From: Sascha Hauer <s.hauer@pengutronix.de>
To: dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
kernel@pengutronix.de, "Andy Yan" <andy.yan@rock-chips.com>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Michael Riesch" <michael.riesch@wolfvision.net>,
"Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>,
"Peter Geis" <pgwipeout@gmail.com>,
"Sascha Hauer" <s.hauer@pengutronix.de>
Subject: [PATCH 03/18] drm/rockchip: dw_hdmi: add rk3568 support
Date: Wed, 8 Dec 2021 16:12:15 +0100 [thread overview]
Message-ID: <20211208151230.3695378-4-s.hauer@pengutronix.de> (raw)
In-Reply-To: <20211208151230.3695378-1-s.hauer@pengutronix.de>
Add a new dw_hdmi_plat_data struct and new compatible for rk3568.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 31 +++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
index e352e0404f772..262eef614cb12 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
@@ -50,6 +50,10 @@
#define RK3399_GRF_SOC_CON20 0x6250
#define RK3399_HDMI_LCDC_SEL BIT(6)
+#define RK3568_GRF_VO_CON1 0x0364
+#define RK3568_HDMI_SDAIN_MSK BIT(15)
+#define RK3568_HDMI_SCLIN_MSK BIT(14)
+
#define HIWORD_UPDATE(val, mask) (val | (mask) << 16)
/**
@@ -470,6 +474,19 @@ static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = {
.use_drm_infoframe = true,
};
+static struct rockchip_hdmi_chip_data rk3568_chip_data = {
+ .lcdsel_grf_reg = -1,
+};
+
+static const struct dw_hdmi_plat_data rk3568_hdmi_drv_data = {
+ .mode_valid = dw_hdmi_rockchip_mode_valid,
+ .mpll_cfg = rockchip_mpll_cfg,
+ .cur_ctr = rockchip_cur_ctr,
+ .phy_config = rockchip_phy_config,
+ .phy_data = &rk3568_chip_data,
+ .use_drm_infoframe = true,
+};
+
static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = {
{ .compatible = "rockchip,rk3228-dw-hdmi",
.data = &rk3228_hdmi_drv_data
@@ -483,6 +500,9 @@ static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = {
{ .compatible = "rockchip,rk3399-dw-hdmi",
.data = &rk3399_hdmi_drv_data
},
+ { .compatible = "rockchip,rk3568-dw-hdmi",
+ .data = &rk3568_hdmi_drv_data
+ },
{},
};
MODULE_DEVICE_TABLE(of, dw_hdmi_rockchip_dt_ids);
@@ -517,6 +537,9 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
encoder = &hdmi->encoder;
encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node);
+
+ encoder->port = of_graph_get_port_by_id(dev->of_node, 0);
+
/*
* If we failed to find the CRTC(s) which this encoder is
* supposed to be connected to, it's because the CRTC has
@@ -547,6 +570,14 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master,
return ret;
}
+ if (hdmi->chip_data == &rk3568_chip_data) {
+ regmap_write(hdmi->regmap, RK3568_GRF_VO_CON1,
+ HIWORD_UPDATE(RK3568_HDMI_SDAIN_MSK |
+ RK3568_HDMI_SCLIN_MSK,
+ RK3568_HDMI_SDAIN_MSK |
+ RK3568_HDMI_SCLIN_MSK));
+ }
+
drm_encoder_helper_add(encoder, &dw_hdmi_rockchip_encoder_helper_funcs);
drm_simple_encoder_init(drm, encoder, DRM_MODE_ENCODER_TMDS);
--
2.30.2
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next prev parent reply other threads:[~2021-12-08 15:15 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-08 15:12 [PATCH v2 00/18] drm/rockchip: RK356x VOP2 support Sascha Hauer
2021-12-08 15:12 ` [PATCH 01/18] drm/rockchip: dw_hdmi: Do not leave clock enabled in error case Sascha Hauer
2021-12-08 15:12 ` [PATCH 02/18] drm/rockchip: dw_hdmi: rename vpll clock to reference clock Sascha Hauer
2021-12-08 15:12 ` Sascha Hauer [this message]
2021-12-08 15:12 ` [PATCH 04/18] drm/rockchip: dw_hdmi: add regulator support Sascha Hauer
2021-12-08 15:12 ` [PATCH 05/18] dt-bindings: display: rockchip: dw-hdmi: Add compatible for rk3568 HDMI Sascha Hauer
2021-12-08 15:12 ` [PATCH 06/18] dt-bindings: display: rockchip: dw-hdmi: Make unwedge pinctrl optional Sascha Hauer
2021-12-15 16:27 ` Rob Herring
2021-12-08 15:12 ` [PATCH 07/18] dt-bindings: display: rockchip: dw-hdmi: Allow "ref" as clock name Sascha Hauer
2021-12-12 22:09 ` Heiko Stuebner
2021-12-13 11:08 ` Sascha Hauer
2021-12-08 15:12 ` [PATCH 08/18] dt-bindings: display: rockchip: dw-hdmi: Add regulator support Sascha Hauer
2021-12-08 16:35 ` Robin Murphy
2021-12-08 15:12 ` [PATCH 09/18] arm64: dts: rockchip: rk3399: reorder hmdi clocks Sascha Hauer
2021-12-08 15:12 ` [PATCH 10/18] dt-bindings: display: rockchip: Add binding for VOP2 Sascha Hauer
2021-12-15 16:38 ` Rob Herring
2021-12-08 15:12 ` [PATCH 11/18] arm64: dts: rockchip: rk356x: Add VOP2 nodes Sascha Hauer
2021-12-08 15:12 ` [PATCH 12/18] arm64: dts: rockchip: rk356x: Add HDMI nodes Sascha Hauer
2021-12-08 15:12 ` [PATCH 13/18] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi Sascha Hauer
2021-12-08 17:30 ` Johan Jonker
2021-12-08 15:12 ` [PATCH 14/18] arm64: dts: rockchip: enable vop2 and hdmi tx on quartz64a Sascha Hauer
2021-12-08 15:12 ` [PATCH 15/18] drm/encoder: Add of_graph port to struct drm_encoder Sascha Hauer
2021-12-08 15:12 ` [PATCH 16/18] drm/rockchip: Make VOP driver optional Sascha Hauer
2021-12-08 15:12 ` [PATCH 17/18] drm: rockchip: Add VOP2 driver Sascha Hauer
2021-12-08 16:59 ` Johan Jonker
2021-12-10 8:55 ` Sascha Hauer
2021-12-08 21:50 ` kernel test robot
2021-12-09 0:49 ` kernel test robot
2021-12-08 15:12 ` [PATCH 18/18] [HACK, RFC] clk: rk3568: do not divide dclk_vop0 Sascha Hauer
2021-12-08 16:51 ` Heiko Stübner
2021-12-10 8:51 ` Sascha Hauer
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