Re: [linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Thu, 01 Dec 2016 12:41:20 +0200 Laurent Pinchart wrote: > > > If a DVI connector instead of a HDMI connector is soldered, how > > > should such a device tree be written? > > > > Use a dvi-connector instead :) > > The HDMI encoder DT node doesn't (and

Re: [linux-sunxi] Re: [RFC PATCH] ARM: dts: sun8i: add simplefb node for H3

On Wed, 30 Nov 2016 20:14:11 +0100 Jernej Škrabec wrote: > Dne četrtek, 01. december 2016 ob 03:03:14 CET je Icenowy Zheng napisal(a): > > 2016年12月1日 02:49于 Jernej Skrabec 写道： > > > > > Hi Jean-François, > > > > > > Dne sreda, 30. november

[linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Wed, 30 Nov 2016 11:52:25 +0200 Laurent Pinchart <laurent.pinch...@ideasonboard.com> wrote: > Hi Jean-François, > > On Wednesday 30 Nov 2016 10:27:57 Jean-Francois Moine wrote: > > On Wed, 30 Nov 2016 10:20:21 +0200 Laurent Pinchart wrote: > > >> Well, I

[linux-sunxi] Re: [RFC PATCH] ARM: dts: sun8i: add simplefb node for H3

On Tue, 29 Nov 2016 22:59:32 +0100 Maxime Ripard wrote: > > > I'm still not sure which pipeline should I use. > > > > > > And, it seems that HDMI Slow Clock is not needed? > > > > > > (seems that it's only for EDID, but simplefb won't use EDID) > > > > So, I

[linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Wed, 30 Nov 2016 10:20:21 +0200 Laurent Pinchart wrote: > > Well, I don't see what this connector can be. > > May you give me a DT example? > > Sure. > > arch/arm/boot/dts/r8a7791-koelsch.dts > > /* HDMI encoder */ > > hdmi@39 { >

[linux-sunxi] Re: [PATCH v7 0/8] drm: sun8i: Add DE2 HDMI video support

On Tue, 29 Nov 2016 22:36:50 +0100 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Tue, Nov 29, 2016 at 11:18:35AM +0100, Jean-Francois Moine wrote: > > This patchset series adds HDMI video support to the Allwinner > > sun8i SoCs which include the

[linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Tue, 29 Nov 2016 22:10:01 +0200 Laurent Pinchart <laurent.pinch...@ideasonboard.com> wrote: > Hi Jean-François, > > On Tuesday 29 Nov 2016 21:04:55 Jean-Francois Moine wrote: > > On Tue, 29 Nov 2016 21:33 +0200 Laurent Pinchart wrote: > > >>> You need a th

[linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Tue, 29 Nov 2016 21:33 +0200 Laurent Pinchart wrote: > > > You need a third port for the HDMI encoder output, connected to an HDMI > > > connector DT node. > > > > I don't see what you mean. The HDMI device is both the encoder > > and connector (as the

[linux-sunxi] Re: [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

On Tue, 29 Nov 2016 20:46:22 +0200 Laurent Pinchart wrote: [snip] > > +Example: > > + > > + hdmi: hdmi@01ee { > > + compatible = "allwinner,sun8i-a83t-hdmi"; > > + reg = <0x01ee 0x2>; > > + clocks = <

[linux-sunxi] [PATCH v7 3/8] drm: sun8i: add HDMI video support to A83T and H3

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/gpu/drm/sun8i/Kconfig | 7 + drivers/gpu/drm/sun8i/Makefile | 2 + drivers/gpu/drm/sun8i/de2_hdmi.c| 440 +++ drivers/gpu/drm/sun8i/de2_hdmi.h| 51 +++ drivers/gpu/drm/sun8i/de2_hdm

[linux-sunxi] [PATCH v7 2/8] drm/sun8i: Add DT bindings documentation of Allwinner DE2

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- .../bindings/display/sunxi/sun8i-de2.txt | 121 + 1 file changed, 121 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sunxi/sun8i-de2.txt diff --git a/Documentation/devi

[linux-sunxi] [PATCH v7 4/8] drm/sunxi: Add DT bindings documentation of Allwinner HDMI

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- .../devicetree/bindings/display/sunxi/hdmi.txt | 56 ++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sunxi/hdmi.txt diff --git a/Documentation/devicetree/bi

[linux-sunxi] [PATCH v7 6/8] ARM: dts: sun8i-h3: add HDMI video nodes

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Note 1: The DE clock is not set in the driver. Instead, it is set at system startup time by 'assigned-clocks', but there is a problem in sunxi-ng which uses readl_relaxed_poll_timeout(), and, as noticed by Ondřej Jirman, this fu

[linux-sunxi] [PATCH v7 7/8] ARM: dts: sun8i-h3: Add HDMI video to the Banana Pi M2+

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts index c0c49dd..9

[linux-sunxi] [PATCH v7 8/8] ARM: dts: sun8i-h3: Add HDMI video to the Orange PI 2

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 12 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts index 047e9e1..7712972 100644 --- a/ar

[linux-sunxi] [PATCH v7 0/8] drm: sun8i: Add DE2 HDMI video support

zywara) v2: - remove the HDMI driver - remarks from Chen-Yu Tsai and Russell King - DT documentation added Jean-Francois Moine (8): drm: sun8i: Add a basic DRM driver for Allwinner DE2 drm/sun8i: Add DT bindings documentation of Allwinner DE2 drm: sun8i: add HDMI vid

[linux-sunxi] [PATCH v7 1/8] drm: sun8i: Add a basic DRM driver for Allwinner DE2

Allwinner's recent SoCs, as A64, A83T and H3, contain a new display engine, DE2. This patch adds a DRM video driver for this device. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/g

[linux-sunxi] [PATCH v7 5/8] clk: sunxi-ng: define the PLL DE clock

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- include/dt-bindings/clock/sun8i-h3-ccu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/sun8i-h3-ccu.h b/include/dt-bindings/clock/sun8i-h3-ccu.h index efb7ba2..7af57b7 100644 --- a/include/dt-bindings

[linux-sunxi] Re: [RFC PATCH] ARM: dts: sun8i: add simplefb node for H3

On Mon, 28 Nov 2016 17:59:00 +0800 Icenowy Zheng wrote: > As there's currently a fork of U-Boot which provides simplefb support > for H3, a simplefb node can be added to the device tree. > > Signed-off-by: Icenowy Zheng > --- > > I'm still not sure which

[linux-sunxi] Re: [PATCH v6 3/5] ARM: dts: sun8i-h3: add HDMI video nodes

(I reduced the Cc to linux-sunxi) On Fri, 25 Nov 2016 18:32:07 +0800 Icenowy Zheng <icen...@aosc.xyz> wrote: > > 25.11.2016, 18:22, "Jean-Francois Moine" <moin...@free.fr>: > > > > The 'pll-de' and 'de' must have a fixed rate. Otherwise, if you do not

[linux-sunxi] Re: [PATCH v6 3/5] ARM: dts: sun8i-h3: add HDMI video nodes

On Fri, 25 Nov 2016 17:41:51 +0800 Icenowy Zheng wrote: > After removing CLK_PLL_DE's assigned-clock, the kernel passes compilation. The 'pll-de' and 'de' must have a fixed rate. Otherwise, if you do not use the legacy u-boot, I don't know which can be the rate of the DE. >

Re: [linux-sunxi] [PATCH v6 0/5] drm: sun8i: Add DE2 HDMI video support

On Mon, 21 Nov 2016 01:54:53 +0100 Ondřej Jirman <meg...@megous.com> wrote: > Dne 20.11.2016 v 12:32 Jean-Francois Moine napsal(a): > > This patchset series adds HDMI video support to the Allwinner > > sun8i SoCs which include the display engine 2 (DE2). > > T

[linux-sunxi] [PATCH v6 5/5] ARM: dts: sun8i-h3: Add HDMI video to the Orange PI 2

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 13 + 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts index 047e9e1..9ecc6f1 100644 --- a/ar

[linux-sunxi] [PATCH v6 3/5] ARM: dts: sun8i-h3: add HDMI video nodes

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- arch/arm/boot/dts/sun8i-h3.dtsi | 51 + 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi index 416b825..7c6b1d5 100644 --- a/ar

[linux-sunxi] [PATCH v6 4/5] ARM: dts: sun8i-h3: Add HDMI video to the Banana Pi M2+

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 13 + 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts b/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts index c0c49dd..4

[linux-sunxi] [PATCH v6 2/5] drm: sun8i: add HDMI video support to A83T and H3

This patch adds a HDMI video driver to the Allwinner's SoCs A83T and H3. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- .../devicetree/bindings/display/sunxi/hdmi.txt | 53 ++ drivers/gpu/drm/sun8i/Kconfig | 7 + drivers/gpu/drm/sun8i/Ma

[linux-sunxi] [PATCH v6 0/5] drm: sun8i: Add DE2 HDMI video support

e hardware cursor - simplify and fix the DE2 init sequences - generation for all SUNXI SoCs (Andre Przywara) v2: - remove the HDMI driver - remarks from Chen-Yu Tsai and Russell King - DT documentation added Jean-Francois Moine (5): drm: sun8i: Add a basic

[linux-sunxi] Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

On Wed, 16 Nov 2016 22:33:06 +0100 Maxime Ripard wrote: > > > > The Device Engine just handles the planes of the LCDs, but, indeed, > > > > the LCDs must know about the DE and the DE must know about the LCDs. > > > > There are 2 ways to realize this knowledge in

[linux-sunxi] Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

On Mon, 7 Nov 2016 23:37:41 +0100 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Fri, Oct 28, 2016 at 07:34:20PM +0200, Jean-Francois Moine wrote: > > On Fri, 28 Oct 2016 00:03:16 +0200 > > Maxime Ripard <maxime.rip...@free-elect

Re: [linux-sunxi] [PATCH v5 4/7] ASoC: sunxi: Add sun8i I2S driver

On Mon, 7 Nov 2016 21:05:05 +0100 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Sun, Nov 06, 2016 at 07:02:48PM +0100, Jean-Francois Moine wrote: > > On Sun, 23 Oct 2016 09:33:16 +0800 > > Chen-Yu Tsai <w...@csie.org> wrote: > > >

Re: [linux-sunxi] [PATCH v5 4/7] ASoC: sunxi: Add sun8i I2S driver

On Sun, 23 Oct 2016 09:33:16 +0800 Chen-Yu Tsai <w...@csie.org> wrote: > On Fri, Oct 21, 2016 at 4:36 PM, Jean-Francois Moine <moin...@free.fr> wrote: > > This patch adds I2S support to sun8i SoCs as the A83T and H3. > > > > Signed-off-by: Jean-Francois Moine &

[linux-sunxi] Re: [PATCH 01/14] dma: sun6i-dma: Add burst case of 4

On Sun, 30 Oct 2016 10:06:20 +0800 Chen-Yu Tsai wrote: > >> Yes, I know that the burst size is always a power of 2. > >> The best way to check it would be to change the {src,dts}_maxburst to a > >> bitmap of the possible bursts as 0x0d for 1,4 and 8 bytes. But this > >> asks for a

[linux-sunxi] Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

On Fri, 28 Oct 2016 00:03:16 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Tue, Oct 25, 2016 at 04:14:41PM +0200, Jean-Francois Moine wrote: > > > > +Display controller > > > > +== > > > > + > > > > +Re

Re: [linux-sunxi] [PATCH v5 2/7] ASoC: sunxi: Add a simple HDMI CODEC

On Fri, 28 Oct 2016 00:54:34 +0800 Chen-Yu Tsai wrote: > There's already a driver for basically the same thing: > > sound/soc/codec/hdmi-codec.c > > You use it by registering a sub-device from your hdmi driver, with the > proper platform_data and callbacks. Grep for

Re: [alsa-devel] [linux-sunxi] [PATCH v5 4/7] ASoC: sunxi: Add sun8i I2S driver

On Mon, 24 Oct 2016 14:34:49 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, > > On Sun, Oct 23, 2016 at 09:45:03AM +0200, Jean-Francois Moine wrote: > > On Sun, 23 Oct 2016 09:33:16 +0800 > > Chen-Yu Tsai <w...@csie.org> wrote: > &g

[linux-sunxi] Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

On Tue, 25 Oct 2016 08:44:22 +0200 Daniel Vetter wrote: > > + /* start the subdevices */ > > + ret = component_bind_all(dev, drm); > > + if (ret < 0) > > + goto out2; > > + > > + ret = drm_dev_register(drm, 0); > > This needs to be the very last step in your

[linux-sunxi] Re: [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

On Mon, 24 Oct 2016 16:04:19 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > Hi, Hi Maxime, > On Fri, Oct 21, 2016 at 09:26:18AM +0200, Jean-Francois Moine wrote: > > Allwinner's recent SoCs, as A64, A83T and H3, contain a new display > > engine, DE2. &

[linux-sunxi] Re: [PATCH 01/14] dma: sun6i-dma: Add burst case of 4

On Tue, 4 Oct 2016 18:55:54 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Tue, Oct 04, 2016 at 12:40:11PM +0200, Jean-Francois Moine wrote: > > On Tue, 4 Oct 2016 11:46:14 +0200 > > Mylène Josserand <mylene.josser...@free-electrons.com> wro

Re: [linux-sunxi] [PATCH v5 4/7] ASoC: sunxi: Add sun8i I2S driver

On Sun, 23 Oct 2016 09:33:16 +0800 Chen-Yu Tsai wrote: > > Note: This driver is closed to the sun4i-i2s except that: > > - it handles the H3 > > If it's close to sun4i-i2s, you should probably rework that one to support > the newer SoCs. > > > - it creates the sound card (with

Re: [linux-sunxi] [PATCH v5 0/7] ARM: ASoC: drm: sun8i: Add DE2 HDMI audio and video

On Sun, 23 Oct 2016 09:38:04 +0800 Chen-Yu Tsai wrote: > > Recently, an announce about Tina OS for the R series > > https://www.youtube.com/watch?v=h7KD-6HblAU > > was followed by the upload of a new linux-3.4 source tree > > https://github.com/tinalinux/linux-3.4

[linux-sunxi] [PATCH v5 6/7] ARM: dts: sun8i-h3: Add HDMI audio and video to the Banana Pi M2+

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- The patch for the Banana Pi M3 (A83T) is the same as this one. --- arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.dts | 17 + 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-bananapi-m2-plus.

[linux-sunxi] [PATCH v5 5/7] ARM: dts: sun8i-h3: add HDMI audio and video nodes

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- The patch for the A83T DT is not included in this patchset because the clock driver sunxi-ng does not support the A83T clocks. --- arch/arm/boot/dts/sun8i-h3.dtsi | 67 + 1 file changed, 67 inse

[linux-sunxi] [PATCH v5 4/7] ASoC: sunxi: Add sun8i I2S driver

This patch adds I2S support to sun8i SoCs as the A83T and H3. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Note: This driver is closed to the sun4i-i2s except that: - it handles the H3 - it creates the sound card (with sun4i-i2s, the sound card is created by the

[linux-sunxi] [PATCH v5 2/7] ASoC: sunxi: Add a simple HDMI CODEC

Allwinner's SoCs include support for both audio and video on HDMI. This patch defines a simple audio CODEC which may be used in sunxi HDMI video drivers. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- include/sound/sunxi_hdmi.h| 23 + sound/soc/codecs/Kconfig

[linux-sunxi] [PATCH v5 7/7] ARM: dts: sun8i-h3: Add HDMI audio and video to the Orange PI 2

Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- The same patch may be applied to other H3 based boards (Orange PI xx). --- arch/arm/boot/dts/sun8i-h3-orangepi-2.dts | 17 + 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-2.dts

[linux-sunxi] [PATCH v5 3/7] drm: sunxi: add DE2 HDMI support

This patch adds a HDMI driver to the DE2 based Allwinner's SoCs as A83T and H3. Audio and video are supported. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- .../devicetree/bindings/display/sunxi/hdmi.txt | 52 ++ drivers/gpu/drm/sunxi/Kconfig | 8 + d

[linux-sunxi] [PATCH v5 0/7] ARM: ASoC: drm: sun8i: Add DE2 HDMI audio and video

: - add the hardware cursor - simplify and fix the DE2 init sequences - generation for all SUNXI SoCs (Andre Przywara) v2: - remove the HDMI driver - remarks from Chen-Yu Tsai and Russell King - DT documentation added Jean-Francois Moine (7): drm

[linux-sunxi] [PATCH v5 1/7] drm: sunxi: Add a basic DRM driver for Allwinner DE2

Allwinner's recent SoCs, as A64, A83T and H3, contain a new display engine, DE2. This patch adds a DRM video driver for this device. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- .../bindings/display/sunxi/sunxi-de2.txt | 83 +++ drivers/gpu/drm/K

[linux-sunxi] Re: [PATCH] clk: sunxi-ng: sun6i-a31: Force AHB1 clock to use PLL6 as parent

On Tue, 18 Oct 2016 13:42:09 +0800 Chen-Yu Tsai wrote: > On the A31, the DMA engine only works if AHB1 is clocked from PLL6. > In addition, the hstimer is clocked from AHB1, and if AHB1 is clocked > from the CPU clock, and cpufreq is working, we get an unstable timer. > > Force

[linux-sunxi] Re: [PATCH 07/14] ASoC: Add sun8i audio card

On Wed, 5 Oct 2016 08:04:26 +0200 Code Kipper wrote: > > +static int sun8i_probe(struct platform_device *pdev) > > +{ > > + struct snd_soc_dai_link *link = _dai_link; > > + struct device_node *np = pdev->dev.of_node; > > + int ret; > > + > > + /*

[linux-sunxi] Re: [PATCH 01/14] dma: sun6i-dma: Add burst case of 4

On Tue, 4 Oct 2016 14:12:21 +0200 Thomas Petazzoni wrote: > > > Add the case of a burst of 4 which is handled by the SoC. > > > > > > Signed-off-by: Mylène Josserand > > > --- > > > drivers/dma/sun6i-dma.c | 2 ++ > > >

[linux-sunxi] Re: [PATCH 05/14] mfd: sun6i-prcm: Add sun8i analog codec as subnode

On Tue, 4 Oct 2016 11:46:18 +0200 Mylène Josserand wrote: > The sun8i audio codec is using PRCM registers to configure all the > analog part of the audio codec. It is added as a subnode of the PRCM > with his resource (offset of 0x1c0). > > Signed-off-by:

[linux-sunxi] Re: [PATCH 01/14] dma: sun6i-dma: Add burst case of 4

On Tue, 4 Oct 2016 11:46:14 +0200 Mylène Josserand wrote: > Add the case of a burst of 4 which is handled by the SoC. > > Signed-off-by: Mylène Josserand > --- > drivers/dma/sun6i-dma.c | 2 ++ > 1 file changed, 2

[linux-sunxi] Re: [PATCH v3 0/4] regulator: axp20x: support AXP803/AXP813 variants

On Sat, 24 Sep 2016 16:35:05 +0800 Chen-Yu Tsai <w...@csie.org> wrote: > On Fri, Sep 23, 2016 at 4:58 PM, Jean-Francois Moine <moin...@free.fr> wrote: > > This patch series adds support for the X-Powers AXP803 and AXP813 PMICs. > > It is based on the previous patch s

[linux-sunxi] Re: [PATCH 3/3] regulator: axp20x: simplify device access

On Sat, 24 Sep 2016 16:29:11 +0800 Chen-Yu Tsai wrote: [snip] > > static int axp20x_regulator_probe(struct platform_device *pdev) > > { > > + struct device *dev = pdev->dev.parent; > > There are 2 struct device's in play in this function, 1 from the parent, > and

[linux-sunxi] [PATCH v3 3/4] regulator: axp20x: add the AXP803

The X-Powers AXP803 PMIC is close to the AXP809 with more outputs. It is used in some Allwinner boards as the Sinovoip BananaPi M64 and the Pine A64. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- not tested --- Documentation/devicetree/bindings/mfd/axp20x.txt | 32 +++- drive

[linux-sunxi] [PATCH v3 1/4] regulator: axp20x: move device independant parts to new files

The axp20x driver contains device specific and device independant parts. This patch moves the independant parts to new .c/.h files. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/regulator/Makefile | 2 +- drivers/regulator/axp-regulator.c

[linux-sunxi] [PATCH v3 2/4] regulator: axp20x: duplicate the MFD axp20x-rsb code

The axp20x rsb driver handles many different devices. Duplicating its code in a generic regulator driver permits to probe/remove individual devices. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/regulator/axp-regulator.c | 39 +++ d

[linux-sunxi] [PATCH v3 4/4] regulator: axp20x: add the AXP813

The X-Powers AXP813 PMIC is close to the AXP803. It is used in some Allwinner boards as the Sinovoip BananaPi M3+. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Documentation/devicetree/bindings/mfd/axp20x.txt | 9 +- drivers/mfd/axp20x.c | 2 + d

[linux-sunxi] [PATCH v3 0/4] regulator: axp20x: support AXP803/AXP813 variants

and interrupts v2: - fix lack of support of dcdc frequency - notice that the AXP803 is also handled - send the patch to the DT maintainers Jean-Francois Moine (4): regulator: axp20x: move device independant parts to new files regulator: axp20x: duplicate the MFD axp20x-rsb code regulator: axp20x: add

[linux-sunxi] [PATCH 1/3] regulator: axp20x: simplify poly-phase handling

Building a list (bitmap) of the slaves included in poly-phase groups at probe startup time simplifies the treatment in the regulator creation loop. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/regulator/axp20x-regulator.c | 45 +---

[linux-sunxi] [PATCH 0/3] regulator: axp20x: Simplify various code

This patch series just simplifies a bit the code of the AXP20x driver. It does not contain any fonctional changes. It will be used as a base for adding new AXP devices (patches to come). It applies on linux-next. Jean-Francois Moine (3): regulator: axp20x: simplify poly-phase handling

[linux-sunxi] [PATCH 2/3] regulator: axp20x: simplify the treatment of linked regulators

Using ancillary variables for handling the linked regulators simplifies the loop of regulator creation and makes easier the addition of new regulator types. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/regulator/axp20x-regulator.c | 24 1 file c

[linux-sunxi] [PATCH 3/3] regulator: axp20x: simplify device access

Use the pointer to the main regulator device instead of the pointer to the child platform device. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/regulator/axp20x-regulator.c | 45 ++-- 1 file changed, 23 insertions(+), 22 deletions(-) diff

[linux-sunxi] [PATCH] dmaengine: sun6i: Add support for Allwinner A83T (sun8i) variant

The A83T SoC has the same dma engine as the A31 (sun6i), with a reduced amount of endpoints and physical channels. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Documentation/devicetree/bindings/dma/sun6i-dma.txt | 1 + drivers/dma/sun6i-dma.c

[linux-sunxi] Re: [PATCH v3] mmc: sunxi: Handle the 'New Timing' mode

On Tue, 30 Aug 2016 18:26:13 +0200 Maxime Ripard wrote: > > There are 2 flags saying that the new timing is used: > > - the bit 'mode select' in the clock register, and > > - the bit 'new timing' in the MMC register. > > Both bits must be set/reset at the same

[linux-sunxi] [PATCH RESEND] mmc: sunxi: Check the value returned by clk_round_rate

clk_round_rate() may return an error. Check it. Signed-off-by: Jean-Francois Moine <moin...@free.fr> Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com> --- Rebase on linux-next --- drivers/mmc/host/sunxi-mmc.c | 12 +--- 1 file changed, 9 insertions(+), 3 deletions(-)

Re: [linux-sunxi] [PATCH v2 0/3] clk: sunxi-ng: Add the A83T clocks

On Mon, 22 Aug 2016 02:23:51 +0800 Vishnu Patekar wrote: > Thanks for followup patches for a83t modern clock. > > well, this patch series does not apply on sunxi/for-next. Hi Vishnu, This series is rather old! Well, at this time, I was thinking that the 'modern'

[linux-sunxi] Re: [PATCH v2] regulator: axp20x: support AXP803/AXP813 variants

On Tue, 16 Aug 2016 23:04:47 +0800 Icenowy Zheng wrote: > > Also, please, may you give me a pointer to the AXP813 documentation? > I got it on BaiduPan. > https://pan.baidu.com/share/link?shareid=120641733=2121502978=169295081716431 > Here's a link, you can download it if you

[linux-sunxi] Re: [PATCH v2] regulator: axp20x: support AXP803/AXP813 variants

On Tue, 16 Aug 2016 19:30:17 +0800 Icenowy Zheng wrote: > > The X-Powers AXP803 and AXP813 PMICs are close to the AXP809 with some > > more outputs. > AXP803 and AXP813 is quite different. > AXP803 have 6 DCDCs and 16 LDOs > AXP813 have 7 DCDCs and 15 LDOs > and AXP813 have an

[linux-sunxi] [PATCH v2] regulator: axp20x: support AXP803/AXP813 variants

The X-Powers AXP803 and AXP813 PMICs are close to the AXP809 with some more outputs. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- The AXP813 has been tested in a Banana PI M3 board (needed for WiFi/BT). v2: - fix lack of support of dcdc frequency - notice that the AXP803 i

[linux-sunxi] [PATCH v3] mmc: sunxi: Handle the 'New Timing' mode

-Francois Moine <moin...@free.fr> --- Some explanations: In the old timing, the phase delays are set in the clock only (that's why there is a function clk_set_phase() which is called from the MMC side). In the new timing, the delays are in the MMC register SDXC_REG_NTSR only. The new timing work

[linux-sunxi] [PATCH] clk: core: Force setting the phase delay when no change

The hardware phase delay may depend on some other settings as clock reparenting, so, it has to be set each time. Also, when the delay was the same as previously, an error was returned. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- drivers/clk/clk.c | 4 1 file chan

[linux-sunxi] [PATCH RESEND] mmc: sunxi: Check the value returned by clk_round_rate

clk_round_rate() may return an error. Check it. Signed-off-by: Jean-Francois Moine <moin...@free.fr> Acked-by: Maxime Ripard <maxime.rip...@free-electrons.com> --- This patch was initially sent in a patch series about the MMC new mode, but it may be applied independently. --- driv

Re: [linux-sunxi] Re: [PATCH v4 3/7] clk: sunxi: add generic multi-parent bus clock gates driver

On Tue, 9 Aug 2016 18:02:47 +0800 Chen-Yu Tsai wrote: > > The 'parent's of the bus gates are of no interest. > > They are supposed to be (no clear documentation) apb1, apb2, ahb1 and > > ahb2, but, as you well noticed in the patch 5/7, these clocks are fixed > > and have no gate.

[linux-sunxi] Re: [PATCH v4 3/7] clk: sunxi: add generic multi-parent bus clock gates driver

On Mon, 8 Aug 2016 18:21:45 +0100 Andre Przywara wrote: > The Allwinner H3 SoC introduced bus clock gates with potentially > different parents per clock gate register. The H3 driver chose to > hardcode the actual parent clock relation in the code. > Add a new driver

[linux-sunxi] Re: [PATCH v2] mmc: sunxi: Handle the 'New Timings'

On Tue, 2 Aug 2016 12:20:48 +0100 Mark Rutland wrote: > > This mode is described at least in the Allwinner's documentation of the > > A83T, A64 and H3. > > Is this publicly available? If not, can the gist of it be described? The links are in the kernel

[linux-sunxi] Re: [PATCH v2] mmc: sunxi: Handle the 'New Timings'

Hi Chen-Yu, On Mon, 1 Aug 2016 21:52:48 +0800 Chen-Yu Tsai <w...@csie.org> wrote: > On Mon, Aug 1, 2016 at 9:10 PM, Jean-Francois Moine <moin...@free.fr> wrote: > > Some MMC devices as mmc2 in the A83T or mmc1 and mmc2 in the H3 have > > a 'New Timings' mode. >

[linux-sunxi] Re: [PATCH v2] mmc: sunxi: Handle the 'New Timings'

On Mon, 1 Aug 2016 16:30:19 +0100 Mark Rutland <mark.rutl...@arm.com> wrote: > On Mon, Aug 01, 2016 at 03:10:29PM +0200, Jean-Francois Moine wrote: > > Some MMC devices as mmc2 in the A83T or mmc1 and mmc2 in the H3 have > > a 'New Timings' mode. > > Set this capacit

Re: [linux-sunxi] Re: [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers

On Sat, 30 Jul 2016 12:19:03 +0200 Hans de Goede wrote: > Jean-Francois, can you submit a v2 of your patch and make the writing of > SDXC_REG_NTSR depend on a new sun8i-a83t-mmc compatible ? > > Also you should probably drop the bits about the clock stuff from the > commit

[linux-sunxi] [PATCH v2] mmc: sunxi: Handle the 'New Timings'

Some MMC devices as mmc2 in the A83T or mmc1 and mmc2 in the H3 have a 'New Timings' mode. Set this capacity in the DT and use it when possible. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- I don't know if this mode works or is needed at 25MHz. --- Documentation/devicetree/bi

[linux-sunxi] Re: [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers

On Fri, 29 Jul 2016 21:36:34 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Thu, Jul 21, 2016 at 11:26:55AM +0200, Jean-Francois Moine wrote: > > On Thu, 21 Jul 2016 10:56:15 +0200 > > Maxime Ripard <maxime.rip...@free-electrons.com> wrote: >

[linux-sunxi] Re: [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers

On Fri, 29 Jul 2016 21:17:30 +0200 Maxime Ripard wrote: > > > What happens if you actually want to set it to 100MHz? > > > > There is no SDXC_CLK_100M in the mainline driver, and 100MHz is asked > > only for 8 bits DDR at 50MHz. > > You're missing the point. >

[linux-sunxi] Re: [PATCH] regulator: axp20x: support AXP813 variant

On Thu, 28 Jul 2016 22:19:44 +0200 Maxime Ripard wrote: > > Documentation/devicetree/bindings/mfd/axp20x.txt | 32 - > > drivers/mfd/axp20x-rsb.c | 1 + > > drivers/mfd/axp20x.c | 3 + > >

[linux-sunxi] Re: [PATCH 4/9] clk: sunxi-ng: mux: Add support for mux tables

On Thu, 28 Jul 2016 15:28:42 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Wed, Jul 27, 2016 at 10:36:49AM +0200, Jean-Francois Moine wrote: > > On Wed, 27 Jul 2016 09:40:20 +0200 > > Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > &g

[linux-sunxi] [PATCH] regulator: axp20x: support AXP813 variant

The X-Powers AXP813 PMIC is close enough to the AXP809 with some more outputs. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Documentation/devicetree/bindings/mfd/axp20x.txt | 32 - drivers/mfd/axp20x-rsb.c | 1 + drivers/mfd/ax

[linux-sunxi] Re: [PATCH 4/9] clk: sunxi-ng: mux: Add support for mux tables

On Wed, 27 Jul 2016 08:59:34 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Tue, Jul 26, 2016 at 07:43:06PM +0200, Jean-Francois Moine wrote: > > On Tue, 26 Jul 2016 15:04:26 +0800 > > Chen-Yu Tsai <w...@csie.org> wrote: > > > > >

[linux-sunxi] Re: [PATCH 4/9] clk: sunxi-ng: mux: Add support for mux tables

On Wed, 27 Jul 2016 09:40:20 +0200 Maxime Ripard wrote: > > > Parenting functions would also not work as expected, > > > clk_hw_get_parent_by_index being the obvious example, in that case > > > returning the empty string for an invalid parent, while it should >

[linux-sunxi] Re: [PATCH 5/9] clk: sunxi-ng: mux: support fixed pre-dividers on multiple parents

On Tue, 26 Jul 2016 15:04:27 +0800 Chen-Yu Tsai wrote: > Some clocks on the A31 have fixed pre-dividers on multiple parents. > Add support for them. This could be done by intermediate clocks. -- Ken ar c'hentañ | ** Breizh ha Linux atav! ** Jef |

[linux-sunxi] Re: [PATCH 4/9] clk: sunxi-ng: mux: Add support for mux tables

On Tue, 26 Jul 2016 15:04:26 +0800 Chen-Yu Tsai wrote: > Some clock muxes have holes, i.e. invalid or unconnected inputs, > between parent mux values. > > Add support for specifying a mux table to map clock parents to > mux values. Putting empty strings in the holes should work.

[linux-sunxi] Re: [PATCH 8/9] clk: sunxi-ng: Add A31/A31s clocks

On Tue, 26 Jul 2016 15:04:30 +0800 Chen-Yu Tsai wrote: > +static const struct ccu_mux_fixed_prediv clk_out_predivs[] = { > + { .index = 0, .div = 750, }, > + { .index = 3, .div = 4, }, > + { .index = 4, .div = 4, }, > +}; No end of table. -- Ken ar c'hentañ |

[linux-sunxi] Re: [PATCH 3/3] mmc: sunxi: Add support to the Allwinner A83T

On Thu, 21 Jul 2016 11:18:51 +0200 Jean-Francois Moine <moin...@free.fr> wrote: > > On Wed, Jul 20, 2016 at 08:28:47PM +0200, Jean-Francois Moine wrote: > > > The rate of the PLL-PERIPH clock is usually set to 1.2GHz in the A83T. > > > > Uh? The datasheet say

[linux-sunxi] Re: [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers

On Thu, 21 Jul 2016 10:56:15 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Wed, Jul 20, 2016 at 08:16:28PM +0200, Jean-Francois Moine wrote: > > The 'new timing mode' with 8 bits DDR works correctly when the NewTiming > > register is set. > >

[linux-sunxi] Re: [PATCH 3/3] mmc: sunxi: Add support to the Allwinner A83T

On Thu, 21 Jul 2016 10:58:38 +0200 Maxime Ripard <maxime.rip...@free-electrons.com> wrote: > On Wed, Jul 20, 2016 at 08:28:47PM +0200, Jean-Francois Moine wrote: > > The rate of the PLL-PERIPH clock is usually set to 1.2GHz in the A83T. > > Uh? The datasheet says to set

[linux-sunxi] [PATCH 2/3] mmc: sunxi: Set the 'New Timing' register for 8 bits DDR transfers

The 'new timing mode' with 8 bits DDR works correctly when the NewTiming register is set. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Note about the 'new timing mode'. This patch assumes that, when the new mode is used, the clock driver sets the mode select in the MMC

[linux-sunxi] [PATCH 3/3] mmc: sunxi: Add support to the Allwinner A83T

The rate of the PLL-PERIPH clock is usually set to 1.2GHz in the A83T. This patch sets the phase delays of the output and sample clocks accordingly. Signed-off-by: Jean-Francois Moine <moin...@free.fr> --- Note: The impacted phase delays are only for 50MHz. The phase delays are not used in

[linux-sunxi] Re: [PATCH v2 06/14] ARM: sun8i: clk: Add clk-factor rate application method

On Fri, 15 Jul 2016 12:38:54 +0200 Ondřej Jirman wrote: > > If so, then yes, trying to switch to the 24MHz oscillator before > > applying the factors, and then switching back when the PLL is stable > > would be a nice solution. > > > > I just checked, and all the SoCs we've

[linux-sunxi] Re: [PATCH v2 06/14] ARM: sun8i: clk: Add clk-factor rate application method

On Fri, 1 Jul 2016 02:50:57 +0200 Ondřej Jirman wrote: > > Since this is really specific, I guess you could simply make the > > clk_ops for the nkmp clocks public, and just re-implement set_rate > > using that logic. > > I would argue that this may be necessary for other PLL

[linux-sunxi] Re: [PATCH v2 06/14] ARM: sun8i: clk: Add clk-factor rate application method

On Fri, 1 Jul 2016 08:34:21 +0200 Ondřej Jirman wrote: > > The documentation says that only the CPU and DDR PLLs can be dynamically > > changed after boot. > > The question is what exactly is meant by after boot. :) Anyway, if the > kernel has no business changing some other

[linux-sunxi] Re: [PATCH 1/3] clk: sunxi: Add a driver for the CCU

On Thu, 30 Jun 2016 23:16:35 +0200 Maxime Ripard wrote: > > > I'm sorry, but the whole point of the initial serie was to rework and > > > simplify things, precisely because dealing with the clk_factors code > > > was just too difficult nowadays. And this doesn't

  1   2   >