diff options
Diffstat (limited to 'meta-agl-refhw-gen3/recipes-kernel/linux/files/0004-Mute-CEC-IRQ-in-dw-hdmi-driver-init.patch')
| -rw-r--r-- | meta-agl-refhw-gen3/recipes-kernel/linux/files/0004-Mute-CEC-IRQ-in-dw-hdmi-driver-init.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-agl-refhw-gen3/recipes-kernel/linux/files/0004-Mute-CEC-IRQ-in-dw-hdmi-driver-init.patch b/meta-agl-refhw-gen3/recipes-kernel/linux/files/0004-Mute-CEC-IRQ-in-dw-hdmi-driver-init.patch new file mode 100644 index 0000000..0ad8374 --- /dev/null +++ b/meta-agl-refhw-gen3/recipes-kernel/linux/files/0004-Mute-CEC-IRQ-in-dw-hdmi-driver-init.patch @@ -0,0 +1,33 @@ +From 23cc66769400cc94c6baad7be66475ff004da3cc Mon Sep 17 00:00:00 2001 +From: invalid_git config <unknown@unknown> +Date: Tue, 26 Oct 2021 21:15:42 +0000 +Subject: [PATCH 4/4] Mute CEC IRQ in dw-hdmi driver init +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Add muting of the CEC interrupt to initialize_hdmi_rcar_ih_mutes, +which it previously did not have, unlike the original generic +initialize_hdmi_ih_mutes function. + +Author: Kato Kazuomi (加藤 一臣) <kato.kazuomi@jp.panasonic.com> +Signed-off-by: Scott Murray <scott.murray@konsulko.com> +--- + drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +index e856bffa4f70..dd31ebeb8ddf 100644 +--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c ++++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +@@ -2329,6 +2329,7 @@ static void initialize_hdmi_rcar_ih_mutes(struct dw_hdmi *hdmi) + hdmi_writeb(hdmi, 0x1f, HDMI_IH_MUTE_AS_STAT0); + hdmi_writeb(hdmi, 0x3f, HDMI_IH_MUTE_PHY_STAT0); + hdmi_writeb(hdmi, 0x03, HDMI_IH_MUTE_I2CM_STAT0); ++ hdmi_writeb(hdmi, 0x7f, HDMI_IH_MUTE_CEC_STAT0); + hdmi_writeb(hdmi, 0x0f, HDMI_IH_MUTE_VP_STAT0); + hdmi_writeb(hdmi, 0x03, HDMI_IH_MUTE_I2CMPHY_STAT0); + +-- +2.31.1 + |