Rev 5367 | Rev 6088 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 5367 | Rev 6084 | ||
|---|---|---|---|
| Line 25... | Line 25... | ||
| 25 | #include "i915_drv.h" |
25 | #include "i915_drv.h" |
| Line 26... | Line 26... | ||
| 26 | 26 | ||
| 27 | struct i915_params i915 __read_mostly = { |
27 | struct i915_params i915 __read_mostly = { |
| 28 | .modeset = 1, |
28 | .modeset = 1, |
| 29 | .panel_ignore_lid = 1, |
- | |
| 30 | .powersave = 1, |
29 | .panel_ignore_lid = 1, |
| 31 | .semaphores = -1, |
- | |
| 32 | .lvds_downclock = 0, |
30 | .semaphores = -1, |
| 33 | .lvds_channel_mode = 0, |
31 | .lvds_channel_mode = 0, |
| 34 | .panel_use_ssc = -1, |
32 | .panel_use_ssc = -1, |
| 35 | .vbt_sdvo_panel_type = -1, |
33 | .vbt_sdvo_panel_type = -1, |
| 36 | .enable_rc6 = -1, |
34 | .enable_rc6 = -1, |
| 37 | .enable_fbc = -1, |
35 | .enable_fbc = -1, |
| 38 | .enable_execlists = 0, |
36 | .enable_execlists = -1, |
| 39 | .enable_hangcheck = true, |
37 | .enable_hangcheck = true, |
| 40 | .enable_ppgtt = 1, |
38 | .enable_ppgtt = -1, |
| 41 | .enable_psr = 0, |
39 | .enable_psr = 0, |
| 42 | .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT), |
40 | .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT), |
| 43 | .disable_power_well = 1, |
41 | .disable_power_well = -1, |
| 44 | .enable_ips = 1, |
42 | .enable_ips = 1, |
| 45 | .fastboot = 1, |
43 | .fastboot = 1, |
| - | 44 | .prefault_disable = 0, |
|
| 46 | .prefault_disable = 0, |
45 | .load_detect_test = 0, |
| 47 | .reset = true, |
46 | .reset = true, |
| 48 | .invert_brightness = 0, |
47 | .invert_brightness = 0, |
| 49 | .disable_display = 0, |
48 | .disable_display = 0, |
| 50 | .enable_cmd_parser = 0, |
49 | .enable_cmd_parser = 0, |
| 51 | .disable_vtd_wa = 0, |
50 | .disable_vtd_wa = 1, |
| 52 | .use_mmio_flip = 0, |
51 | .use_mmio_flip = 0, |
| - | 52 | .mmio_debug = 0, |
|
| - | 53 | .verbose_state_checks = 1, |
|
| - | 54 | .nuclear_pageflip = 0, |
|
| - | 55 | .edp_vswing = 0, |
|
| - | 56 | .enable_guc_submission = false, |
|
| 53 | .mmio_debug = 0, |
57 | .guc_log_level = -1, |
| Line 54... | Line 58... | ||
| 54 | }; |
58 | }; |
| 55 | 59 | ||
| 56 | module_param_named(modeset, i915.modeset, int, 0400); |
60 | module_param_named(modeset, i915.modeset, int, 0400); |
| 57 | MODULE_PARM_DESC(modeset, |
61 | MODULE_PARM_DESC(modeset, |
| Line 58... | Line 62... | ||
| 58 | "Use kernel modesetting [KMS] (0=DRM_I915_KMS from .config, " |
62 | "Use kernel modesetting [KMS] (0=disable, " |
| 59 | "1=on, -1=force vga console preference [default])"); |
63 | "1=on, -1=force vga console preference [default])"); |
| 60 | 64 | ||
| 61 | module_param_named(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); |
65 | module_param_named_unsafe(panel_ignore_lid, i915.panel_ignore_lid, int, 0600); |
| Line 62... | Line -... | ||
| 62 | MODULE_PARM_DESC(panel_ignore_lid, |
- | |
| 63 | "Override lid status (0=autodetect, 1=autodetect disabled [default], " |
- | |
| 64 | "-1=force lid closed, -2=force lid open)"); |
- | |
| 65 | - | ||
| 66 | module_param_named(powersave, i915.powersave, int, 0600); |
66 | MODULE_PARM_DESC(panel_ignore_lid, |
| 67 | MODULE_PARM_DESC(powersave, |
67 | "Override lid status (0=autodetect, 1=autodetect disabled [default], " |
| 68 | "Enable powersavings, fbc, downclocking, etc. (default: true)"); |
68 | "-1=force lid closed, -2=force lid open)"); |
| 69 | 69 | ||
| Line 83... | Line 83... | ||
| 83 | module_param_named_unsafe(enable_fbc, i915.enable_fbc, int, 0600); |
83 | module_param_named_unsafe(enable_fbc, i915.enable_fbc, int, 0600); |
| 84 | MODULE_PARM_DESC(enable_fbc, |
84 | MODULE_PARM_DESC(enable_fbc, |
| 85 | "Enable frame buffer compression for power savings " |
85 | "Enable frame buffer compression for power savings " |
| 86 | "(default: -1 (use per-chip default))"); |
86 | "(default: -1 (use per-chip default))"); |
| Line 87... | Line -... | ||
| 87 | - | ||
| 88 | module_param_named(lvds_downclock, i915.lvds_downclock, int, 0400); |
- | |
| 89 | MODULE_PARM_DESC(lvds_downclock, |
- | |
| 90 | "Use panel (LVDS/eDP) downclocking for power savings " |
- | |
| 91 | "(default: false)"); |
- | |
| 92 | 87 | ||
| 93 | module_param_named(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); |
88 | module_param_named_unsafe(lvds_channel_mode, i915.lvds_channel_mode, int, 0600); |
| 94 | MODULE_PARM_DESC(lvds_channel_mode, |
89 | MODULE_PARM_DESC(lvds_channel_mode, |
| 95 | "Specify LVDS channel mode " |
90 | "Specify LVDS channel mode " |
| Line 96... | Line 91... | ||
| 96 | "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)"); |
91 | "(0=probe BIOS [default], 1=single-channel, 2=dual-channel)"); |
| 97 | 92 | ||
| 98 | module_param_named(lvds_use_ssc, i915.panel_use_ssc, int, 0600); |
93 | module_param_named_unsafe(lvds_use_ssc, i915.panel_use_ssc, int, 0600); |
| 99 | MODULE_PARM_DESC(lvds_use_ssc, |
94 | MODULE_PARM_DESC(lvds_use_ssc, |
| Line 100... | Line 95... | ||
| 100 | "Use Spread Spectrum Clock with panels [LVDS/eDP] " |
95 | "Use Spread Spectrum Clock with panels [LVDS/eDP] " |
| 101 | "(default: auto from VBT)"); |
96 | "(default: auto from VBT)"); |
| 102 | 97 | ||
| 103 | module_param_named(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); |
98 | module_param_named_unsafe(vbt_sdvo_panel_type, i915.vbt_sdvo_panel_type, int, 0600); |
| Line 104... | Line 99... | ||
| 104 | MODULE_PARM_DESC(vbt_sdvo_panel_type, |
99 | MODULE_PARM_DESC(vbt_sdvo_panel_type, |
| 105 | "Override/Ignore selection of SDVO panel mode in the VBT " |
100 | "Override/Ignore selection of SDVO panel mode in the VBT " |
| Line 106... | Line 101... | ||
| 106 | "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); |
101 | "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); |
| 107 | 102 | ||
| 108 | module_param_named(reset, i915.reset, bool, 0600); |
103 | module_param_named_unsafe(reset, i915.reset, bool, 0600); |
| 109 | MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)"); |
104 | MODULE_PARM_DESC(reset, "Attempt GPU resets (default: true)"); |
| 110 | 105 | ||
| Line 111... | Line 106... | ||
| 111 | module_param_named(enable_hangcheck, i915.enable_hangcheck, bool, 0644); |
106 | module_param_named_unsafe(enable_hangcheck, i915.enable_hangcheck, bool, 0644); |
| 112 | MODULE_PARM_DESC(enable_hangcheck, |
107 | MODULE_PARM_DESC(enable_hangcheck, |
| 113 | "Periodically check GPU activity for detecting hangs. " |
108 | "Periodically check GPU activity for detecting hangs. " |
| 114 | "WARNING: Disabling this can cause system wide hangs. " |
109 | "WARNING: Disabling this can cause system wide hangs. " |
| Line 115... | Line 110... | ||
| 115 | "(default: true)"); |
110 | "(default: true)"); |
| 116 | 111 | ||
| 117 | module_param_named_unsafe(enable_ppgtt, i915.enable_ppgtt, int, 0400); |
112 | module_param_named_unsafe(enable_ppgtt, i915.enable_ppgtt, int, 0400); |
| 118 | MODULE_PARM_DESC(enable_ppgtt, |
113 | MODULE_PARM_DESC(enable_ppgtt, |
| Line 119... | Line 114... | ||
| 119 | "Override PPGTT usage. " |
114 | "Override PPGTT usage. " |
| 120 | "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); |
115 | "(-1=auto [default], 0=disabled, 1=aliasing, 2=full)"); |
| Line 121... | Line 116... | ||
| 121 | 116 | ||
| 122 | module_param_named(enable_execlists, i915.enable_execlists, int, 0400); |
117 | module_param_named_unsafe(enable_execlists, i915.enable_execlists, int, 0400); |
| 123 | MODULE_PARM_DESC(enable_execlists, |
118 | MODULE_PARM_DESC(enable_execlists, |
| Line 124... | Line 119... | ||
| 124 | "Override execlists usage. " |
119 | "Override execlists usage. " |
| 125 | "(-1=auto, 0=disabled [default], 1=enabled)"); |
120 | "(-1=auto [default], 0=disabled, 1=enabled)"); |
| 126 | 121 | ||
| - | 122 | module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600); |
|
| Line 127... | Line 123... | ||
| 127 | module_param_named(enable_psr, i915.enable_psr, int, 0600); |
123 | MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)"); |
| 128 | MODULE_PARM_DESC(enable_psr, "Enable PSR (default: false)"); |
124 | |
| Line 129... | Line 125... | ||
| 129 | 125 | module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); |
|
| 130 | module_param_named(preliminary_hw_support, i915.preliminary_hw_support, int, 0600); |
126 | MODULE_PARM_DESC(preliminary_hw_support, |
| 131 | MODULE_PARM_DESC(preliminary_hw_support, |
127 | "Enable preliminary hardware support."); |
| Line 132... | Line 128... | ||
| 132 | "Enable preliminary hardware support."); |
128 | |
| 133 | 129 | module_param_named_unsafe(disable_power_well, i915.disable_power_well, int, 0600); |
|
| 134 | module_param_named(disable_power_well, i915.disable_power_well, int, 0600); |
130 | MODULE_PARM_DESC(disable_power_well, |
| 135 | MODULE_PARM_DESC(disable_power_well, |
131 | "Disable display power wells when possible " |
| Line -... | Line 132... | ||
| - | 132 | "(-1=auto [default], 0=power wells always on, 1=power wells disabled when possible)"); |
|
| - | 133 | ||
| - | 134 | module_param_named_unsafe(enable_ips, i915.enable_ips, int, 0600); |
|
| - | 135 | MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); |
|
| - | 136 | ||
| 136 | "Disable the power well when possible (default: true)"); |
137 | module_param_named(fastboot, i915.fastboot, bool, 0600); |
| 137 | 138 | MODULE_PARM_DESC(fastboot, |
|
| 138 | module_param_named(enable_ips, i915.enable_ips, int, 0600); |
139 | "Try to skip unnecessary mode sets at boot time (default: false)"); |
| 139 | MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)"); |
140 | |
| 140 | 141 | module_param_named_unsafe(prefault_disable, i915.prefault_disable, bool, 0600); |
|
| 141 | module_param_named(fastboot, i915.fastboot, bool, 0600); |
142 | MODULE_PARM_DESC(prefault_disable, |
| 142 | MODULE_PARM_DESC(fastboot, |
143 | "Disable page prefaulting for pread/pwrite/reloc (default:false). " |
| Line 143... | Line 144... | ||
| 143 | "Try to skip unnecessary mode sets at boot time (default: false)"); |
144 | "For developers only."); |
| 144 | 145 | ||
| Line 145... | Line 146... | ||
| 145 | module_param_named(prefault_disable, i915.prefault_disable, bool, 0600); |
146 | module_param_named_unsafe(load_detect_test, i915.load_detect_test, bool, 0600); |
| 146 | MODULE_PARM_DESC(prefault_disable, |
147 | MODULE_PARM_DESC(load_detect_test, |
| Line 147... | Line 148... | ||
| 147 | "Disable page prefaulting for pread/pwrite/reloc (default:false). " |
148 | "Force-enable the VGA load detect code for testing (default:false). " |
| 148 | "For developers only."); |
149 | "For developers only."); |
| 149 | 150 | ||
| Line 150... | Line 151... | ||
| 150 | module_param_named(invert_brightness, i915.invert_brightness, int, 0600); |
151 | module_param_named_unsafe(invert_brightness, i915.invert_brightness, int, 0600); |
| 151 | MODULE_PARM_DESC(invert_brightness, |
152 | MODULE_PARM_DESC(invert_brightness, |
| 152 | "Invert backlight brightness " |
153 | "Invert backlight brightness " |
| Line 153... | Line 154... | ||
| 153 | "(-1 force normal, 0 machine defaults, 1 force inversion), please " |
154 | "(-1 force normal, 0 machine defaults, 1 force inversion), please " |
| 154 | "report PCI device ID, subsystem vendor and subsystem device ID " |
155 | "report PCI device ID, subsystem vendor and subsystem device ID " |
| 155 | "to dri-devel@lists.freedesktop.org, if your machine needs it. " |
156 | "to dri-devel@lists.freedesktop.org, if your machine needs it. " |
| 156 | "It will then be included in an upcoming module version."); |
157 | "It will then be included in an upcoming module version."); |
| - | 158 | ||
| - | 159 | module_param_named(disable_display, i915.disable_display, bool, 0600); |
|
| - | 160 | MODULE_PARM_DESC(disable_display, "Disable display (default: false)"); |
|
| - | 161 | ||
| - | 162 | module_param_named_unsafe(disable_vtd_wa, i915.disable_vtd_wa, bool, 0600); |
|
| - | 163 | MODULE_PARM_DESC(disable_vtd_wa, "Disable all VT-d workarounds (default: false)"); |
|
| - | 164 | ||
| - | 165 | module_param_named_unsafe(enable_cmd_parser, i915.enable_cmd_parser, int, 0600); |
|
| - | 166 | MODULE_PARM_DESC(enable_cmd_parser, |
|
| - | 167 | "Enable command parsing (1=enabled [default], 0=disabled)"); |
|
| - | 168 | ||
| - | 169 | module_param_named_unsafe(use_mmio_flip, i915.use_mmio_flip, int, 0600); |
|
| - | 170 | MODULE_PARM_DESC(use_mmio_flip, |
|
| - | 171 | "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)"); |
|
| - | 172 | ||
| - | 173 | module_param_named(mmio_debug, i915.mmio_debug, int, 0600); |
|
| - | 174 | MODULE_PARM_DESC(mmio_debug, |
|
| - | 175 | "Enable the MMIO debug code for the first N failures (default: off). " |
|
| - | 176 | "This may negatively affect performance."); |
|
| - | 177 | ||
| - | 178 | module_param_named(verbose_state_checks, i915.verbose_state_checks, bool, 0600); |
|
| - | 179 | MODULE_PARM_DESC(verbose_state_checks, |
|