On Wed, 2 Mar 2022 at 02:49, Tommy Haung <tommy_huang@aspeedtech.com> wrote:
>
> v6:
> Remove some unnecessary reset patch.
> Refine patch format.
> Add detail explain of SOC display reset bits.
>
> v5:
> Add lost reset define.
>
> v4:
> Add necessary reset control for ast2600.
> Add chip caps for futher use.
> These code are test on AST2500 and AST2600 by below steps.
>
> 1. Add below config to turn VT and LOGO on.
>
> CONFIG_TTY=y
> CONFIG_VT=y
> CONFIG_CONSOLE_TRANSLATIONS=y
> CONFIG_VT_CONSOLE=y
> CONFIG_VT_CONSOLE_SLEEP=y
> CONFIG_HW_CONSOLE=y
> CONFIG_VT_HW_CONSOLE_BINDING=y
> CONFIG_UNIX98_PTYS=y
> CONFIG_LDISC_AUTOLOAD=y
> CONFIG_DEVMEM=y
> CONFIG_DUMMY_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE=y
> CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
> CONFIG_LOGO=y
> CONFIG_LOGO_LINUX_CLUT224=y
>
> 2. The Linux logo will be shown on the screen, when the BMC boot in Linux.
>
> v3:
> Refine the patch for clear separate purpose.
> Skip to send devicetree patch
Looks good! Thanks Tommy.
Reviewed-by: Joel Stanley <joel@jms.id.au>
I'll apply this once I've tested it on hardware.
>
> v2:
> Remove some unnecessary patch.
> Refine for reviwer request.
>
> v1:
> First add patch.
>
> Joel Stanley (2):
> ARM: dts: aspeed: Add GFX node to AST2600
> ARM: dts: aspeed: ast2600-evb: Enable GFX device
>
> Tommy Haung (3):
> drm/aspeed: Update INTR_STS handling
> drm/aspeed: Add AST2600 chip support
> ARM: dtsi: aspeed: Modified gfx reset control
>
> arch/arm/boot/dts/aspeed-ast2600-evb.dts | 18 ++++++++++++++++++
> arch/arm/boot/dts/aspeed-g6.dtsi | 11 +++++++++++
> drivers/gpu/drm/aspeed/aspeed_gfx.h | 1 +
> drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 15 ++++++++++++++-
> 4 files changed, 44 insertions(+), 1 deletion(-)
>
> --
> 2.17.1
>