From: Hans Verkuil Date: Wed, 7 Jun 2017 14:46:15 +0000 (-0300) Subject: [media] s5p_cec: set the CEC_CAP_NEEDS_HPD flag if needed X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d0703944c19c423fa4fa047795147e786553ff1c;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git [media] s5p_cec: set the CEC_CAP_NEEDS_HPD flag if needed Use the needs-hpd DT property to determine if the CEC_CAP_NEEDS_HPD should be set. Signed-off-by: Hans Verkuil Acked-by: Sylwester Nawrocki Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/s5p-cec/s5p_cec.c b/drivers/media/platform/s5p-cec/s5p_cec.c index 65a223e578ed..8e06071a7977 100644 --- a/drivers/media/platform/s5p-cec/s5p_cec.c +++ b/drivers/media/platform/s5p-cec/s5p_cec.c @@ -173,6 +173,7 @@ static int s5p_cec_probe(struct platform_device *pdev) struct platform_device *hdmi_dev; struct resource *res; struct s5p_cec_dev *cec; + bool needs_hpd = of_property_read_bool(pdev->dev.of_node, "needs-hpd"); int ret; np = of_parse_phandle(pdev->dev.of_node, "hdmi-phandle", 0); @@ -221,7 +222,8 @@ static int s5p_cec_probe(struct platform_device *pdev) cec->adap = cec_allocate_adapter(&s5p_cec_adap_ops, cec, CEC_NAME, CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | - CEC_CAP_PASSTHROUGH | CEC_CAP_RC, 1); + CEC_CAP_PASSTHROUGH | CEC_CAP_RC | + (needs_hpd ? CEC_CAP_NEEDS_HPD : 0), 1); ret = PTR_ERR_OR_ZERO(cec->adap); if (ret) return ret;