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Mon, 11 Dec 2023 01:01:35 -0800 (PST) From: Jagan Teki To: Anatolij Gustschin , Neil Armstrong , Andre Przywara , Kever Yang , Simon Glass , Heiko Stuebner Cc: u-boot@lists.denx.de, Da Xue , Jagan Teki Subject: [PATCH 13/17] video: rockchip: Add rk3328 vop support Date: Mon, 11 Dec 2023 14:29:35 +0530 Message-Id: <20231211085939.5478-14-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231211085939.5478-1-jagan@amarulasolutions.com> References: <20231211085939.5478-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Jagan Teki Add support for Rockchip RK3328 VOP. Signed-off-by: Jagan Teki --- drivers/video/rockchip/Makefile | 1 + drivers/video/rockchip/rk3328_vop.c | 66 +++++++++++++++++++++++++++++ 2 files changed, 67 insertions(+) create mode 100644 drivers/video/rockchip/rk3328_vop.c diff --git a/drivers/video/rockchip/Makefile b/drivers/video/rockchip/Makefile index 4991303c73..f55beceebf 100644 --- a/drivers/video/rockchip/Makefile +++ b/drivers/video/rockchip/Makefile @@ -6,6 +6,7 @@ ifdef CONFIG_VIDEO_ROCKCHIP obj-y += rk_vop.o obj-$(CONFIG_ROCKCHIP_RK3288) += rk3288_vop.o +obj-$(CONFIG_ROCKCHIP_RK3328) += rk3328_vop.o obj-$(CONFIG_ROCKCHIP_RK3399) += rk3399_vop.o obj-$(CONFIG_DISPLAY_ROCKCHIP_EDP) += rk_edp.o obj-$(CONFIG_DISPLAY_ROCKCHIP_LVDS) += rk_lvds.o diff --git a/drivers/video/rockchip/rk3328_vop.c b/drivers/video/rockchip/rk3328_vop.c new file mode 100644 index 0000000000..2512314e64 --- /dev/null +++ b/drivers/video/rockchip/rk3328_vop.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2023 Edgeble AI Technologies Pvt. Ltd. + */ + +#include +#include +#include +#include +#include "rk_vop.h" + +DECLARE_GLOBAL_DATA_PTR; + +static void rk3328_set_pin_polarity(struct udevice *dev, + enum vop_modes mode, u32 polarity) +{ + struct rk_vop_priv *priv = dev_get_priv(dev); + struct rk3288_vop *regs = priv->regs; + + switch (mode) { + case VOP_MODE_HDMI: + clrsetbits_le32(®s->dsp_ctrl1, + M_RK3399_DSP_HDMI_POL, + V_RK3399_DSP_HDMI_POL(polarity)); + break; + default: + debug("%s: unsupported output mode %x\n", __func__, mode); + } +} + +static int rk3328_vop_probe(struct udevice *dev) +{ + /* Before relocation we don't need to do anything */ + if (!(gd->flags & GD_FLG_RELOC)) + return 0; + + return rk_vop_probe(dev); +} + +struct rkvop_driverdata rk3328_driverdata = { + .dsp_offset = 0x490, + .win_offset = 0xd0, + .features = VOP_FEATURE_OUTPUT_10BIT, + .set_pin_polarity = rk3328_set_pin_polarity, +}; + +static const struct udevice_id rk3328_vop_ids[] = { + { + .compatible = "rockchip,rk3328-vop", + .data = (ulong)&rk3328_driverdata + }, + { /* sentile */ } +}; + +static const struct video_ops rk3328_vop_ops = { +}; + +U_BOOT_DRIVER(rk3328_vop) = { + .name = "rk3328_vop", + .id = UCLASS_VIDEO, + .of_match = rk3328_vop_ids, + .ops = &rk3328_vop_ops, + .bind = rk_vop_bind, + .probe = rk3328_vop_probe, + .priv_auto = sizeof(struct rk_vop_priv), +};