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Mon, 12 Apr 2021 02:39:39 -0700 (PDT) From: Neil Armstrong To: chunkuang.hu@kernel.org, p.zabel@pengutronix.de, matthias.bgg@gmail.com Cc: dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Neil Armstrong , Fabien Parent Subject: [PATCH v2 5/5] gpu/drm: mediatek: hdmi: add MT8167 configuration Date: Mon, 12 Apr 2021 11:39:28 +0200 Message-Id: <20210412093928.3321194-6-narmstrong@baylibre.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210412093928.3321194-1-narmstrong@baylibre.com> References: <20210412093928.3321194-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210412_023941_256408_FE49F194 X-CRM114-Status: GOOD ( 13.01 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The MT8167 SoC have a hard limit on the maximal supported HDMI TMDS clock, and is not validated and supported for HDMI modes out of HDMI CEA modes, so add a configuration entry linked to the MT8167 compatible. Signed-off-by: Fabien Parent Signed-off-by: Neil Armstrong --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index bc50d97f2553..c1651a83700d 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1787,10 +1787,18 @@ static const struct mtk_hdmi_conf mtk_hdmi_conf_mt2701 = { .tz_disabled = true, }; +static const struct mtk_hdmi_conf mtk_hdmi_conf_mt8167 = { + .max_mode_clock = 148500, + .cea_modes_only = true, +}; + static const struct of_device_id mtk_drm_hdmi_of_ids[] = { { .compatible = "mediatek,mt2701-hdmi", .data = &mtk_hdmi_conf_mt2701, }, + { .compatible = "mediatek,mt8167-hdmi", + .data = &mtk_hdmi_conf_mt8167, + }, { .compatible = "mediatek,mt8173-hdmi", }, {}