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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From 985efd0f9da3d2b60e34d10efee969e4dfd85a12 Mon Sep 17 00:00:00 2001
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From: Maxime Ripard <maxime@cerno.tech>
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Date: Mon, 6 Jan 2020 18:44:36 +0100
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Subject: [PATCH] drm/vc4: hdmi: Use local vc4_hdmi directly
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The function vc4_hdmi_connector_detect access its vc4_hdmi struct by
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dereferencing the pointer in the structure vc4_dev. This will cause some
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issues when we will have multiple HDMI controllers, so let's just use the
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local variable for now instead of dereferencing that pointer all the time,
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and we'll fix the local variable later.
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Signed-off-by: Maxime Ripard <maxime@cerno.tech>
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---
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drivers/gpu/drm/vc4/vc4_hdmi.c | 12 ++++++------
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1 file changed, 6 insertions(+), 6 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
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+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
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@@ -124,20 +124,20 @@ vc4_hdmi_connector_detect(struct drm_con
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struct vc4_dev *vc4 = to_vc4_dev(dev);
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struct vc4_hdmi *vc4_hdmi = vc4->hdmi;
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- if (vc4->hdmi->hpd_gpio) {
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- if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
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- vc4->hdmi->hpd_active_low)
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+ if (vc4_hdmi->hpd_gpio) {
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+ if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^
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+ vc4_hdmi->hpd_active_low)
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return connector_status_connected;
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- cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
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+ cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
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return connector_status_disconnected;
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}
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- if (drm_probe_ddc(vc4->hdmi->ddc))
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+ if (drm_probe_ddc(vc4_hdmi->ddc))
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return connector_status_connected;
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if (HDMI_READ(VC4_HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
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return connector_status_connected;
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- cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
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+ cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
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return connector_status_disconnected;
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}
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