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Rev 5060 Rev 5354
Line 33... Line 33...
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	.lvds_channel_mode = 0,
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	.lvds_channel_mode = 0,
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	.panel_use_ssc = -1,
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	.panel_use_ssc = -1,
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	.vbt_sdvo_panel_type = -1,
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	.vbt_sdvo_panel_type = -1,
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	.enable_rc6 = -1,
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	.enable_rc6 = -1,
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	.enable_fbc = -1,
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	.enable_fbc = -1,
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	.enable_execlists = 0,
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	.enable_hangcheck = true,
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	.enable_hangcheck = true,
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    .enable_ppgtt = 1,
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    .enable_ppgtt = 1,
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	.enable_psr = 0,
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	.enable_psr = 0,
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	.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
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	.preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
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	.disable_power_well = 1,
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	.disable_power_well = 1,
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module_param_named(powersave, i915.powersave, int, 0600);
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module_param_named(powersave, i915.powersave, int, 0600);
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MODULE_PARM_DESC(powersave,
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MODULE_PARM_DESC(powersave,
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	"Enable powersavings, fbc, downclocking, etc. (default: true)");
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	"Enable powersavings, fbc, downclocking, etc. (default: true)");
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module_param_named(semaphores, i915.semaphores, int, 0400);
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module_param_named_unsafe(semaphores, i915.semaphores, int, 0400);
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MODULE_PARM_DESC(semaphores,
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MODULE_PARM_DESC(semaphores,
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	"Use semaphores for inter-ring sync "
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	"Use semaphores for inter-ring sync "
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	"(default: -1 (use per-chip defaults))");
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	"(default: -1 (use per-chip defaults))");
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module_param_named(enable_rc6, i915.enable_rc6, int, 0400);
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module_param_named_unsafe(enable_rc6, i915.enable_rc6, int, 0400);
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MODULE_PARM_DESC(enable_rc6,
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MODULE_PARM_DESC(enable_rc6,
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	"Enable power-saving render C-state 6. "
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	"Enable power-saving render C-state 6. "
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	"Different stages can be selected via bitmask values "
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	"Different stages can be selected via bitmask values "
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	"(0 = disable; 1 = enable rc6; 2 = enable deep rc6; 4 = enable deepest rc6). "
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	"(0 = disable; 1 = enable rc6; 2 = enable deep rc6; 4 = enable deepest rc6). "
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	"For example, 3 would enable rc6 and deep rc6, and 7 would enable everything. "
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	"For example, 3 would enable rc6 and deep rc6, and 7 would enable everything. "
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	"default: -1 (use per-chip default)");
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	"default: -1 (use per-chip default)");
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module_param_named(enable_fbc, i915.enable_fbc, int, 0600);
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module_param_named_unsafe(enable_fbc, i915.enable_fbc, int, 0600);
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MODULE_PARM_DESC(enable_hangcheck,
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MODULE_PARM_DESC(enable_hangcheck,
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	"Periodically check GPU activity for detecting hangs. "
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	"Periodically check GPU activity for detecting hangs. "
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	"WARNING: Disabling this can cause system wide hangs. "
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	"WARNING: Disabling this can cause system wide hangs. "
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	"(default: true)");
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	"(default: true)");
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module_param_named(enable_ppgtt, i915.enable_ppgtt, int, 0400);
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module_param_named_unsafe(enable_ppgtt, i915.enable_ppgtt, int, 0400);
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MODULE_PARM_DESC(enable_ppgtt,
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MODULE_PARM_DESC(enable_ppgtt,
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	"Override PPGTT usage. "
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	"Override PPGTT usage. "
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	"(-1=auto [default], 0=disabled, 1=aliasing, 2=full)");
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module_param_named(enable_execlists, i915.enable_execlists, int, 0400);
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MODULE_PARM_DESC(enable_execlists,
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	"Override execlists usage. "
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	"(-1=auto [default], 0=disabled, 1=aliasing, 2=full)");
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	"(-1=auto, 0=disabled [default], 1=enabled)");
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module_param_named(enable_psr, i915.enable_psr, int, 0600);
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module_param_named(enable_psr, i915.enable_psr, int, 0600);
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MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");
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MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)");