Defined in 65 files as a member:

• drivers/gpu/drm/amd/amdgpu/amdgpu_mode.h, line 405 (as a member)
• drivers/gpu/drm/amd/amdgpu/atombios_dp.c, line 481 (as a member)
• drivers/gpu/drm/arc/arcpgu_sim.c, line 31 (as a member)
• drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c, line 40 (as a member)
• drivers/gpu/drm/bochs/bochs.h, line 76 (as a member)
• drivers/gpu/drm/bridge/adv7511/adv7511.h, line 321 (as a member)
• drivers/gpu/drm/bridge/analogix-anx78xx.c, line 74 (as a member)
• drivers/gpu/drm/bridge/analogix/analogix_dp_core.h, line 158 (as a member)
• drivers/gpu/drm/bridge/dumb-vga-dac.c, line 24 (as a member)
• drivers/gpu/drm/bridge/dw-hdmi.c, line 117 (as a member)
• drivers/gpu/drm/bridge/nxp-ptn3460.c, line 40 (as a member)
• drivers/gpu/drm/bridge/parade-ps8622.c, line 54 (as a member)
• drivers/gpu/drm/bridge/sii902x.c, line 87 (as a member)
• drivers/gpu/drm/bridge/tc358767.c, line 195 (as a member)
• drivers/gpu/drm/bridge/ti-tfp410.c, line 23 (as a member)
• drivers/gpu/drm/drm_edid.c, line 81 (as a member)
• drivers/gpu/drm/exynos/exynos_dp.c, line 37 (as a member)
• drivers/gpu/drm/exynos/exynos_drm_dpi.c, line 32 (as a member)
• drivers/gpu/drm/exynos/exynos_drm_dsi.c, line 256 (as a member)
• drivers/gpu/drm/exynos/exynos_drm_vidi.c, line 46 (as a member)
• drivers/gpu/drm/exynos/exynos_hdmi.c, line 116 (as a member)
• drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h, line 195 (as a member)
• drivers/gpu/drm/gma500/mdfld_dsi_output.h, line 254 (as a member)
• drivers/gpu/drm/i2c/tda998x_drv.c, line 67 (as a member)
• drivers/gpu/drm/i915/intel_crt.c, line 51 (as a member)
• drivers/gpu/drm/i915/intel_drv.h, line 988 (as a member)
• drivers/gpu/drm/imx/imx-ldb.c, line 58 (as a member)
• drivers/gpu/drm/imx/imx-tve.c, line 107 (as a member)
• drivers/gpu/drm/imx/parallel-display.c, line 30 (as a member)
• drivers/gpu/drm/meson/meson_venc_cvbs.c, line 43 (as a member)
• drivers/gpu/drm/msm/dsi/dsi.h, line 58 (as a member)
• drivers/gpu/drm/msm/edp/edp.h, line 37 (as a member)
• drivers/gpu/drm/msm/hdmi/hdmi.h, line 77 (as a member)
• drivers/gpu/drm/mxsfb/mxsfb_drv.h, line 38 (as a member)
• drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/dcb.h, line 21 (as a member)
• drivers/gpu/drm/nouveau/nv50_display.c, line 2828 (as a member)
• drivers/gpu/drm/radeon/atombios_dp.c, line 544 (as a member)
• drivers/gpu/drm/radeon/radeon_mode.h, line 366 (as a member)
• drivers/gpu/drm/radeon/radeon_mode.h, line 454 (as a member)
• drivers/gpu/drm/rcar-du/rcar_du_encoder.h, line 44 (as a member)
• drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c, line 29 (as a member)
• drivers/gpu/drm/rockchip/dw-mipi-dsi.c, line 273 (as a member)
• drivers/gpu/drm/rockchip/inno_hdmi.c, line 66 (as a member)
• drivers/gpu/drm/shmobile/shmob_drm_crtc.h, line 42 (as a member)
• drivers/gpu/drm/shmobile/shmob_drm_drv.h, line 44 (as a member)
• drivers/gpu/drm/sun4i/sun4i_rgb.c, line 25 (as a member)
• drivers/gpu/drm/sun4i/sun4i_tv.c, line 171 (as a member)
• drivers/gpu/drm/tegra/drm.h, line 216 (as a member)
• drivers/gpu/drm/vc4/vc4_dpi.c, line 96 (as a member)
• drivers/gpu/drm/vc4/vc4_hdmi.c, line 44 (as a member)
• drivers/gpu/drm/vc4/vc4_vec.c, line 166 (as a member)
• drivers/gpu/drm/vmwgfx/vmwgfx_kms.h, line 151 (as a member)
• drivers/gpu/drm/zte/zx_hdmi.c, line 40 (as a member)
• drivers/scsi/bfa/bfa_defs.h, line 851 (as a member)
• drivers/scsi/esas2r/atioctl.h, line 554 (as a member)
• drivers/usb/misc/ucsi.c, line 42 (as a member)
• include/drm/bridge/analogix_dp.h, line 31 (as a member)
• include/drm/drm_connector.h, line 234 (as a member)
• include/drm/drm_dp_mst_helper.h, line 87 (as a member)
• include/drm/drm_fb_helper.h, line 161 (as a member)
• include/drm/drm_panel.h, line 88 (as a member)
• include/drm/drm_simple_kms_helper.h, line 109 (as a member)
• include/linux/amba/clcd.h, line 120 (as a member)
• sound/pci/mixart/mixart_core.h, line 170 (as a member)
• sound/pci/mixart/mixart_core.h, line 494 (as a member)

Referenced in 253 files:

• arch/arm/mach-integrator/impd1.c, 5 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c, 285 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h, 5 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_device.c, 6 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_display.c, 14 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c, 25 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.h, 2 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c, 3 times
• drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c, 2 times
• drivers/gpu/drm/amd/amdgpu/atombios_crtc.c, 6 times
• drivers/gpu/drm/amd/amdgpu/atombios_dp.c, 21 times
• drivers/gpu/drm/amd/amdgpu/atombios_dp.h, 5 times
• drivers/gpu/drm/amd/amdgpu/atombios_encoders.c, 59 times
• drivers/gpu/drm/amd/amdgpu/atombios_encoders.h, 4 times
• drivers/gpu/drm/amd/amdgpu/dce_v10_0.c, 43 times
• drivers/gpu/drm/amd/amdgpu/dce_v11_0.c, 43 times
• drivers/gpu/drm/amd/amdgpu/dce_v6_0.c, 22 times
• drivers/gpu/drm/amd/amdgpu/dce_v8_0.c, 46 times
• drivers/gpu/drm/amd/amdgpu/dce_virtual.c, 29 times
• drivers/gpu/drm/arc/arcpgu_sim.c, 14 times
• drivers/gpu/drm/ast/ast_mode.c, 26 times
• drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c, 3 times
• drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c, 19 times
• drivers/gpu/drm/bochs/bochs_kms.c, 15 times
• drivers/gpu/drm/bridge/adv7511/adv7511_drv.c, 25 times
• drivers/gpu/drm/bridge/analogix-anx78xx.c, 16 times
• drivers/gpu/drm/bridge/analogix/analogix_dp_core.c, 19 times
• drivers/gpu/drm/bridge/dumb-vga-dac.c, 15 times
• drivers/gpu/drm/bridge/dw-hdmi.c, 24 times
• drivers/gpu/drm/bridge/nxp-ptn3460.c, 15 times
• drivers/gpu/drm/bridge/parade-ps8622.c, 12 times
• drivers/gpu/drm/bridge/sii902x.c, 15 times
• drivers/gpu/drm/bridge/tc358767.c, 17 times
• drivers/gpu/drm/bridge/ti-tfp410.c, 15 times
• drivers/gpu/drm/cirrus/cirrus_mode.c, 21 times
• drivers/gpu/drm/drm_atomic.c, 49 times
• drivers/gpu/drm/drm_atomic_helper.c, 117 times
• drivers/gpu/drm/drm_connector.c, 163 times
• drivers/gpu/drm/drm_crtc.c, 6 times
• drivers/gpu/drm/drm_crtc_helper.c, 52 times
• drivers/gpu/drm/drm_debugfs.c, 28 times
• drivers/gpu/drm/drm_dp_mst_topology.c, 14 times
• drivers/gpu/drm/drm_edid.c, 207 times
• drivers/gpu/drm/drm_edid_load.c, 10 times
• drivers/gpu/drm/drm_encoder.c, 5 times
• drivers/gpu/drm/drm_encoder_slave.c, 2 times
• drivers/gpu/drm/drm_fb_helper.c, 77 times
• drivers/gpu/drm/drm_internal.h, 6 times
• drivers/gpu/drm/drm_mode_config.c, 13 times
• drivers/gpu/drm/drm_modes.c, 12 times
• drivers/gpu/drm/drm_modeset_helper.c, 6 times
• drivers/gpu/drm/drm_panel.c, 6 times
• drivers/gpu/drm/drm_plane_helper.c, 5 times
• drivers/gpu/drm/drm_probe_helper.c, 84 times
• drivers/gpu/drm/drm_simple_kms_helper.c, 5 times
• drivers/gpu/drm/drm_sysfs.c, 45 times
• drivers/gpu/drm/exynos/exynos_dp.c, 9 times
• drivers/gpu/drm/exynos/exynos_drm_dpi.c, 19 times
• drivers/gpu/drm/exynos/exynos_drm_drv.c, 14 times
• drivers/gpu/drm/exynos/exynos_drm_dsi.c, 21 times
• drivers/gpu/drm/exynos/exynos_drm_fbdev.c, 3 times
• drivers/gpu/drm/exynos/exynos_drm_vidi.c, 15 times
• drivers/gpu/drm/exynos/exynos_hdmi.c, 28 times
• drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c, line 85
• drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c, 24 times
• drivers/gpu/drm/gma500/cdv_device.c, 14 times
• drivers/gpu/drm/gma500/cdv_intel_crt.c, 22 times
• drivers/gpu/drm/gma500/cdv_intel_display.c, 5 times
• drivers/gpu/drm/gma500/cdv_intel_dp.c, 42 times
• drivers/gpu/drm/gma500/cdv_intel_hdmi.c, 35 times
• drivers/gpu/drm/gma500/cdv_intel_lvds.c, 32 times
• drivers/gpu/drm/gma500/framebuffer.c, 3 times
• drivers/gpu/drm/gma500/gma_display.c, 5 times
• drivers/gpu/drm/gma500/mdfld_dsi_dpi.c, 3 times
• drivers/gpu/drm/gma500/mdfld_dsi_output.c, 35 times
• drivers/gpu/drm/gma500/mdfld_dsi_output.h, 11 times
• drivers/gpu/drm/gma500/mdfld_intel_display.c, 6 times
• drivers/gpu/drm/gma500/oaktrail_crtc.c, 6 times
• drivers/gpu/drm/gma500/oaktrail_hdmi.c, 15 times
• drivers/gpu/drm/gma500/oaktrail_lvds.c, 22 times
• drivers/gpu/drm/gma500/psb_device.c, 10 times
• drivers/gpu/drm/gma500/psb_drv.c, 3 times
• drivers/gpu/drm/gma500/psb_intel_display.c, 8 times
• drivers/gpu/drm/gma500/psb_intel_drv.h, 16 times
• drivers/gpu/drm/gma500/psb_intel_lvds.c, 37 times
• drivers/gpu/drm/gma500/psb_intel_modes.c, 4 times
• drivers/gpu/drm/gma500/psb_intel_sdvo.c, 119 times
• drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c, 19 times
• drivers/gpu/drm/i2c/ch7006_drv.c, 18 times
• drivers/gpu/drm/i2c/sil164_drv.c, 4 times
• drivers/gpu/drm/i2c/tda998x_drv.c, line 1723
• drivers/gpu/drm/i915/i915_debugfs.c, 73 times
• drivers/gpu/drm/i915/i915_drv.h, 3 times
• drivers/gpu/drm/i915/intel_atomic.c, 4 times
• drivers/gpu/drm/i915/intel_audio.c, 28 times
• drivers/gpu/drm/i915/intel_crt.c, 51 times
• drivers/gpu/drm/i915/intel_ddi.c, 15 times
• drivers/gpu/drm/i915/intel_display.c, 108 times
• drivers/gpu/drm/i915/intel_dp.c, 78 times
• drivers/gpu/drm/i915/intel_dp_aux_backlight.c, 15 times
• drivers/gpu/drm/i915/intel_dp_mst.c, 62 times
• drivers/gpu/drm/i915/intel_drv.h, 29 times
• drivers/gpu/drm/i915/intel_dsi.c, 33 times
• drivers/gpu/drm/i915/intel_dsi_dcs_backlight.c, 13 times
• drivers/gpu/drm/i915/intel_dsi_panel_vbt.c, 2 times
• drivers/gpu/drm/i915/intel_dvo.c, 35 times
• drivers/gpu/drm/i915/intel_fbdev.c, 25 times
• drivers/gpu/drm/i915/intel_hdmi.c, 64 times
• drivers/gpu/drm/i915/intel_hotplug.c, 34 times
• drivers/gpu/drm/i915/intel_lvds.c, 43 times
• drivers/gpu/drm/i915/intel_modes.c, 17 times
• drivers/gpu/drm/i915/intel_opregion.c, 13 times
• drivers/gpu/drm/i915/intel_panel.c, 219 times
• drivers/gpu/drm/i915/intel_sdvo.c, 126 times
• drivers/gpu/drm/i915/intel_tv.c, 48 times
• drivers/gpu/drm/imx/imx-drm-core.c, 3 times
• drivers/gpu/drm/imx/imx-drm.h, line 52
• drivers/gpu/drm/imx/imx-ldb.c, 18 times
• drivers/gpu/drm/imx/imx-tve.c, 13 times
• drivers/gpu/drm/imx/parallel-display.c, 15 times
• drivers/gpu/drm/mediatek/mtk_drm_crtc.c, 6 times
• drivers/gpu/drm/mediatek/mtk_dsi.c, 2 times
• drivers/gpu/drm/meson/meson_venc_cvbs.c, 15 times
• drivers/gpu/drm/mgag200/mgag200_mode.c, 29 times
• drivers/gpu/drm/msm/dsi/dsi.c, 10 times
• drivers/gpu/drm/msm/dsi/dsi_manager.c, 53 times
• drivers/gpu/drm/msm/edp/edp.c, 9 times
• drivers/gpu/drm/msm/edp/edp.h, line 77
• drivers/gpu/drm/msm/edp/edp_bridge.c, 5 times
• drivers/gpu/drm/msm/edp/edp_connector.c, 23 times
• drivers/gpu/drm/msm/edp/edp_ctrl.c, 2 times
• drivers/gpu/drm/msm/hdmi/hdmi.c, 10 times
• drivers/gpu/drm/msm/hdmi/hdmi.h, line 246
• drivers/gpu/drm/msm/hdmi/hdmi_connector.c, 26 times
• drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c, 5 times
• drivers/gpu/drm/msm/mdp/mdp4/mdp4_lcdc_encoder.c, 7 times
• drivers/gpu/drm/msm/mdp/mdp4/mdp4_lvds_connector.c, 19 times
• drivers/gpu/drm/msm/mdp/mdp5/mdp5_encoder.c, 4 times
• drivers/gpu/drm/mxsfb/mxsfb_crtc.c, line 137
• drivers/gpu/drm/mxsfb/mxsfb_drv.c, 2 times
• drivers/gpu/drm/mxsfb/mxsfb_out.c, 15 times
• drivers/gpu/drm/nouveau/dispnv04/dac.c, 5 times
• drivers/gpu/drm/nouveau/dispnv04/dfp.c, 9 times
• drivers/gpu/drm/nouveau/dispnv04/disp.c, 13 times
• drivers/gpu/drm/nouveau/dispnv04/tvnv04.c, 4 times
• drivers/gpu/drm/nouveau/dispnv04/tvnv17.c, 24 times
• drivers/gpu/drm/nouveau/nouveau_acpi.c, 2 times
• drivers/gpu/drm/nouveau/nouveau_acpi.h, line 23
• drivers/gpu/drm/nouveau/nouveau_backlight.c, 20 times
• drivers/gpu/drm/nouveau/nouveau_bios.c, 4 times
• drivers/gpu/drm/nouveau/nouveau_connector.c, 183 times
• drivers/gpu/drm/nouveau/nouveau_connector.h, 5 times
• drivers/gpu/drm/nouveau/nouveau_display.c, 13 times
• drivers/gpu/drm/nouveau/nouveau_encoder.h, line 74
• drivers/gpu/drm/nouveau/nv50_display.c, 95 times
• drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c, 4 times
• drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c, line 73
• drivers/gpu/drm/nouveau/nvkm/subdev/bios/dcb.c, line 132
• drivers/gpu/drm/nouveau/nvkm/subdev/bios/init.c, line 129
• drivers/gpu/drm/omapdrm/omap_connector.c, 30 times
• drivers/gpu/drm/omapdrm/omap_drv.c, 5 times
• drivers/gpu/drm/omapdrm/omap_drv.h, 2 times
• drivers/gpu/drm/omapdrm/omap_encoder.c, 4 times
• drivers/gpu/drm/omapdrm/omap_fb.c, 5 times
• drivers/gpu/drm/panel/panel-jdi-lt070me05000.c, 3 times
• drivers/gpu/drm/panel/panel-lg-lg4573.c, 5 times
• drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c, 3 times
• drivers/gpu/drm/panel/panel-samsung-ld9040.c, 6 times
• drivers/gpu/drm/panel/panel-samsung-s6e8aa0.c, 6 times
• drivers/gpu/drm/panel/panel-sharp-lq101r1sx01.c, 3 times
• drivers/gpu/drm/panel/panel-sharp-ls043t1le01.c, 3 times
• drivers/gpu/drm/panel/panel-simple.c, 12 times
• drivers/gpu/drm/qxl/qxl_display.c, 36 times
• drivers/gpu/drm/radeon/atombios_crtc.c, 14 times
• drivers/gpu/drm/radeon/atombios_dp.c, 22 times
• drivers/gpu/drm/radeon/atombios_encoders.c, 64 times
• drivers/gpu/drm/radeon/cik.c, 4 times
• drivers/gpu/drm/radeon/dce6_afmt.c, 7 times
• drivers/gpu/drm/radeon/evergreen.c, 12 times
• drivers/gpu/drm/radeon/evergreen_hdmi.c, 19 times
• drivers/gpu/drm/radeon/r100.c, 6 times
• drivers/gpu/drm/radeon/r600.c, 12 times
• drivers/gpu/drm/radeon/radeon_atombios.c, 3 times
• drivers/gpu/drm/radeon/radeon_audio.c, 25 times
• drivers/gpu/drm/radeon/radeon_audio.h, 2 times
• drivers/gpu/drm/radeon/radeon_combios.c, 14 times
• drivers/gpu/drm/radeon/radeon_connectors.c, 359 times
• drivers/gpu/drm/radeon/radeon_device.c, 6 times
• drivers/gpu/drm/radeon/radeon_display.c, 14 times
• drivers/gpu/drm/radeon/radeon_dp_mst.c, 57 times
• drivers/gpu/drm/radeon/radeon_encoders.c, 30 times
• drivers/gpu/drm/radeon/radeon_fb.c, 4 times
• drivers/gpu/drm/radeon/radeon_irq_kms.c, 6 times
• drivers/gpu/drm/radeon/radeon_legacy_encoders.c, 11 times
• drivers/gpu/drm/radeon/radeon_mode.h, 16 times
• drivers/gpu/drm/radeon/rs600.c, 10 times
• drivers/gpu/drm/rcar-du/rcar_du_encoder.c, 4 times
• drivers/gpu/drm/rcar-du/rcar_du_encoder.h, line 49
• drivers/gpu/drm/rcar-du/rcar_du_kms.c, 7 times
• drivers/gpu/drm/rcar-du/rcar_du_lvdscon.c, 18 times
• drivers/gpu/drm/rcar-du/rcar_du_vgacon.c, 13 times
• drivers/gpu/drm/rockchip/analogix_dp-rockchip.c, 2 times
• drivers/gpu/drm/rockchip/dw-mipi-dsi.c, 17 times
• drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c, line 157
• drivers/gpu/drm/rockchip/inno_hdmi.c, 20 times
• drivers/gpu/drm/shmobile/shmob_drm_backlight.c, 6 times
• drivers/gpu/drm/shmobile/shmob_drm_crtc.c, 35 times
• drivers/gpu/drm/sti/sti_dvo.c, 16 times
• drivers/gpu/drm/sti/sti_hda.c, 14 times
• drivers/gpu/drm/sti/sti_hdmi.c, 30 times
• drivers/gpu/drm/sun4i/sun4i_rgb.c, 14 times
• drivers/gpu/drm/sun4i/sun4i_tv.c, 14 times
• drivers/gpu/drm/tegra/dpaux.c, 2 times
• drivers/gpu/drm/tegra/drm.h, 4 times
• drivers/gpu/drm/tegra/dsi.c, 21 times
• drivers/gpu/drm/tegra/hdmi.c, 14 times
• drivers/gpu/drm/tegra/output.c, 15 times
• drivers/gpu/drm/tegra/rgb.c, 6 times
• drivers/gpu/drm/tegra/sor.c, 29 times
• drivers/gpu/drm/tilcdc/tilcdc_external.c, 22 times
• drivers/gpu/drm/tilcdc/tilcdc_panel.c, 24 times
• drivers/gpu/drm/tilcdc/tilcdc_tfp410.c, 28 times
• drivers/gpu/drm/udl/udl_connector.c, 24 times
• drivers/gpu/drm/vc4/vc4_crtc.c, 4 times
• drivers/gpu/drm/vc4/vc4_dpi.c, 25 times
• drivers/gpu/drm/vc4/vc4_hdmi.c, 28 times
• drivers/gpu/drm/vc4/vc4_vec.c, 22 times
• drivers/gpu/drm/virtio/virtgpu_display.c, 19 times
• drivers/gpu/drm/vmwgfx/vmwgfx_kms.c, 17 times
• drivers/gpu/drm/vmwgfx/vmwgfx_kms.h, 7 times
• drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c, 22 times
• drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c, 23 times
• drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c, 22 times
• drivers/gpu/drm/zte/zx_hdmi.c, 15 times
• drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c, 3 times
• drivers/usb/misc/ucsi.c, 6 times
• include/drm/bridge/dw_hdmi.h, line 55
• include/drm/drm_atomic.h, 7 times
• include/drm/drm_atomic_helper.h, 8 times
• include/drm/drm_connector.h, 32 times
• include/drm/drm_crtc_helper.h, 2 times
• include/drm/drm_dp_mst_helper.h, 4 times
• include/drm/drm_edid.h, 10 times
• include/drm/drm_encoder_slave.h, 5 times
• include/drm/drm_fb_helper.h, 4 times
• include/drm/drm_modes.h, 3 times
• include/drm/drm_modeset_helper_vtables.h, 7 times
• include/drm/drm_panel.h, line 192
• include/drm/drm_simple_kms_helper.h, line 123
• sound/core/seq/seq_ports.c, 7 times
• sound/pci/mixart/mixart.c, line 284
• sound/pci/mixart/mixart_hwdep.c, 21 times
• sound/pci/mixart/mixart_mixer.c, 2 times