Re: [PATCH v12 2/9] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 02.02.2022 um 13:06 schrieb Paul Cercueil : > > Hi Nikolaus, > @@ -446,6 +454,9 @@ static int ingenic_drm_plane_atomic_check(struct drm_plane *plane, if (!crtc) return 0; + if (plane == >f0) + return -EINVAL; >>> This will

Re: [PATCH v12 3/9] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

Hi Paul, > Am 02.02.2022 um 10:59 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le lun., janv. 31 2022 at 13:26:49 +0100, H. Nikolaus Schaller > a écrit : >> From: Sam Ravnborg >> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. >> Based o

Re: [PATCH v12 2/9] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, thanks for the reviews. Looks as if we are close to making a goal. > Am 02.02.2022 um 11:23 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le lun., janv. 31 2022 at 13:26:48 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> Add support

Re: [PATCH v12 7/9] drm/bridge: display-connector: add ddc-en gpio support

Hi Paul, > Am 02.02.2022 um 11:32 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le lun., janv. 31 2022 at 13:26:53 +0100, H. Nikolaus Schaller > a écrit : >> "hdmi-connector.yaml" bindings defines an optional property >> "ddc-en-gpios" for

Re: [PATCH v12 4/9] drm/ingenic: Add dw-hdmi driver specialization for jz4780

Hi Paul, > Am 02.02.2022 um 11:16 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le lun., janv. 31 2022 at 13:26:50 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> A specialisation of the generic Synopsys HDMI driver is employed for >> JZ47

[PATCH v12 5/9] drm/synopsys+ingenic: repair hot plug detection

so that it calls drm_kms_helper_hotplug_event(). We need to set .poll_enabled but that struct component can only be accessed in the core code. Hence we add a public setter function. Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 9 + drivers/gpu/drm

[PATCH v12 1/9] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v12 8/9] MIPS: DTS: CI20: fix how ddc power is enabled

been applied to v5.17-rc1, we add this on top. Fixes: ae1b8d2c2de9 ("MIPS: DTS: CI20: Add DT nodes for HDMI setup") Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 15 ++- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/arch/mip

[PATCH v12 6/9] dw-hdmi/ingenic-dw-hdmi: repair interworking with hdmi-connector

backs") Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 52e7cd2e020d3..34703a15ee4ff 100644 --- a/dr

[PATCH v12 2/9] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 61 ++- drivers/gpu/drm/ingenic/ingenic-drm.h | 38 ++ 2 files changed, 98 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic

[PATCH v12 7/9] drm/bridge: display-connector: add ddc-en gpio support

ddc gpio after probe and deactivates after remove so it is "almost on". But only if this driver is loaded (and not e.g. blacklisted as module). Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/bridge/display-connector.c | 17 + 1 file changed, 17 insertions(+)

[PATCH v12 4/9] drm/ingenic: Add dw-hdmi driver specialization for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 104 ++ 3 files changed, 114 insertions(+) create mode 100644 drivers

[PATCH v12 0/9] MIPS: JZ4780 and CI20 HDMI

kpatch warnings - rebased on v5.14-rc4 - include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Schaller (5): drm/ingenic: prepare ingenic drm for later addition

[PATCH v12 3/9] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet...@vger.kernel.org --- .../display/bridge/ingenic,jz4780

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 18.01.2022 um 23:59 schrieb Paul Boddie : > > On Tuesday, 18 January 2022 17:58:58 CET Paul Cercueil wrote: >> >> Not at all. If the clock is disabled, the LCD controller is disabled, >> so all the registers read zero, this makes sense. You can only read the >> registers when the

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 18.01.2022 um 17:58 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., janv. 18 2022 at 15:50:01 +0100, H. Nikolaus Schaller > a écrit : >> Hi Paul, >> any insights on the JZ_REG_LCD_OSDC issue below? > > Sorry, I missed your

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

ing driver. > Am 22.12.2021 um 15:03 schrieb H. Nikolaus Schaller : > >> Am 08.11.2021 um 10:37 schrieb Paul Cercueil : >> >> Hi Nikolaus, >> >> Le dim., nov. 7 2021 at 21:25:38 +0100, H. Nikolaus Schaller >> a écrit : >>> Hi Paul, >>>

Re: [Openpvrsgx-devgroup] [PATCH] drm: omapdrm: Fix implicit dma_buf fencing

Hi Ivo, > Am 06.01.2022 um 17:26 schrieb Ivaylo Dimitrov : > > Hi, > > On 6.01.22 г. 15:43 ч., Tomi Valkeinen wrote: >> Hi, >> On 05/01/2022 17:36, Ivaylo Dimitrov wrote: >>> Currently omapdrm driver does not initialize dma_buf_export_info resv >>> member, which leads to a new dma_resv being

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

gt; > Le dim., nov. 7 2021 at 21:25:38 +0100, H. Nikolaus Schaller > a écrit : >> Hi Paul, >>>>>> >>>>>> @@ -1274,7 +1319,7 @@ static int ingenic_drm_bind(struct device *dev, >>>>>> bool has_components) >>>>>&g

Re: [PATCH v11 0/8] MIPS: JZ4780 and CI20 HDMI

Hi Paul and Thomas, thanks for already applying some of the patches of this series! > Am 16.12.2021 um 16:24 schrieb Paul Cercueil : > > Hi, > > Patches 1 and 2 added to drm-misc-next. > > I'll pick the rest when the regulator situation is sorted out. > I had started working on the regulator

[PATCH v11 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add jz4780 device tree setup. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller

[PATCH v11 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v11 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v11 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v11 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v11 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 72

[PATCH v11 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 136 ++ 3 files changed, 146 insertions(+) create mode 100644 drivers

[PATCH v11 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 53 +++ drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c

[PATCH v11 0/8] MIPS: JZ4780 and CI20 HDMI

for checkpatch warnings - rebased on v5.14-rc4 - include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Schaller (3): drm/ingenic: prepare ingenic drm for later addi

Re: [PATCH v10 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

Hi Mark, > Am 01.12.2021 um 16:10 schrieb Mark Brown : > > On Wed, Dec 01, 2021 at 03:33:24PM +0100, H. Nikolaus Schaller wrote: >>> Am 01.12.2021 um 15:03 schrieb Paul Cercueil : > >>> Please make it mandatory in DTS then, and use devm_regulator_get() in the

Re: [PATCH v10 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

Hi Paul, > Am 01.12.2021 um 15:03 schrieb Paul Cercueil : > > Hi Nikolaus, Mark, > > Le mer., déc. 1 2021 at 14:51:51 +0100, H. Nikolaus Schaller > a écrit : >> Hi, >>> Am 01.12.2021 um 14:39 schrieb Mark Brown : >>> On Wed, Dec 01, 2021 at 01:02:45

Re: [PATCH v10 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

Hi, > Am 01.12.2021 um 14:39 schrieb Mark Brown : > > On Wed, Dec 01, 2021 at 01:02:45PM +, Paul Cercueil wrote: >> Le mar., nov. 30 2021 at 22:26:37 +0100, H. Nikolaus Schaller > >>> + regulator = devm_regulator_get_optional(>dev, "hdmi

Re: [PATCH v10 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

Hi Paul, > Am 01.12.2021 um 14:02 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., nov. 30 2021 at 22:26:37 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> A specialisation of the generic Synopsys HDMI driver is employed for >> JZ47

[PATCH v10 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add jz4780 device tree setup. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller

[PATCH v10 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v10 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v10 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 53 +++ drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c

[PATCH v10 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v10 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 72

[PATCH v10 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 138 ++ 3 files changed, 148 insertions(+) create mode 100644 drivers

[PATCH v10 0/8] MIPS: JZ4780 and CI20 HDMI

08-05 16:08:05: - code and commit messages revisited for checkpatch warnings - rebased on v5.14-rc4 - include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Sc

[PATCH v10 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

Re: [PATCH v9 3/8] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema

Hi Rob, > Am 25.11.2021 um 22:26 schrieb Rob Herring : > > On Wed, 24 Nov 2021 22:29:09 +0100, H. Nikolaus Schaller wrote: >> From: Sam Ravnborg >> >> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. >> Based on .txt binding from Zubair Lutf

Re: [PATCH v8 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

Hi Gert, > Am 25.11.2021 um 08:58 schrieb Geert Uytterhoeven : > > Hi Nikolaus, > > On Wed, Nov 24, 2021 at 5:31 PM H. Nikolaus Schaller > wrote: >>> Am 24.11.2021 um 17:21 schrieb Geert Uytterhoeven : >>> On Wed, Nov 24, 2021 at 5:19 PM H. Nikolaus Schal

[PATCH v9 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v9 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 72

[PATCH v9 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 138 ++ 3 files changed, 148 insertions(+) create mode 100644 drivers

[PATCH v9 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 53 +++ drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c

[PATCH v9 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v9 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v9 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add jz4780 device tree setup. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller

[PATCH v9 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v9 0/8] MIPS: JZ4780 and CI20 HDMI

include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Schaller (3): drm/ingenic: prepare ingenic drm for later addition of JZ4780 MIPS: defconfig: C

Re: [PATCH v8 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

Hi Paul, >>> You probably should disable the regulator (if not NULL) here. >> Indeed. Would it be ok to make struct regulator *regulator static >> or do we need dynamically allocated memory? > > static non-const is almost always a bad idea, so avoid it. Well some years ago it was a perfectly

Re: [PATCH v8 0/8] MIPS: JZ4780 and CI20 HDMI

Hi Paul, > Am 23.11.2021 um 21:44 schrieb H. Nikolaus Schaller : > > Hi Paul, > >> Am 23.11.2021 um 21:12 schrieb Paul Cercueil : >> >> Hi Nikolaus, >> >> I think if you can fix the last few things I commented on, and I get an ACK >&

Re: [PATCH v8 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

Hi Geert, > Am 24.11.2021 um 17:21 schrieb Geert Uytterhoeven : > > Hi Nikolaus, > > On Wed, Nov 24, 2021 at 5:19 PM H. Nikolaus Schaller > wrote: >>> Am 23.11.2021 um 21:10 schrieb Paul Cercueil : >>> Le mar., nov. 23 2021 at 19:13:59 +0100

Re: [PATCH v8 3/8] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema

> Am 24.11.2021 um 03:59 schrieb Rob Herring : > > On Tue, 23 Nov 2021 19:13:56 +0100, H. Nikolaus Schaller wrote: >> From: Sam Ravnborg >> >> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. >> Based on .txt binding from Zubair Lutfullah Ka

Re: [PATCH v8 3/8] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema

Hi Rob and Paul, > Am 24.11.2021 um 10:17 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., nov. 23 2021 at 19:13:56 +0100, H. Nikolaus Schaller > a écrit : >> From: Sam Ravnborg >> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. >&g

Re: [PATCH v8 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

> Am 23.11.2021 um 21:10 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., nov. 23 2021 at 19:13:59 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> We need to hook up >> * HDMI connector >> * HDMI power regulator >> * JZ

Re: [PATCH v8 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

> Am 23.11.2021 um 21:05 schrieb Paul Cercueil : > > Hi Nikolaus, > > I keep seeing a few things, sorry. no problem. > > > Le mar., nov. 23 2021 at 19:13:57 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> A specialisation of the g

Re: [PATCH v8 0/8] MIPS: JZ4780 and CI20 HDMI

ULL regulator risk. Will do in the next days. For the unwedge pinmux I have to check if we need it at all. BR and thanks, Nikolaus > > Cheers, > -Paul > > > Le mar., nov. 23 2021 at 19:13:53 +0100, H. Nikolaus Schaller > a écrit : >> PATCH V8 2021-11-23 19:14:00: >&g

[PATCH v8 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 53 +++ drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c

[PATCH v8 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 129 ++ 3 files changed, 139 insertions(+) create mode 100644 drivers

[PATCH v8 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 83

[PATCH v8 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add jz4780 device tree setup. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller

[PATCH v8 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v8 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v8 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v8 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v8 0/8] MIPS: JZ4780 and CI20 HDMI

ert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Schaller (3): drm/ingenic: prepare ingenic drm for later addition of JZ4780 MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780 [RFC] MIPS: DTS: Ingenic: ad

Re: [PATCH v7 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

> Am 23.11.2021 um 19:06 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., nov. 23 2021 at 18:46:17 +0100, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie >> Add support for the LCD controller present on JZ4780 SoCs. >> This SoC uses 8-byte

[PATCH v7 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v7 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v7 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 55 ++- drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 92 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic

[PATCH v7 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v7 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 83

[PATCH v7 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Here we add jz4780 device tree setup. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller

[PATCH v7 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers/gpu/drm/ingenic/Kconfig | 9 ++ drivers/gpu/drm/ingenic/Makefile | 1 + drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 129 ++ 3 files changed, 139 insertions(+) create mode 100644 drivers

[PATCH v7 0/8] MIPS: JZ4780 and CI20 HDMI

nd p...@crapouillou.net) PATCH V2 2021-08-05 16:08:05: - code and commit messages revisited for checkpatch warnings - rebased on v5.14-rc4 - include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 a

[PATCH v7 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v6 8/8] [RFC] MIPS: DTS: Ingenic: adjust register size to available registers

Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4725b.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4740.dtsi | 2 +- arch/mips/boot/dts/ingenic/jz4770.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/mips/boot/dts/ingenic/jz4725b.dtsi b/arch

[PATCH v6 5/8] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/jz4780.dtsi

[PATCH v6 6/8] MIPS: DTS: CI20: Add DT nodes for HDMI setup

From: Paul Boddie We need to hook up * HDMI connector * HDMI power regulator * JZ4780_CLK_HDMI @ 27 MHz * DDC pinmux * HDMI and LCDC endpoint connections Signed-off-by: Paul Boddie Signed-off-by: H. Nikolaus Schaller --- arch/mips/boot/dts/ingenic/ci20.dts | 73

[PATCH v6 4/8] drm/ingenic: Add dw-hdmi driver for jz4780

From: Paul Boddie A specialisation of the generic Synopsys HDMI driver is employed for JZ4780 HDMI support. This requires a new driver, plus device tree and configuration modifications. Signed-off-by: Paul Boddie Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- drivers

[PATCH v6 3/8] dt-bindings: display: Add ingenic, jz4780-dw-hdmi DT Schema

From: Sam Ravnborg Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Based on .txt binding from Zubair Lutfullah Kakakhel We also add add generic ddc-i2c-bus to synopsys,dw-hdmi.yaml Signed-off-by: Sam Ravnborg Signed-off-by: H. Nikolaus Schaller Cc: Rob Herring Cc: devicet

[PATCH v6 7/8] MIPS: defconfig: CI20: configure for DRM_DW_HDMI_JZ4780

Enable CONFIG options as modules. Signed-off-by: Ezequiel Garcia Signed-off-by: H. Nikolaus Schaller --- arch/mips/configs/ci20_defconfig | 6 ++ 1 file changed, 6 insertions(+) diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig index ab7ebb0668340

[PATCH v6 0/8] MIPS: JZ4780 and CI20 HDMI

CH V2 2021-08-05 16:08:05: - code and commit messages revisited for checkpatch warnings - rebased on v5.14-rc4 - include (failed, hence RFC 8/8) attempt to convert to component framework (was suggested by Paul Cercueil a while ago) This series adds HDMI support for JZ4780 and CI20 board H. Nikolaus Scha

[PATCH v6 1/8] drm/ingenic: prepare ingenic drm for later addition of JZ4780

This changes the way the regmap is allocated to prepare for the later addition of the JZ4780 which has more registers and bits than the others. Therefore we make the regmap as big as the reg property in the device tree tells. Suggested-by: Paul Cercueil Signed-off-by: H. Nikolaus Schaller

[PATCH v6 2/8] drm/ingenic: Add support for JZ4780 and HDMI output

. Nikolaus Schaller --- drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 53 +++ drivers/gpu/drm/ingenic/ingenic-drm.h | 38 2 files changed, 91 insertions(+) diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c

Re: [Letux-kernel] [PATCH v5 5/7] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

> Am 09.11.2021 um 21:42 schrieb H. Nikolaus Schaller : > >> So you want to update these properties to add the HDMI clock setting, like >> this: >> >> assigned-clocks = < JZ4780_CLK_OTGPHY>, < JZ4780_CLK_RTC>, >> < JZ

Re: [PATCH v5 5/7] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

> Am 09.11.2021 um 21:36 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., nov. 9 2021 at 21:19:17 +0100, H. Nikolaus Schaller > a écrit : >> Hi Paul, >>> Am 07.11.2021 um 20:05 schrieb Paul Cercueil : >>>> 6. Therefore

Re: [PATCH v5 5/7] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

Hi Paul, > Am 07.11.2021 um 20:05 schrieb Paul Cercueil : > >> 6. Therefore I think it *may* work overclocked with 48MHz >> but is not guaranteed or reliable above 27 MHz. >> So everything is ok here. > > One thing though - the "assigned-clocks" and "assigned-clock-rates", while it > works

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 08.11.2021 um 18:49 schrieb Paul Cercueil : > >>> Variant 4: the variant #2 without the changes to the DTSI files. >> Hm. If there is no cache and we can safely remove tight boundary checking >> (by JZ_REG_LCD_SIZE1) for jz4725/40/70 (by not fixing DTSI) why do we still >> need

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 08.11.2021 um 17:30 schrieb Paul Cercueil : > > Hi, > > Le lun., nov. 8 2021 at 16:29:11 +0100, H. Nikolaus Schaller > a écrit : >> Bnjour Paul, >>> Am 08.11.2021 um 13:20 schrieb Paul Cercueil : >>> Hi, >>>>

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Bnjour Paul, > Am 08.11.2021 um 13:20 schrieb Paul Cercueil : > > Hi, > > Le lun., nov. 8 2021 at 11:52:20 +0100, H. Nikolaus Schaller > a écrit : >> Hi Paul, >>>> Am 08.11.2021 um 10:37 schrieb Paul Cercueil : >>>> Well, it was atomic

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, >> Am 08.11.2021 um 10:37 schrieb Paul Cercueil : >> >> Well, it was atomic: "add jz4780+hdmi functionality" or not. Now we separate >> into "preparation for adding jz4780" and "really adding". Yes, you can split >> atoms into quarks... > > And that's how it should be done. Lots of

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, > Am 07.11.2021 um 20:01 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le dim., nov. 7 2021 at 14:41:18 +0100, H. Nikolaus Schaller > a écrit : >> Hi Paul, >> sorry for the delay in getting back to this, but I was distracted by more >> urgen

Re: [PATCH v5 5/7] MIPS: DTS: jz4780: Account for Synopsys HDMI driver and LCD controllers

Hi Paul, > Am 05.10.2021 um 23:52 schrieb Paul Cercueil : > > Hi Paul, > > Le mar., oct. 5 2021 at 23:44:12 +0200, Paul Boddie a > écrit : >> On Tuesday, 5 October 2021 22:50:12 CEST Paul Cercueil wrote: >>> Hi Nikolaus & Paul, >>> Le mar., oct.

Re: [PATCH v5 3/7] dt-bindings: display: Add ingenic,jz4780-dw-hdmi DT Schema

Hi, > Am 05.10.2021 um 22:43 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., oct. 5 2021 at 14:29:15 +0200, H. Nikolaus Schaller > a écrit : >> From: Sam Ravnborg >> Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. >> Based on .txt bi

Re: [PATCH v5 2/7] drm/ingenic: Add support for JZ4780 and HDMI output

Hi Paul, sorry for the delay in getting back to this, but I was distracted by more urgent topics. > Am 05.10.2021 um 22:22 schrieb Paul Cercueil : > > Hi Nikolaus, > > Le mar., oct. 5 2021 at 14:29:14 +0200, H. Nikolaus Schaller > a écrit : >> From: Paul Boddie &g

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