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From: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	linux-rockchip@lists.infradead.org,
	"devicetree@vger.kernel.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>
Subject: Re: [PATCH v3 00/22] drm/rockchip: RK356x VOP2 support
Date: Wed, 19 Jan 2022 12:29:49 +0100	[thread overview]
Message-ID: <AA3A26CB-6282-4A6B-99DC-8042DC8926BB@gmail.com> (raw)
In-Reply-To: <20211220110630.3521121-1-s.hauer@pengutronix.de>



> Wiadomość napisana przez Sascha Hauer <s.hauer@pengutronix.de> w dniu 20.12.2021, o godz. 12:06:
> 
> 
> Third round of patches and last one for this year. I hopefully integrated
> all review feedback. Additionally the driver is now fully converted to
> regmap, so no struct vop_reg necessary anymore.
> 
> Sascha
> 
> Changes since v2:
> - Add pin names to HDMI supply pin description
> - Add hclk support to HDMI driver
> - Dual license rockchip-vop2 binding, update binding
> - Add HDMI connector to board dts files
> - drop unnecessary gamma_lut registers from vop2
> - Update dclk_vop[012] clock handling, no longer hacks needed
> - Complete regmap conversion
> 

Sascha

I'm using you VOP2 code on rk3566 tvbox (x96-x6) with very good results.

I have just few questions:

1. how support for CEC looks/prospects (plans for future, not in this code, expecting others should implement, etc)?

2. VOP2 code works nice for me for x11/glamour and for EGLFS with EGL DMAbuf rendering by Mesa EGL_LINUX_DMA_BUF_EXT.
I have issue however with app. rendering to DRM planes (GUI is DRM plane1, video is DRM pane2). 
My ppp starts/works without any errors in log - but screen stays with kernel messages content.
(it looks to me like i.e. app renders to DRM plane but DRM display driver not pass it to CRTC. just wild guess here...).

3. in kernel dmesg I have many:

"rockchip-drm display-subsystem: [drm] *ERROR* Unsupported format modifier 0x810000000000001".

It comes from MESA i think - but i suspect because VOP2 provides unknown/wrong DRM modifier to mesa?.
I'm not sure how to progress with this (talk to you or involve MESA devs or wait for VOP2 v4)?

Again: great work with VOP2 on rk356x!


WARNING: multiple messages have this Message-ID
From: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	linux-rockchip@lists.infradead.org,
	"devicetree@vger.kernel.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>
Subject: Re: [PATCH v3 00/22] drm/rockchip: RK356x VOP2 support
Date: Wed, 19 Jan 2022 12:29:49 +0100	[thread overview]
Message-ID: <AA3A26CB-6282-4A6B-99DC-8042DC8926BB@gmail.com> (raw)
In-Reply-To: <20211220110630.3521121-1-s.hauer@pengutronix.de>



> Wiadomość napisana przez Sascha Hauer <s.hauer@pengutronix.de> w dniu 20.12.2021, o godz. 12:06:
> 
> 
> Third round of patches and last one for this year. I hopefully integrated
> all review feedback. Additionally the driver is now fully converted to
> regmap, so no struct vop_reg necessary anymore.
> 
> Sascha
> 
> Changes since v2:
> - Add pin names to HDMI supply pin description
> - Add hclk support to HDMI driver
> - Dual license rockchip-vop2 binding, update binding
> - Add HDMI connector to board dts files
> - drop unnecessary gamma_lut registers from vop2
> - Update dclk_vop[012] clock handling, no longer hacks needed
> - Complete regmap conversion
> 

Sascha

I'm using you VOP2 code on rk3566 tvbox (x96-x6) with very good results.

I have just few questions:

1. how support for CEC looks/prospects (plans for future, not in this code, expecting others should implement, etc)?

2. VOP2 code works nice for me for x11/glamour and for EGLFS with EGL DMAbuf rendering by Mesa EGL_LINUX_DMA_BUF_EXT.
I have issue however with app. rendering to DRM planes (GUI is DRM plane1, video is DRM pane2). 
My ppp starts/works without any errors in log - but screen stays with kernel messages content.
(it looks to me like i.e. app renders to DRM plane but DRM display driver not pass it to CRTC. just wild guess here...).

3. in kernel dmesg I have many:

"rockchip-drm display-subsystem: [drm] *ERROR* Unsupported format modifier 0x810000000000001".

It comes from MESA i think - but i suspect because VOP2 provides unknown/wrong DRM modifier to mesa?.
I'm not sure how to progress with this (talk to you or involve MESA devs or wait for VOP2 v4)?

Again: great work with VOP2 on rk356x!


_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip

WARNING: multiple messages have this Message-ID
From: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: dri-devel@lists.freedesktop.org,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	linux-rockchip@lists.infradead.org,
	"devicetree@vger.kernel.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>
Subject: Re: [PATCH v3 00/22] drm/rockchip: RK356x VOP2 support
Date: Wed, 19 Jan 2022 12:29:49 +0100	[thread overview]
Message-ID: <AA3A26CB-6282-4A6B-99DC-8042DC8926BB@gmail.com> (raw)
In-Reply-To: <20211220110630.3521121-1-s.hauer@pengutronix.de>



> Wiadomość napisana przez Sascha Hauer <s.hauer@pengutronix.de> w dniu 20.12.2021, o godz. 12:06:
> 
> 
> Third round of patches and last one for this year. I hopefully integrated
> all review feedback. Additionally the driver is now fully converted to
> regmap, so no struct vop_reg necessary anymore.
> 
> Sascha
> 
> Changes since v2:
> - Add pin names to HDMI supply pin description
> - Add hclk support to HDMI driver
> - Dual license rockchip-vop2 binding, update binding
> - Add HDMI connector to board dts files
> - drop unnecessary gamma_lut registers from vop2
> - Update dclk_vop[012] clock handling, no longer hacks needed
> - Complete regmap conversion
> 

Sascha

I'm using you VOP2 code on rk3566 tvbox (x96-x6) with very good results.

I have just few questions:

1. how support for CEC looks/prospects (plans for future, not in this code, expecting others should implement, etc)?

2. VOP2 code works nice for me for x11/glamour and for EGLFS with EGL DMAbuf rendering by Mesa EGL_LINUX_DMA_BUF_EXT.
I have issue however with app. rendering to DRM planes (GUI is DRM plane1, video is DRM pane2). 
My ppp starts/works without any errors in log - but screen stays with kernel messages content.
(it looks to me like i.e. app renders to DRM plane but DRM display driver not pass it to CRTC. just wild guess here...).

3. in kernel dmesg I have many:

"rockchip-drm display-subsystem: [drm] *ERROR* Unsupported format modifier 0x810000000000001".

It comes from MESA i think - but i suspect because VOP2 provides unknown/wrong DRM modifier to mesa?.
I'm not sure how to progress with this (talk to you or involve MESA devs or wait for VOP2 v4)?

Again: great work with VOP2 on rk356x!


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID
From: Piotr Oniszczuk <piotr.oniszczuk@gmail.com>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>,
	Peter Geis <pgwipeout@gmail.com>,
	Sandy Huang <hjc@rock-chips.com>,
	dri-devel@lists.freedesktop.org,
	linux-rockchip@lists.infradead.org,
	Michael Riesch <michael.riesch@wolfvision.net>,
	kernel@pengutronix.de, Andy Yan <andy.yan@rock-chips.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 00/22] drm/rockchip: RK356x VOP2 support
Date: Wed, 19 Jan 2022 12:29:49 +0100	[thread overview]
Message-ID: <AA3A26CB-6282-4A6B-99DC-8042DC8926BB@gmail.com> (raw)
In-Reply-To: <20211220110630.3521121-1-s.hauer@pengutronix.de>



> Wiadomość napisana przez Sascha Hauer <s.hauer@pengutronix.de> w dniu 20.12.2021, o godz. 12:06:
> 
> 
> Third round of patches and last one for this year. I hopefully integrated
> all review feedback. Additionally the driver is now fully converted to
> regmap, so no struct vop_reg necessary anymore.
> 
> Sascha
> 
> Changes since v2:
> - Add pin names to HDMI supply pin description
> - Add hclk support to HDMI driver
> - Dual license rockchip-vop2 binding, update binding
> - Add HDMI connector to board dts files
> - drop unnecessary gamma_lut registers from vop2
> - Update dclk_vop[012] clock handling, no longer hacks needed
> - Complete regmap conversion
> 

Sascha

I'm using you VOP2 code on rk3566 tvbox (x96-x6) with very good results.

I have just few questions:

1. how support for CEC looks/prospects (plans for future, not in this code, expecting others should implement, etc)?

2. VOP2 code works nice for me for x11/glamour and for EGLFS with EGL DMAbuf rendering by Mesa EGL_LINUX_DMA_BUF_EXT.
I have issue however with app. rendering to DRM planes (GUI is DRM plane1, video is DRM pane2). 
My ppp starts/works without any errors in log - but screen stays with kernel messages content.
(it looks to me like i.e. app renders to DRM plane but DRM display driver not pass it to CRTC. just wild guess here...).

3. in kernel dmesg I have many:

"rockchip-drm display-subsystem: [drm] *ERROR* Unsupported format modifier 0x810000000000001".

It comes from MESA i think - but i suspect because VOP2 provides unknown/wrong DRM modifier to mesa?.
I'm not sure how to progress with this (talk to you or involve MESA devs or wait for VOP2 v4)?

Again: great work with VOP2 on rk356x!


  parent reply	other threads:[~2022-01-19 11:30 UTC|newest]

Thread overview: 189+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-20 11:06 Sascha Hauer
2021-12-20 11:06 ` Sascha Hauer
2021-12-20 11:06 ` Sascha Hauer
2021-12-20 11:06 ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 01/22] drm/rockchip: dw_hdmi: Do not leave clock enabled in error case Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 02/22] drm/rockchip: dw_hdmi: rename vpll clock to reference clock Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 03/22] drm/rockchip: dw_hdmi: add rk3568 support Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 04/22] drm/rockchip: dw_hdmi: add regulator support Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 05/22] drm/rockchip: dw_hdmi: Add support for hclk Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 06/22] dt-bindings: display: rockchip: dw-hdmi: Add compatible for rk3568 HDMI Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 07/22] dt-bindings: display: rockchip: dw-hdmi: Make unwedge pinctrl optional Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 14:27   ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 11:06 ` [PATCH 08/22] dt-bindings: display: rockchip: dw-hdmi: use "ref" as clock name Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 14:27   ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-21 14:31   ` Rob Herring
2021-12-21 14:31     ` Rob Herring
2021-12-21 14:31     ` Rob Herring
2021-12-21 14:31     ` Rob Herring
2021-12-22 10:47     ` Sascha Hauer
2021-12-22 10:47       ` Sascha Hauer
2021-12-22 10:47       ` Sascha Hauer
2021-12-22 10:47       ` Sascha Hauer
2021-12-22 13:52       ` Rob Herring
2021-12-22 13:52         ` Rob Herring
2021-12-22 13:52         ` Rob Herring
2021-12-22 13:52         ` Rob Herring
2021-12-22 19:39         ` Heiko Stübner
2021-12-22 19:39           ` Heiko Stübner
2021-12-22 19:39           ` Heiko Stübner
2021-12-22 19:39           ` Heiko Stübner
2021-12-22 19:44           ` Nicolas Frattaroli
2021-12-22 19:44             ` Nicolas Frattaroli
2021-12-22 19:44             ` Nicolas Frattaroli
2021-12-22 19:44             ` Nicolas Frattaroli
2021-12-22 19:56           ` Rob Herring
2021-12-22 19:56             ` Rob Herring
2021-12-22 19:56             ` Rob Herring
2021-12-22 19:56             ` Rob Herring
2021-12-20 11:06 ` [PATCH 09/22] dt-bindings: display: rockchip: dw-hdmi: Add regulator support Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 14:27   ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 11:06 ` [PATCH 10/22] dt-bindings: display: rockchip: dw-hdmi: Add additional clock Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 11/22] dt-bindings: display: rockchip: Add binding for VOP2 Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 14:27   ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-20 14:27     ` Rob Herring
2021-12-21 14:33   ` Rob Herring
2021-12-21 14:33     ` Rob Herring
2021-12-21 14:33     ` Rob Herring
2021-12-21 14:33     ` Rob Herring
2021-12-20 11:06 ` [PATCH 12/22] arm64: dts: rockchip: rk3399: reorder hmdi clocks Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 13/22] arm64: dts: rockchip: rk3399: rename HDMI ref clock to 'ref' Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 14/22] arm64: dts: rockchip: rk356x: Add VOP2 nodes Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 15/22] arm64: dts: rockchip: rk356x: Add HDMI nodes Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 16/22] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 17/22] arm64: dts: rockchip: enable vop2 and hdmi tx on quartz64a Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 18/22] clk: rk3568: drop CLK_SET_RATE_PARENT from dclk_vop* Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 19/22] clk: rk3568: Add CLK_SET_RATE_PARENT to the HDMI reference clock Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 20/22] drm/encoder: Add of_graph port to struct drm_encoder Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-21 17:31   ` Heiko Stübner
2021-12-21 17:31     ` Heiko Stübner
2021-12-21 17:31     ` Heiko Stübner
2021-12-21 17:31     ` Heiko Stübner
2021-12-20 11:06 ` [PATCH 21/22] drm/rockchip: Make VOP driver optional Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06 ` [PATCH 22/22] drm: rockchip: Add VOP2 driver Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 11:06   ` Sascha Hauer
2021-12-20 14:16   ` Nicolas Frattaroli
2021-12-20 14:16     ` Nicolas Frattaroli
2021-12-20 14:16     ` Nicolas Frattaroli
2021-12-20 14:16     ` Nicolas Frattaroli
2021-12-20 16:53     ` Nicolas Frattaroli
2021-12-20 16:53       ` Nicolas Frattaroli
2021-12-20 16:53       ` Nicolas Frattaroli
2021-12-20 16:53       ` Nicolas Frattaroli
2021-12-20 18:51     ` Sascha Hauer
2021-12-20 18:51       ` Sascha Hauer
2021-12-20 18:51       ` Sascha Hauer
2021-12-20 18:51       ` Sascha Hauer
2021-12-20 23:20   ` kernel test robot
2021-12-20 23:20     ` kernel test robot
2021-12-20 23:20     ` kernel test robot
2021-12-21 13:44   ` Nicolas Frattaroli
2021-12-21 13:44     ` Nicolas Frattaroli
2021-12-21 13:44     ` Nicolas Frattaroli
2021-12-21 13:44     ` Nicolas Frattaroli
2021-12-22 17:07     ` Nicolas Frattaroli
2021-12-22 17:07       ` Nicolas Frattaroli
2021-12-22 17:07       ` Nicolas Frattaroli
2021-12-22 17:07       ` Nicolas Frattaroli
2022-01-03 14:55     ` Sascha Hauer
2022-01-03 14:55       ` Sascha Hauer
2022-01-03 14:55       ` Sascha Hauer
2022-01-03 14:55       ` Sascha Hauer
2022-01-04 11:07   ` Andy Yan
2022-01-04 11:07     ` Andy Yan
2022-01-04 11:07     ` Andy Yan
2022-01-05 12:20     ` Sascha Hauer
2022-01-05 12:20       ` Sascha Hauer
2022-01-05 12:20       ` Sascha Hauer
2022-01-05 12:20       ` Sascha Hauer
2021-12-20 11:51 ` [PATCH v3 00/22] drm/rockchip: RK356x VOP2 support Nicolas Frattaroli
2021-12-20 11:51   ` Nicolas Frattaroli
2021-12-20 11:51   ` Nicolas Frattaroli
2021-12-20 11:51   ` Nicolas Frattaroli
2022-01-19 11:29 ` Piotr Oniszczuk [this message]
2022-01-19 11:29   ` Piotr Oniszczuk
2022-01-19 11:29   ` Piotr Oniszczuk
2022-01-19 11:29   ` Piotr Oniszczuk
2022-01-21 10:32   ` Sascha Hauer
2022-01-21 10:32     ` Sascha Hauer
2022-01-21 10:32     ` Sascha Hauer
2022-01-21 10:32     ` Sascha Hauer
2022-01-21 15:43     ` Piotr Oniszczuk
2022-01-21 15:43       ` Piotr Oniszczuk
2022-01-21 15:43       ` Piotr Oniszczuk
2022-01-21 15:43       ` Piotr Oniszczuk

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