...: Actions to be taken * - * At least one action is needed and up to 4 are supported. See XE_RTP_ACTION_* + * At least one action is needed and up to 12 are supported. See XE_RTP_ACTION_* * for the possible actions. Example: * * .. code-block:: c @@ -366,7 +415,7 @@ struct xe_reg_sr; * }; */ #define XE_RTP_ACTIONS(...) \ - .n_actions = _XE_COUNT_ARGS(__VA_ARGS__), \ + .n_actions = COUNT_ARGS(__VA_ARGS__), \ .actions = (const struct xe_rtp_action[]) { \ XE_RTP_PASTE_FOREACH(ACTION_, COMMA, (__VA_ARGS__)) \ } @@ -381,7 +430,7 @@ void xe_rtp_process_ctx_enable_active_tracking(struct xe_rtp_process_ctx *ctx, void xe_rtp_process_to_sr(struct xe_rtp_process_ctx *ctx, const struct xe_rtp_entry_sr *entries, - struct xe_reg_sr *sr); + size_t n_entries, struct xe_reg_sr *sr); void xe_rtp_process(struct xe_rtp_process_ctx *ctx, const struct xe_rtp_entry *entries); @@ -427,4 +476,15 @@ bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt, bool xe_rtp_match_first_gslice_fused_off(const struct xe_gt *gt, const struct xe_hw_engine *hwe); +/* + * xe_rtp_match_not_sriov_vf - Match when not on SR-IOV VF device + * + * @gt: GT structure + * @hwe: Engine instance + * + * Returns: true if device is not VF, false otherwise. + */ +bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt, + const struct xe_hw_engine *hwe); + #endif |