vc4: cec: Restore cec physical address on reconnect #3655
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HiassofT
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Jun 3, 2020
drivers/gpu/drm/vc4/vc4_hdmi.c
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| connected = true; | ||
| if (connected) { | ||
| if (connector->status != connector_status_connected) { | ||
| struct edit *edid = drm_get_edid(connector, vc4_hdmi->ddc); |
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there's a typo here, it should be struct edid (not edit)
Currently we call cec_phys_addr_invalidate on a hotplug deassert. That may be due to a TV power cycling, or an AVR being switched on (and switching edid). This makes CEC unusable. Set it back up again on the hotplug assert. Signed-off-by: Dom Cobley <[email protected]>
popcornmix
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Jun 10, 2020
kernel: vc4: cec: Restore cec physical address on reconnect See: raspberrypi/linux#3655 kernel: snd_bcm2835: disable HDMI audio when vc4 is used See: raspberrypi/linux#3640 kernel: Enhanced w1_therm Linux Kernel Module See: raspberrypi/linux#3540 kernel: overlays: Update upstream overlays after vc4-kms-v3d change kernel: overlays: i2c-gpio: Avoid open-drain warnings See: #1381 See: #1401 kernel: staging: vchiq_arm: Use g_dma_dev for dma_unmap_sg See: raspberrypi/linux#3647 firmware: arm_ldconfig: Don't pad initramfs files See: #1395
popcornmix
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Jun 10, 2020
kernel: vc4: cec: Restore cec physical address on reconnect See: raspberrypi/linux#3655 kernel: snd_bcm2835: disable HDMI audio when vc4 is used See: raspberrypi/linux#3640 kernel: Enhanced w1_therm Linux Kernel Module See: raspberrypi/linux#3540 kernel: overlays: Update upstream overlays after vc4-kms-v3d change kernel: overlays: i2c-gpio: Avoid open-drain warnings See: raspberrypi/firmware#1381 See: raspberrypi/firmware#1401 kernel: staging: vchiq_arm: Use g_dma_dev for dma_unmap_sg See: raspberrypi/linux#3647 firmware: arm_ldconfig: Don't pad initramfs files See: raspberrypi/firmware#1395
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Currently we call cec_phys_addr_invalidate on a hotplug deassert.
That may be due to a TV power cycling, or an AVR being switched
on (and switching edid). This makes CEC unusable.
Set it back up again on the hotplug assert.
Signed-off-by: Dom Cobley [email protected]