From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/gpu/drm/i915/i915_params.c | 38 ++++++++++++++++++++++---------------- 1 file changed, 22 insertions(+), 16 deletions(-) (limited to 'drivers/gpu/drm/i915/i915_params.c') diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 5ae4b0aba..4be13a5eb 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -38,7 +38,7 @@ struct i915_params i915 __read_mostly = { .enable_ppgtt = -1, .enable_psr = 0, .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT), - .disable_power_well = 1, + .disable_power_well = -1, .enable_ips = 1, .fastboot = 0, .prefault_disable = 0, @@ -51,6 +51,7 @@ struct i915_params i915 __read_mostly = { .use_mmio_flip = 0, .mmio_debug = 0, .verbose_state_checks = 1, + .nuclear_pageflip = 0, .edp_vswing = 0, .enable_guc_submission = false, .guc_log_level = -1, @@ -61,7 +62,7 @@ MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (0=disable, " "1=on, -1=force vga console preference [default])"); -module_param_named(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); +module_param_named_unsafe(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); MODULE_PARM_DESC(panel_ignore_lid, "Override lid status (0=autodetect, 1=autodetect disabled [default], " "-1=force lid closed, -2=force lid open)"); @@ -84,17 +85,17 @@ MODULE_PARM_DESC(enable_fbc, "Enable frame buffer compression for power savings " "(default: -1 (use per-chip default))"); -module_param_named(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); +module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); MODULE_PARM_DESC(lvds_channel_mode, "Specify LVDS channel mode " "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)"); -module_param_named(lvds_use_ssc, i915.panel_use_ssc, int, 0600); +module_param_named_unsafe(lvds_use_ssc, i915.panel_use_ssc, int, 0600); MODULE_PARM_DESC(lvds_use_ssc, "Use Spread Spectrum Clock with panels [LVDS/eDP] " "(default: auto from VBT)"); -module_param_named(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); +module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); MODULE_PARM_DESC(vbt_sdvo_panel_type, "Override/Ignore selection of SDVO panel mode in the VBT " "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); @@ -102,7 +103,7 @@ MODULE_PARM_DESC(vbt_sdvo_panel_type, module_param_named_unsafe(reset, i915.reset, bool, 0600); MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)"); -module_param_named(enable_hangcheck, i915.enable_hangcheck, bool, 0644); +module_param_named_unsafe(enable_hangcheck, i915.enable_hangcheck, bool, 0644); MODULE_PARM_DESC(enable_hangcheck, "Periodically check GPU activity for detecting hangs. " "WARNING: Disabling this can cause system wide hangs. " @@ -113,23 +114,24 @@ MODULE_PARM_DESC(enable_ppgtt, "Override PPGTT usage. " "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); -module_param_named(enable_execlists, i915.enable_execlists, int, 0400); +module_param_named_unsafe(enable_execlists, i915.enable_execlists, int, 0400); MODULE_PARM_DESC(enable_execlists, "Override execlists usage. " "(-1=auto [default], 0=disabled, 1=enabled)"); -module_param_named(enable_psr, i915.enable_psr, int, 0600); +module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600); MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)"); -module_param_named(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); +module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); MODULE_PARM_DESC(preliminary_hw_support, "Enable preliminary hardware support."); -module_param_named(disable_power_well, i915.disable_power_well, int, 0600); +module_param_named_unsafe(disable_power_well, i915.disable_power_well, int, 0600); MODULE_PARM_DESC(disable_power_well, - "Disable the power well when possible (default: true)"); + "Disable display power wells when possible " + "(-1=auto [default], 0=power wells always on, 1=power wells disabled when possible)"); -module_param_named(enable_ips, i915.enable_ips, int, 0600); +module_param_named_unsafe(enable_ips, i915.enable_ips, int, 0600); MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); module_param_named(fastboot, i915.fastboot, bool, 0600); @@ -146,7 +148,7 @@ MODULE_PARM_DESC(load_detect_test, "Force-enable the VGA load detect code for testing (default:false). " "For developers only."); -module_param_named(invert_brightness, i915.invert_brightness, int, 0600); +module_param_named_unsafe(invert_brightness, i915.invert_brightness, int, 0600); MODULE_PARM_DESC(invert_brightness, "Invert backlight brightness " "(-1 force normal, 0 machine defaults, 1 force inversion), please " @@ -157,14 +159,14 @@ MODULE_PARM_DESC(invert_brightness, module_param_named(disable_display, i915.disable_display, bool, 0600); MODULE_PARM_DESC(disable_display, "Disable display (default: false)"); -module_param_named(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600); +module_param_named_unsafe(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600); MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)"); -module_param_named(enable_cmd_parser, i915.enable_cmd_parser, int, 0600); +module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600); MODULE_PARM_DESC(enable_cmd_parser, "Enable command parsing (1=enabled [default], 0=disabled)"); -module_param_named(use_mmio_flip, i915.use_mmio_flip, int, 0600); +module_param_named_unsafe(use_mmio_flip, i915.use_mmio_flip, int, 0600); MODULE_PARM_DESC(use_mmio_flip, "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)"); @@ -177,6 +179,10 @@ module_param_named(verbose_state_checks, i915.verbose_state_checks, bool, 0600); MODULE_PARM_DESC(verbose_state_checks, "Enable verbose logs (ie. WARN_ON()) in case of unexpected hw state conditions."); +module_param_named_unsafe(nuclear_pageflip, i915.nuclear_pageflip, bool, 0600); +MODULE_PARM_DESC(nuclear_pageflip, + "Force atomic modeset functionality; asynchronous mode is not yet supported. (default: false)."); + /* WA to get away with the default setting in VBT for early platforms.Will be removed */ module_param_named_unsafe(edp_vswing, i915.edp_vswing, int, 0400); MODULE_PARM_DESC(edp_vswing, -- cgit v1.2.3-54-g00ecf