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h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=gRn2FdE3pvd5rOvjLJs5ed4mdiu0o/wP+9LBw53Cm08GotuCILQWJDe5Ijku3pNrb XjaUep4PAHzt1oSbb2kpHuNlKKxnfvx84UgyxPFfYNd0khODr3fVv2FxmT+SHx67Iw +SlDGnGV9XomsUEMqsUJS34/3Q9zKosbzQNtoC8bTWr/DfAZZ0tUGiFVTjfKo98C3y A2qVNRGJjgCIrFmUkh9+CRgG8U/csCIfGOIoCkRcetZISjBLTAWwtRlRQBXwhjXmJ4 Omw/i1ZzTQNhk+JAFBFHc3h7IkRJeEbioxg/pwFdOkQdPEysDWCcXFfoSJn1k+wmQO u9AMfm1ngG6bA== Received: from localhost (unknown [100.64.0.241]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by bali.collaboradmins.com (Postfix) with ESMTPSA id 96E6E17E151D; Thu, 23 Jul 2026 03:35:21 +0200 (CEST) From: Cristian Ciocaltea Date: Thu, 23 Jul 2026 04:35:17 +0300 Subject: [PATCH v9 28/61] drm/rockchip: dw_hdmi_qp: Mask RK3576 HPD IRQ in io_init Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260723-dw-hdmi-qp-scramb-v9-28-4fb12ea22ac9@collabora.com> References: <20260723-dw-hdmi-qp-scramb-v9-0-4fb12ea22ac9@collabora.com> In-Reply-To: <20260723-dw-hdmi-qp-scramb-v9-0-4fb12ea22ac9@collabora.com> To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Chen-Yu Tsai , Samuel Holland , Dave Stevenson , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Algea Cao , Daniel Stone , Liu Ying , Phong LE Cc: kernel@collabora.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-rockchip@lists.infradead.org, Maud Spierings X-Mailer: b4 0.15.2 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Start with HPD masked, matching RK3588, so the bridge framework controls when interrupts are armed via hpd_enable(). Tested-by: Maud Spierings Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c index 7e3e86d05611..12cd8db7cc50 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c @@ -432,7 +432,7 @@ static void dw_hdmi_qp_rk3576_io_init(struct rockchip_hdmi_qp *hdmi) regmap_write(hdmi->vo_regmap, RK3576_VO0_GRF_SOC_CON14, val); - val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 0); + val = FIELD_PREP_WM16(RK3576_HDMI_HPD_INT_MSK, 1); regmap_write(hdmi->regmap, RK3576_IOC_MISC_CON0, val); }