serdev controllers may depend on other devices (such as multiplexers)
and thus require deferred probing support.
Signed-off-by: Ulrich Hecht
---
drivers/tty/serial/serial_core.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial
On Mon, Jul 31, 2017 at 11:02 AM, Peter Rosin wrote:
> Hi Ulrich,
>
> This patch looks good to me. Let me know if I should feed this
> through the mux subsystem or if it will take some other route.
Please pick it up, thanks.
> In case someone else ends up taking it:
> Acked-by: Peter Rosin
CU
t respond
correctly
- max9260: change a number of length-bearing variables to size_t
- dt: number max9260 devices according to their "reg" node
Ulrich Hecht (6):
serdev: add method to set parity
serdev: add multiplexer support
serial: core: support deferring serdev contr
Adds serdev_device_set_parity() and an implementation for ttyport.
Signed-off-by: Ulrich Hecht
---
drivers/tty/serdev/core.c | 12
drivers/tty/serdev/serdev-ttyport.c | 18 ++
include/linux/serdev.h | 10 ++
3 files changed, 40
This driver implements tunnelling of i2c requests over GMSL via a
MAX9260 deserializer. It provides an i2c adapter that can be used
to reach devices on the far side of the link.
Signed-off-by: Ulrich Hecht
---
drivers/media/i2c/Kconfig | 6 +
drivers/media/i2c/Makefile | 1 +
drivers
This adds a new DT property to define the index used by a multiplexer to
select the device.
Signed-off-by: Ulrich Hecht
---
Documentation/devicetree/bindings/serial/slave-device.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/serial/slave-device.txt
Adds serial port SCIF1 and the MAX9260 deserializers connected to it.
Signed-off-by: Ulrich Hecht
---
arch/arm/boot/dts/r8a7792-blanche.dts | 52 +++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7792-blanche.dts
b/arch/arm/boot/dts/r8a7792
serdev controllers may depend on other devices (such as multiplexers)
and thus require deferred probing support.
Signed-off-by: Ulrich Hecht
---
drivers/tty/serial/serial_core.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial
Adds an interface for slave device multiplexing using the mux subsystem.
Signed-off-by: Ulrich Hecht
---
drivers/tty/serdev/Kconfig | 1 +
drivers/tty/serdev/Makefile | 2 +-
drivers/tty/serdev/core.c | 13 -
drivers/tty/serdev/mux.c| 66
On Wed, Jul 19, 2017 at 1:06 AM, Rob Herring wrote:
>> static inline struct serdev_controller *to_serdev_controller(struct device
>> *d)
>> @@ -172,7 +180,7 @@ static inline void serdev_controller_write_wakeup(struct
>> serdev_controller *ctrl
>> {
>> struct serdev_device *serdev = ctr
On Mon, Jul 31, 2017 at 1:13 PM, Laurent Pinchart
wrote:
>> +static int max9260_probe(struct serdev_device *serdev)
>> +{
>> + struct max9260_device *dev;
>> + struct i2c_adapter *adap;
>> + int ret;
>> +
>> + dev = kzalloc(sizeof(*dev), GFP_KERNEL);
>> + if (!dev)
>> +
On Wed, Jul 19, 2017 at 5:00 PM, Wolfram Sang wrote:
>> +{
>> + wait_event_interruptible_timeout(dev->rx_wq,
>> + dev->rx_state <= RX_FRAME_ERROR,
>> + HZ/2);
>
> I'd suggest to drop the interruptible. It can be done but it is usually
> not trivial to abort the operatio
This fixes the warning "pwm-backlight backlight: backlight supply power
not found, using dummy regulator".
Fixes: b33be33670217533 ("arm64: dts: salvator-x: Add panel backlight support")
Reported-by: Geert Uytterhoeven
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/
HSCIF has facilities that allow changing the timeout after which an RX
interrupt is triggered even if the FIFO is not filled. This patch allows
changing the default (15 bits of silence) using the existing sysfs
attribute "rx_fifo_timeout".
Signed-off-by: Ulrich Hecht
---
drivers/tty
touch-ups suggested in Geert's review of the standalone version.
CU
Uli
Ulrich Hecht (2):
serial: sh-sci: Support for variable HSCIF hardware RX timeout
serial: sh-sci: Support for HSCIF RX sampling point adjustment
drivers/tty/serial/sh-sci.c | 114 +-
HSCIF has facilities that allow changing the timeout after which an RX
interrupt is triggered even if the FIFO is not filled. This patch allows
changing the default (15 bits of silence) using the existing sysfs
attribute "rx_fifo_timeout".
Signed-off-by: Ulrich Hecht
---
drivers/tty
, meaning center) using the
sysfs attribute "rx_sampling_point".
Signed-off-by: Ulrich Hecht
---
drivers/tty/serial/sh-sci.c | 62 +++--
drivers/tty/serial/sh-sci.h | 4 +++
2 files changed, 64 insertions(+), 2 deletions(-)
diff --git a/drivers/tty
On Thu, May 17, 2018 at 9:56 AM, Wolfram Sang wrote:
> On Wed, May 16, 2018 at 03:05:15PM +0200, Ulrich Hecht wrote:
>> From: Hiromitsu Yamasaki
>>
>> This patch adds MSIOF device nodes for the R8A77995 SoC.
>>
>> Signed-off-by: Hiromitsu Yamasaki
>>
From: Hiromitsu Yamasaki
This patch adds MSIOF device nodes for the R8A77995 SoC.
Signed-off-by: Hiromitsu Yamasaki
Signed-off-by: Takeshi Kihara
[uli: remove unimplemented ref clock, clock-names]
Signed-off-by: Ulrich Hecht
---
Removed clock-names and fixed the number formatting. Thanks to
From: Hiroyuki Yokoyama
Renesas R-Car E3 (R8A77990) SoC also has the R-Car gen2/3 compatible DMA
controllers, so document the SoC specific binding.
Signed-off-by: Hiroyuki Yokoyama
Signed-off-by: Ulrich Hecht
Reviewed-by: Simon Horman
Acked-by: Rob Herring
Reviewed-by: Geert Uytterhoeven
Document support for the MSIOF module in the Renesas D3 (r8a77995) SoC.
No driver update is needed.
Signed-off-by: Ulrich Hecht
Reviewed-by: Simon Horman
Reviewed-by: Geert Uytterhoeven
---
Added Reviewed-bys.
CU
Uli
Documentation/devicetree/bindings/spi/sh-msiof.txt | 1 +
1 file changed
arch/arm64/boot/dts/renesas/r8a77980-condor.dts | 106
>> > +
>> > arch/arm64/boot/dts/renesas/r8a77980-v3hsk.dts | 120
>> >
>>
>> Laurent, could you review this?
>
> Ping
For the Condor part:
Reviewed-by: Ulrich Hecht
Unfortunately, I do not have documentation for the other board.
CU
Uli
t; - bri->set_sda(adap, 1);
> - ndelay(RECOVERY_NDELAY);
> + bri->set_sda(adap, scl);
> + ndelay(RECOVERY_NDELAY / 2);
>
> /*
> * By this time SCL is high, as we need to give 9 falling-rising edges
> --
> 2.11.0
>
Reviewed-by: Ulrich Hecht
CU
Uli
ceived data is the _LAST_, go to new phase. */
> + if (priv->pos + 1 == msg->len) {
> + if (priv->flags & ID_LAST_MSG) {
> + rcar_i2c_write(priv, ICMCR, RCAR_BUS_PHASE_STOP);
> + } else {
> + rcar_i2c_write(priv, ICMCR, RCAR_BUS_PHASE_START);
> + priv->flags |= ID_P_REP_AFTER_RD;
> + }
> + }
So "priv->pos + 1 <= msg->len" is an invariant? (The current code seems to
imply that it isn't.)
If it is,
Reviewed-by: Ulrich Hecht
CU
Uli
sometimes */
> +#define ID_P_PM_BLOCKED BIT(31)
> +#define ID_P_MASKGENMASK(31, 30)
>
> enum rcar_i2c_type {
> I2C_RCAR_GEN1,
> --
> 2.11.0
>
Reviewed-by: Ulrich Hecht
CU
Uli
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to
the R8A7795 ES1.x SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
Hi!
This is an up-port from the BSP. Unfortunately I could not test these
because none of those pins seem to be accessible on Salvator boards (not on
ULCB either, AFAICT), so the best thing I can say is that they don't seem to
break anything.
CU
Uli
Takeshi Kihara (3):
pinctrl: sh-pfc: r8a779
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to the R8A7795 SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
drivers
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to the R8A7796 SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
drivers
From: Dien Pham
Enables cpuidle (core shutdown) support for R-Car H3 CA53 cores.
Signed-off-by: Dien Pham
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64
From: Takeshi Kihara
The revision of the R8A7796 SoC on the M3ULCB board is ES1.0. This revision
can not use cpuidle for CA53 cores.
Therefore, this patch disables cpuidle support for CA53 cores.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/dts/renesas
[dien.pham.ry: Apply new cpuidle parameters]
Signed-off-by: Dien Pham
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 16
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi
b/arch/arm64/boot/dts/renesas/r8a7796.dtsi
index
parameters]
Signed-off-by: Dien Pham
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 18 ++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index
From: Dien Pham
Enable cpuidle (core shutdown) support for R-Car M3-W CA53 cores.
Signed-off-by: Dien Pham
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
arch/arm64/boot/dts/renesas/r8a7796.dtsi | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64
Hi!
This series adds CPU idle support for H3 and M3-W. It's a straight
up-port from the BSP.
The part that disables cpuidle for the CA53 cores on M3ULCB is a bit
dodgy. Is it a valid assumption that all M3ULCB boards have an ES1.0
SoC?
CU
Uli
Dien Pham (2):
arm64: dts: r8a7795: Add cpuidle s
Document support for the MSIOF module in the Renesas D3 (r8a77995) SoC.
No driver update is needed.
Signed-off-by: Ulrich Hecht
Reviewed-by: Simon Horman
Reviewed-by: Geert Uytterhoeven
---
This patch fell by the wayside, probably because I forgot to cc devicetree.
CU
Uli
Documentation
> On September 4, 2018 at 9:20 AM Wolfram Sang wrote:
>
>
> On Mon, Sep 03, 2018 at 12:02:19PM +0100, Mark Brown wrote:
> > On Mon, Sep 03, 2018 at 11:28:19AM +0200, Wolfram Sang wrote:
> > > On Fri, Aug 24, 2018 at 11:12:31AM +0200, Ulrich Hecht wrote:
> >
Sorry for the delay...
> On April 13, 2018 at 7:27 PM Geert Uytterhoeven wrote:
>
> On Fri, Apr 13, 2018 at 7:00 PM, Ulrich Hecht
> wrote:
> > These patches make sure that the device is up while the suspend/resume code
> > is executed. Up-port from the BSP, t
ned-off-by: Ulrich Hecht
---
drivers/tty/serial/sh-sci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index 426241d..ff6ba6d 100644
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1516
(port->port.type == PORT_SCIFA || port->port.type == PORT_SCIFB ||
> - port->port.type == PORT_HSCIF) {
> + if (type == PORT_SCIFA || type == PORT_SCIFB || type == PORT_HSCIF) {
> sysfs_remove_file(&dev->dev.kobj,
> &dev_attr_rx_fifo_timeout.attr);
> }
> --
> 1.9.1
>
Reviewed-by: Ulrich Hecht
CU
Uli
rx)
> - sci_receive_chars(ptr);
> + sci_receive_chars(port);
> }
>
> sci_clear_SCxSR(port, SCxSR_ERROR_CLEAR(port));
> --
> 2.17.1
>
Reviewed-by: Ulrich Hecht
CU
Uli
sh/shdmac.c b/drivers/dma/sh/shdmac.c
> index 7971ea2753877486..5aafe548ca5f3082 100644
> --- a/drivers/dma/sh/shdmac.c
> +++ b/drivers/dma/sh/shdmac.c
> @@ -665,12 +665,6 @@ static const struct shdma_ops sh_dmae_shdma_ops = {
> .get_partial = sh_dmae_get_partial,
> };
>
> -static const struct of_device_id sh_dmae_of_match[] = {
> - {.compatible = "renesas,shdma-r8a73a4", .data = r8a73a4_shdma_devid,},
> - {}
> -};
> -MODULE_DEVICE_TABLE(of, sh_dmae_of_match);
> -
> static int sh_dmae_probe(struct platform_device *pdev)
> {
> const enum dma_slave_buswidth widths =
> @@ -915,7 +909,6 @@ static struct platform_driver sh_dmae_driver = {
> .driver = {
> .pm = &sh_dmae_pm,
> .name = SH_DMAE_DRV_NAME,
> - .of_match_table = sh_dmae_of_match,
> },
> .remove = sh_dmae_remove,
> };
> --
> 2.17.1
>
Reviewed-by: Ulrich Hecht
CU
Uli
: Add I2C{0,3,5} pins, groups and
functions
pinctrl: sh-pfc: r8a7796: Add I2C{0,3,5} pins, groups and functions
Ulrich Hecht (1):
pinctrl: sh-pfc: Add physical pin multiplexing helper macros
drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c | 97 ---
drivers/pinctrl/s
Used by I2C controllers 0, 3 and 5 in R8A7795 and R8A7796 SoCs.
Signed-off-by: Ulrich Hecht
---
drivers/pinctrl/sh-pfc/sh_pfc.h | 22 ++
1 file changed, 22 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 1fc1336..6bb9c6b
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to the R8A7795 SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
drivers
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to
the R8A7795 ES1.x SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
From: Takeshi Kihara
This patch adds I2C{0,3,5} pins, groups and functions to the R8A7796 SoC.
These pins are physically muxed with other pins. Therefore, setup of
MOD_SEL is needed for exclusive control with other pins.
Signed-off-by: Takeshi Kihara
Signed-off-by: Ulrich Hecht
---
drivers
> On November 16, 2018 at 9:42 AM Geert Uytterhoeven
> wrote:
>
>
> Hi Uli,
>
> On Fri, Nov 16, 2018 at 8:21 AM Ulrich Hecht wrote:
> > Used by I2C controllers 0, 3 and 5 in R8A7795 and R8A7796 SoCs.
> >
> > Signed-off-by: Ulrich Hecht
>
> T
Hi!
These are the bindings for CAN and CAN FD controllers on R-Car D3
(R8A77995).
Changes since v2:
- rebased
- made wording less redundant in rcar_canfd.txt
- added dt-bindings prefix to subjects
CU
Uli
Ulrich Hecht (2):
dt-bindings: can: rcar_can: add r8a77995 (R-Car D3) compatibility
From: Ulrich Hecht
Adds compatible strings for the R-Car CAN FD controller in the D3 SoC.
Signed-off-by: Ulrich Hecht
Acked-by: Rob Herring
Reviewed-by: Geert Uytterhoeven
Reviewed-by: Simon Horman
---
Documentation/devicetree/bindings/net/can/rcar_canfd.txt | 8
1 file changed, 4
From: Ulrich Hecht
Adds compatible strings for the R-Car CAN controller in the D3 SoC.
Signed-off-by: Ulrich Hecht
Acked-by: Rob Herring
Reviewed-by: Geert Uytterhoeven
Reviewed-by: Simon Horman
---
Documentation/devicetree/bindings/net/can/rcar_can.txt | 3 ++-
1 file changed, 2
e .atomic_enable() call that will follow. The get
> + * operation in .atomic_enable() will in that case be a no-op, and the
> + * CRTC will be put later in .atomic_disable().
> + *
> + * If a mode set is not in progress the CRTC is enabled, and the
> + * following get call will be a no-op. There is thus no need to belance
*balance
> + * it in .atomic_flush() either.
>*/
> - if (!rcrtc->initialized) {
> - rcar_du_crtc_get(rcrtc);
> - rcar_du_crtc_setup(rcrtc);
> - rcrtc->initialized = true;
> - }
> + rcar_du_crtc_get(rcrtc);
>
> if (rcar_du_has(rcrtc->group->dev, RCAR_DU_FEATURE_VSP1_SOURCE))
> rcar_du_vsp_atomic_begin(rcrtc);
> --
> Regards,
>
> Laurent Pinchart
>
With typo fixed:
Reviewed-by: Ulrich Hecht
CU
Uli
DUn. Register fields
> - * depend on the DU generation, but the resulting value is 0 in
> - * all cases.
> - *
> - * On Gen2 a single register in the first group controls dot
> - * clock selection for all channels, while on Gen3 dot clocks
> - * are setup through per-group registers, only available when
> - * the group has two channels.
> - */
> - if ((rcdu->info->gen < 3 && rgrp->index == 0) ||
> - (rcdu->info->gen == 3 && rgrp->num_crtcs > 1))
> - rcar_du_group_write(rgrp, DIDSR, DIDSR_CODE);
> + rcar_du_group_setup_didsr(rgrp);
> }
>
> if (rcdu->info->gen >= 3)
> --
Reviewed-by: Ulrich Hecht
CU
Uli
ut. */
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
> b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
> index ebba9aefba6a..143c037e2c0f 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h
> @@ -27,6 +27,7 @@ struct rcar_du_device;
> #define RCAR_DU_FEATURE_EXT_CTRL_REGSBIT(1) /* Has extended control
> registers */
> #define RCAR_DU_FEATURE_VSP1_SOURCE BIT(2) /* Has inputs from VSP1 */
> #define RCAR_DU_FEATURE_INTERLACED BIT(3) /* HW supports interlaced */
> +#define RCAR_DU_FEATURE_TVM_SYNC BIT(4) /* Has TV switch/sync modes */
>
> #define RCAR_DU_QUIRK_ALIGN_128B BIT(0) /* Align pitches to 128 bytes */
>
> --
Reviewed-by: Ulrich Hecht
CU
Uli
GB
> + * output, but it is nonetheless required to ensure a valid initial
> + * hardware configuration on Gen3 where DU0 can't always be connected to
> + * DPAD0.
> + */
> + dpad0_sources = rcdu->info->routes[RCAR_DU_OUTPUT_DPAD0].possible_crtcs;
> + rcdu->dpad0_source = ffs(dpad0_sources) - 1;
> +
> drm_mode_config_reset(dev);
>
> drm_kms_helper_poll_init(dev);
> --
Reviewed-by: Ulrich Hecht
CU
Uli
remote-endpoint = <&hdmi_con_out>;
> + };
> + };
> + };
> + };
> +};
> +
> +&lvds0 {
> + status = "okay";
> +
> + clocks = <&cpg CPG_MOD 727>,
> + <&x13_clk>,
> + <&extal_clk>;
> + clock-names = "fck", "dclkin.0", "extal";
> +
> + ports {
> + port@1 {
> + lvds0_out: endpoint {
> + remote-endpoint = <&thc63lvd1024_in>;
> + };
> + };
> + };
> +};
> +
> +&lvds1 {
> + clocks = <&cpg CPG_MOD 727>,
> + <&x13_clk>,
> + <&extal_clk>;
> + clock-names = "fck", "dclkin.0", "extal";
> +};
> +
> &ohci0 {
> status = "okay";
> };
> @@ -67,6 +228,11 @@
> };
> };
>
> + du_pins: du {
> + groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
> + function = "du";
> + };
> +
> usb0_pins: usb {
> groups = "usb0_b";
> function = "usb0";
> --
Reviewed-by: Ulrich Hecht
CU
Uli
rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool
> start)
> {
> - rcar_du_group_write(rgrp, DSYSR,
> - (rcar_du_group_read(rgrp, DSYSR) & ~(DSYSR_DRES | DSYSR_DEN)) |
> - (start ? DSYSR_DEN : DSYSR_DRES));
> + struct rcar_du_crtc *rcrtc = &rgrp->dev->crtcs[rgrp->index * 2];
> +
> + rcar_du_crtc_dsysr_clr_set(rcrtc, DSYSR_DRES | DSYSR_DEN,
> +start ? DSYSR_DEN : DSYSR_DRES);
> }
>
> void rcar_du_group_start_stop(struct rcar_du_group *rgrp, bool start)
> --
Reviewed-by: Ulrich Hecht
CU
Uli
Same as on r8a7791.
Signed-off-by: Ulrich Hecht
---
This version addresses the issues found by Geert and Simon (thank you):
- change back to one DMA controller
- use GIC_SPI
- add max-frequency
CU
Uli
arch/arm/boot/dts/r8a7793.dtsi | 13 +
1 file changed, 13 insertions(+)
diff
Same as on r8a7791.
Signed-off-by: Ulrich Hecht
---
This revision updates the power-domains node.
CU
Uli
Changes since v3:
- set power-domains = <&sysc R8A7793_PD_ALWAYS_ON>
Changes since v2:
- change back to one DMA controller
- use GIC_SPI
- add max-frequency
arch/arm/boot/d
Same as on r8a7791.
Signed-off-by: Ulrich Hecht
Acked-by: Geert Uytterhoeven
---
Now with enhanced ePAPR compliance and Acked-by.
CU
Uli
Changes since v4:
- ePAPR compliance
Changes since v3:
- set power-domains = <&sysc R8A7793_PD_ALWAYS_ON>
Changes since v2:
- change back
iver v4
- removed "adv7604: fix SPA register location for ADV7612" (picked up)
- changed prefix of dts patch to "ARM: dts: lager: "
Hans Verkuil (1):
r8a7791-koelsch.dts: add HDMI input
Laurent Pinchart (1):
v4l: subdev: Add pad config allocator and init
Ulrich Hecht (4)
h this.
Signed-off-by: William Towle
Signed-off-by: Ulrich Hecht
---
drivers/media/i2c/adv7604.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 41a1bfc..d722c16 100644
--- a/drivers/media/i2
From: Hans Verkuil
Add support in the dts for the HDMI input. Based on the Lager dts
patch from Ultich Hecht.
Signed-off-by: Hans Verkuil
[uli: removed "renesas," prefixes from pfc nodes]
Signed-off-by: Ulrich Hecht
---
arch/arm/boot/dts/r8a7791-koelsc
CONFIG_MEDIA_CONTROLLER, in
line with requirements for building the drivers associated with it.
Signed-off-by: William Towle
Signed-off-by: Rob Taylor
[uli: adapted to rcar-vin rewrite]
Signed-off-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 16
drivers/media/platform
t, renamed endpoint, merged default-input]
Signed-off-by: Ulrich Hecht
---
arch/arm/boot/dts/r8a7790-lager.dts | 39 +
1 file changed, 39 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts
b/arch/arm/boot/dts/r8a7790-lager.dts
index 749ba02..7e53
Initializes the decoder subdevice with a fixed EDID blob.
Signed-off-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 46 +
1 file changed, 46 insertions(+)
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c
b/drivers/media/platform/rcar-vin
Adds ioctls DV_TIMINGS_CAP, ENUM_DV_TIMINGS, G_DV_TIMINGS, S_DV_TIMINGS,
and QUERY_DV_TIMINGS.
Signed-off-by: Ulrich Hecht
---
drivers/media/platform/rcar-vin/rcar-v4l2.c | 82 +
1 file changed, 82 insertions(+)
diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2
From: Laurent Pinchart
Add a new subdev operation to initialize a subdev pad config array, and
a helper function to allocate and initialize the array. This can be used
by bridge drivers to implement try format based on subdev pad
operations.
Signed-off-by: Laurent Pinchart
Acked-by: Vaibhav Hir
Fix rcar_vin_try_fmt's use of an inappropriate pad number when calling
the subdev set_fmt function - for the ADV7612, IDs should be non-zero.
Signed-off-by: William Towle
Reviewed-by: Rob Taylor
Acked-by: Hans Verkuil
[uli: adapted to rcar-vin rewrite]
Signed-off-by: Ulrich Hecht
---
dr
isplay max size to 4096x2160 size
arm64: dts: salvator-x: Add DU pins, HDMI connectors and encoder
arm64: configs: Enable R-Car DU related config
Kuninori Morimoto (1):
arm64: defconfig: add VIDEO_RENESAS_FCP
Ulrich Hecht (5):
v4l: vsp1: Change VSP1 LIF linebuffer FIFO
pinctrl: sh-pfc: r8
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 4 +++-
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 14 --
drivers/gpu/drm/rcar-du/rcar_du_drv.h | 2 ++
3 files changed, 17 insertions(+), 3 deletions(-)
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 3 ++-
drivers/gpu/drm/rcar-du/rcar_du_group.c | 5 +
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 4 +++-
3 files changed, 10 insertions(+), 2 deletions(-)
diff -
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/bridge/dw-hdmi.c | 158 ++-
include/drm/bridge/dw_hdmi.h | 9 +++
2 files changed, 131 insertions(+), 36 deletions(-)
diff --git a/drivers/gpu/drm/b
From: Koji Matsuoka
The HDMI driver in the R-Car Gen3 uses dw_hdmi driver.
Signed-off-by: Koji Matsuoka
[geert: Select DRM_DW_HDMI on non-r8a7795 to fix shmobile_defconfig build]
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/Kconfig | 2 +
drivers/gpu/drm/rcar-du/r
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 2 ++
drivers/gpu/drm/rcar-du/rcar_du_drv.h | 3 ++-
drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 2 +-
3 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drive
From: Koji Matsuoka
VSP feeds plane1 and plane3 with R-Car Gen3.
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_plane.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_plane.c
b/drivers
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 97 -
drivers/gpu/drm/rcar-du/rcar_du_crtc.h | 8 +++
drivers/gpu/drm/rcar-du/rcar_du_drv.c | 1 +
drivers/gpu/drm/rcar-du/rcar_
From: Archit Taneja
The hdmi output in rcar-du uses the i2c slave encoder interface to link
to the adv7511 encoder chip. The kms driver creates encoder and connector
entities that internally uses the drm_encoder_slave_funcs ops provided by
the slave encoder driver.
Change the driver such that it
From: Koji Matsuoka
The output format of the RPF must be unified in RGB or YCbCr by
specification of the H/W. To unify the output format in RGB in
driver, if the input format is YCbCr, the output format must be
converted to RGB by CSC (Color Space Conversion).
The driver is missing the format set
From: Vladimir Zapolskiy
The change adds support of internal HDMI I2C master controller, this
subdevice is used by default, if "ddc-i2c-bus" DT property is omitted.
The main purpose of this functionality is to support reading EDID from
an HDMI monitor on boards, which don't have an I2C bus conne
From: Archit Taneja
We don't want to use the old i2c slave encoder interface anymore.
Remove that and make the i2c driver create a drm_bridge entity instead.
Converting to bridges helps because the kms drivers don't need to
exract encoder slave ops from this driver and use it within their
own en
From: Koji Matsuoka
This patch supports pixel format of RGB332, ARGB, XRGB,
BGR888, RGB888, BGRA, BGRX, YVYU and NV61.
VYUY format is not supported by H/W.
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 58 +++
Adds DU pinmux support to r8a7795 SoC.
Based on work by Takeshi Kihara.
Signed-off-by: Ulrich Hecht
Signed-off-by: Geert Uytterhoeven
---
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 86
1 file changed, 86 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc
This patch changes to VSPD hardware recommended value.
Purpose is highest pixel clock without underruns.
In the default R-Car Linux BSP config this value is
wrong and therefore there are many underruns.
Signed-off-by: Takashi Saito
Signed-off-by: Koji Matsuoka
Signed-off-by: Ulrich Hecht
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
drivers/gpu/drm/rcar-du/rcar_du_kms.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index a8c59c3..d6d
Adds DU pinmux support to r8a7795 SoC.
Based on work by Takeshi Kihara.
Signed-off-by: Ulrich Hecht
Signed-off-by: Geert Uytterhoeven
---
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 27 +++
1 file changed, 27 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
From: Koji Matsuoka
Based on work by Koji Matsuoka.
Signed-off-by: Ulrich Hecht
[geert: Re-add removed extal_clk]
[geert: Modify existing du node instead of moving it around]
[geert: Use generic pinctrl properties]
Signed-off-by: Geert Uytterhoeven
---
arch/arm64/boot/dts/renesas/r8a7795
Based on work by Koji Matsuoka.
Signed-off-by: Ulrich Hecht
Signed-off-by: Geert Uytterhoeven
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 16
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
Signed-off-by: Ulrich Hecht
Signed-off-by: Geert Uytterhoeven
---
arch/arm64/boot/dts/renesas/r8a7795.dtsi | 17 +++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index fcad91a
From: Koji Matsuoka
Signed-off-by: Koji Matsuoka
Signed-off-by: Geert Uytterhoeven
---
arch/arm64/configs/defconfig | 14 ++
1 file changed, 14 insertions(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index aa47366..fc10983 100644
--- a/arch/arm64/con
From: Kuninori Morimoto
DRM_RCAR_VSP requests VIDEO_RENESAS_VSP1, and VIDEO_RENESAS_VSP1 requests
VIDEO_RENESAS_FCP. But VIDEO_RENESAS_FCP is not set on defconfig.
This patch adds it. Otherwise kernel goes to Oops.
Signed-off-by: Kuninori Morimoto
Signed-off-by: Geert Uytterhoeven
---
arch/ar
On Mon, May 30, 2016 at 5:59 PM, Ulrich Hecht
wrote:
> Hi!
>
> This is a prototype of HDMI output support for the Renesas r8a7795 SoC and
> Salvator-X board. It is based on the renesas-devel-20160516-v4.6 tree and
Actually, it is based on renesas-drivers-2016-05-17-
v4.6, s
Hi!
I have cobbled together a bunch of scripts to test the atomic updates
API, based around kms++; see here:
https://github.com/uli/kmsxx/tree/autotest
Instructions on how to set up the environment can be found here:
http://elinux.org/User:Uli/Tests:KMS
Currently, tests try various sensible an
Thank you for your patch.
On Thu, Jun 2, 2016 at 11:45 AM, Ramesh Shanmugasundaram
wrote:
[...]
> diff --git a/drivers/net/can/rcar/rcar_canfd.c
> b/drivers/net/can/rcar/rcar_canfd.c
> new file mode 100644
> index 000..e198732
> --- /dev/null
> +++ b/drivers/net/can/rcar/rcar_canfd.c
> @@ -0
On Fri, Jun 3, 2016 at 8:42 AM, Ramesh Shanmugasundaram
wrote:
> Hi Uli,
>
> Thanks for the review
>
>> Thank you for your patch.
>>
>> On Thu, Jun 2, 2016 at 11:45 AM, Ramesh Shanmugasundaram
>> wrote:
>> [...]
>> > diff --git a/drivers/net/can/rcar/rcar_canfd.c
>> > b/drivers/net/can/rcar/rcar_
(0x80 * (x)))
> +#define RCANFD_F_RFDF(x, df) (RCANFD_F_RFOFFSET + 0x0c + \
> +(0x80 * (x)) + (0x04 * (df)))
> +
> +/* RSCFDnCFDCFXXk -> RCANFD_F_CFXX(ch, k) */
> +#define RCANFD_F_CFOFFSET (0x3400)
> +#define RCANFD_F_CFID(ch, idx) (RCANFD_F_CFOFFSET + (0x180 * (ch)) +
> \
> +(0x80 * (idx)))
> +#define RCANFD_F_CFPTR(ch, idx)(RCANFD_F_CFOFFSET + 0x04 + \
> +(0x180 * (ch)) + (0x80 * (idx)))
> +#define RCANFD_F_CFFDCSTS(ch, idx) (RCANFD_F_CFOFFSET + 0x08 + \
> +(0x180 * (ch)) + (0x80 * (idx)))
> +#define RCANFD_F_CFDF(ch, idx, df) (RCANFD_F_CFOFFSET + 0x0c + \
> +(0x180 * (ch)) + (0x80 * (idx)) + \
> +(0x04 * (df)))
> +
> +/* RSCFDnCFDTMXXp -> RCANFD_F_TMXX(p) */
> +#define RCANFD_F_TMID(p) (0x4000 + (0x20 * (p)))
> +#define RCANFD_F_TMPTR(p) (0x4004 + (0x20 * (p)))
> +#define RCANFD_F_TMFDCTR(p)(0x4008 + (0x20 * (p)))
> +#define RCANFD_F_TMDF(p, b)(0x400c + (0x20 * (p)) + (0x04 * (b)))
> +
> +/* RSCFDnCFDTHLACCm */
> +#define RCANFD_F_THLACC(m) (0x6000 + (0x04 * (m)))
> +/* RSCFDnCFDRPGACCr */
> +#define RCANFD_F_RPGACC(r) (0x6400 + (0x04 * (r)))
[...]
Apart from that, all register addresses, offsets, bit positions and
masks check out. With the two issues fixed:
Reviewed-by: Ulrich Hecht
CU
Uli
> + pr_debug("%s: syscimr = 0x%08x\n", __func__, syscimr);
> + iowrite32(syscimr, rcar_sysc_base + SYSCIMR);
> +
> + /*
> +* SYSC needs all interrupt sources enabled to control power.
> +*/
> + pr_debug("%s: syscier = 0x%08x\n", __func_
> --- a/include/linux/soc/renesas/rcar-sysc.h
> +++ b/include/linux/soc/renesas/rcar-sysc.h
> @@ -11,6 +11,6 @@ struct rcar_sysc_ch {
>
> int rcar_sysc_power_down(const struct rcar_sysc_ch *sysc_ch);
> int rcar_sysc_power_up(const struct rcar_sysc_ch *sysc_ch);
> -void __iomem *rcar_sysc_init(phys_addr_t base);
> +void rcar_sysc_init(phys_addr_t base, u32 syscier);
>
> #endif /* __LINUX_SOC_RENESAS_RCAR_SYSC_H__ */
> --
> 1.9.1
>
Reviewed-by: Ulrich Hecht
CU
Uli
; apmu_parse_cfg(apmu_init_cpu, apmu_config, num);
> }
>
> -#ifdef CONFIG_SMP
> int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct
> *idle)
> {
> /* For this particular CPU register boot vector */
> --
> 1.9.1
>
Reviewed-by: Ulrich Hecht
CU
Uli
Thanks for the patch.
On Thu, Jun 16, 2016 at 12:27 PM, Geert Uytterhoeven
wrote:
> Let rcar_sysc_init() trigger initialization of the SYSC PM domains from
> DT if called before the early_initcall.
> On failure, it falls back to mapping the passed register block, as
> before.
>
> Signed-off-by: G
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