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f5ce405722
Parse the ELD (EDID like data) stored from the HDMI driver to restrict the sample rates and channels which are available to ALSA. This causes the ALSA device to reflect the capabilities of the overall audio path, not just what is supported at the HDMI source interface level. Tested-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
45 lines
957 B
Plaintext
45 lines
957 B
Plaintext
config DRM_BRIDGE
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def_bool y
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depends on DRM
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help
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Bridge registration and lookup framework.
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menu "Display Interface Bridges"
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depends on DRM && DRM_BRIDGE
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config DRM_DW_HDMI
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tristate
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select DRM_KMS_HELPER
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config DRM_DW_HDMI_AHB_AUDIO
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tristate "Synopsis Designware AHB Audio interface"
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depends on DRM_DW_HDMI && SND
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select SND_PCM
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select SND_PCM_ELD
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select SND_PCM_IEC958
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help
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Support the AHB Audio interface which is part of the Synopsis
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Designware HDMI block. This is used in conjunction with
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the i.MX6 HDMI driver.
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config DRM_NXP_PTN3460
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tristate "NXP PTN3460 DP/LVDS bridge"
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depends on OF
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select DRM_KMS_HELPER
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select DRM_PANEL
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---help---
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NXP PTN3460 eDP-LVDS bridge chip driver.
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config DRM_PARADE_PS8622
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tristate "Parade eDP/LVDS bridge"
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depends on OF
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select DRM_PANEL
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select DRM_KMS_HELPER
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select BACKLIGHT_LCD_SUPPORT
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select BACKLIGHT_CLASS_DEVICE
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---help---
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Parade eDP-LVDS bridge chip driver.
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endmenu
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