On Mon, Dec 4, 2023 at 6:33 AM Keith Zhao <keith.zhao@xxxxxxxxxxxxxxxx> wrote: > > add hdmi driver as encoder and connect > > Signed-off-by: Keith Zhao <keith.zhao@xxxxxxxxxxxxxxxx> > --- > drivers/gpu/drm/verisilicon/Kconfig | 8 + > drivers/gpu/drm/verisilicon/Makefile | 1 + > drivers/gpu/drm/verisilicon/starfive_hdmi.c | 849 ++++++++++++++++++++ > drivers/gpu/drm/verisilicon/starfive_hdmi.h | 304 +++++++ > drivers/gpu/drm/verisilicon/vs_drv.c | 3 + > drivers/gpu/drm/verisilicon/vs_drv.h | 4 + > 6 files changed, 1169 insertions(+) > create mode 100644 drivers/gpu/drm/verisilicon/starfive_hdmi.c > create mode 100644 drivers/gpu/drm/verisilicon/starfive_hdmi.h > > diff --git a/drivers/gpu/drm/verisilicon/Kconfig b/drivers/gpu/drm/verisilicon/Kconfig > index e10fa97635aa..122c786e3948 100644 > --- a/drivers/gpu/drm/verisilicon/Kconfig > +++ b/drivers/gpu/drm/verisilicon/Kconfig > @@ -11,3 +11,11 @@ config DRM_VERISILICON > This driver provides VeriSilicon kernel mode > setting and buffer management. It does not > provide 2D or 3D acceleration. > + > +config DRM_VERISILICON_STARFIVE_HDMI > + bool "Starfive HDMI extensions" > + depends on DRM_VERISILICON > + help > + This selects support for StarFive soc specific extensions > + for the Innosilicon HDMI driver. If you want to enable > + HDMI on JH7110 based soc, you should select this option. > diff --git a/drivers/gpu/drm/verisilicon/Makefile b/drivers/gpu/drm/verisilicon/Makefile > index bf6f2b7ee480..71fadafcee13 100644 > --- a/drivers/gpu/drm/verisilicon/Makefile > +++ b/drivers/gpu/drm/verisilicon/Makefile > @@ -6,4 +6,5 @@ vs_drm-objs := vs_dc_hw.o \ > vs_drv.o \ > vs_modeset.o \ > vs_plane.o > +vs_drm-$(CONFIG_DRM_VERISILICON_STARFIVE_HDMI) += starfive_hdmi.o > obj-$(CONFIG_DRM_VERISILICON) += vs_drm.o > diff --git a/drivers/gpu/drm/verisilicon/starfive_hdmi.c b/drivers/gpu/drm/verisilicon/starfive_hdmi.c > new file mode 100644 > index 000000000000..aa621db0dee0 > --- /dev/null > +++ b/drivers/gpu/drm/verisilicon/starfive_hdmi.c > @@ -0,0 +1,849 @@ > +// SPDX-License-Identifier: GPL-2.0-only > +/* > + * Copyright (C) 2023 StarFive Technology Co., Ltd. > + */ > + > +#include <linux/clk.h> > +#include <linux/component.h> > +#include <linux/delay.h> > +#include <linux/err.h> > +#include <linux/hdmi.h> > +#include <linux/i2c.h> > +#include <linux/irq.h> > +#include <linux/media-bus-format.h> > +#include <linux/mfd/syscon.h> > +#include <linux/module.h> > +#include <linux/mutex.h> > +#include <linux/of_device.h> You probably don't need this header and the implicit includes it makes are dropped now in linux-next. Please check what you actually need and make them explicit. Rob
