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AuthorCommitMessageCommit Date
Li JunLi Jun
68d62c454b7MLK-16135 usb: gadget: utp: bulk out req amount divisible by 512 As the code comments say, the bulk out req amount should be divisible by 512, fix this by using set_bulk_out_req_length(). Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
9cad71b3152MLK-16013-38 ARM64: imx8mq-evk: add typec controller dts node Add nxp typec&PD controller ptn5110 dts node, which is a tcpci compliant typec port controller. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
4537dc70290MLK-16013-37 staging: typec: Power swap force discharge for source VBus off only means the vbus falls to be below 4v, we can use vbus force discharge and vbus low alarm to go forward. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
3757f85f3c1MLK-16013-36 staging: typec: wait for cc change on ERROR_RECOVERY We should wait at least tErrorRecovery before move to unattached state. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
7a8b7269f71MLK-16013-35 staging: typec: Move to SRC_ATTACHED if condition is met If the other end is trying to be a sink and not driving vbus, we should move to SRC_ATTACHED directly. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
63f6b5ae39fMLK-16013-34 staging: typec: Support cc changes on RP pull-up value CC line changes on souce side RP value is permitted per standard, in this case we should move to SNK_ATTACH_WAIT. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
d92e240d7a0MLK-16013-33 staging: typec: Do not switch to unattached state for BIST If we received unsupported BIST command, we should by pass it and ready to accept following command for test, not unconditionly to set the port to be unattached state and terminate the test. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
6cdaf146712MLK-16013-32 staging: typec: refine source to sink swap handling To early start sink power after source turn off vbus, move the set power role after vbus is turned off in PR_SWAP_SRC_SNK_SOURCE_OFF, also per spec, we should do error recovery if the sink side does not turn on vbus in PD_T_PS_SOURCE_ON. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
f5588987e70MLK-16013-31 staging: typec: Set to unattached state if souce disconnected In SNK_HARD_RESET_SINK_ON, if the source disconnected, we should set state to be unattached state intead of startup sink. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
9fa1e36c51eMLK-16013-30 staging: typec: Reset hard_reset_count to be 0 after send source cap Per standard, we should clear the hard reset count to be 0 after souce sent the source cap. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
796e12014e7MLK-16013-29 staging: typec: tcpm: Don't reset message id after soft reset If the power source sent soft reset and the other end accepted, we should not reset the message id as it was already updated by pd_transmit when handling the soft reset. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
dbaf19ece5fMLK-16013-28 staging: typec: tcpci: Populate config from dt Instead of static config, use dt to pass basic PD config for below settings: - Source pdo list - Sink pdo list - Max sink voltage - Max sink current - Sink operating power - TypeC port type - TypeC port preferred role Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
5836e8d74cfMLK-16013-27 staging: typec: add super speed signal mux selection According to the polarity of cc line, we need to do USB3 signal mux selection if it's controlled by software. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
01bc2484636MLK-16013-26 staging: typec: tcpm: update PD timing This patch is to update several PD timings for PD compliance, all those timing definitions should be configurable via user config, this can be improved later, for now I just update its values in PD spec defined range. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
892bbea5ef5MLK-16013-25 staging: typec: tcpm: correct the PD_T_SENDER_RESPONSE value Per PD spec, the sender response should be in a small range 24~30ms, so correct the PD_T_SENDER_RESPONSE to be 25. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
ceea94cc5ddMLK-16013-24 staging: typec: tcpm: use hrtimer for send response As the sender response timer have very small margin(25~30ms), so use a hrtimer to handle it. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
0593c2f5942MLK-16013-23 staging: typec: tcpm: Do soft reset for unexpected get sink cap A source or sink should receive the get_sink_cap message when in SRC_RDY or SNK_RDY, if the port receives a get sink capability request before ready, which means there is message sync error, we should do soft reset to recover from it, instead of sending a reject message. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
3b5cda38396MLK-16013-22 staging: typec: tcpm: split operations of power swap from sink to source Add one more state:PR_SWAP_SNK_SRC_ASSERT_RP, as the next state of PR_SWAP_SNK_SRC_SINK_OFF, it will turn on vbus and wait the vbus is really on and then send the PS_RDY to the other side. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
105f949ab5eMLK-16013-21 staging: typec: tcpm: handle pd message send failure If the PD message send failed, we need to do soft reset, further if soft reset failed, we have to start a hard reset. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
e393042e883MLK-16013-20 staging: typec: Add bist test mode support BIST(Built In Self-Test – Power Delivery testing mechanism for the PHY Layer), see PD 3.0 spec 5.9 Built in Self-Test (BIST), is added to support BIST message handling in PD compliance test. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
24483bbf446MLK-16013-19 staging: typec: tcpci: Only touch target bit when enable vconn We need a read and then write back to avoid touch any other bits when enable or disable vconn. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
35a3364a475MLK-16013-18 staging: typec: handle unexpected vbus from sink Power source detected the attachment of sink, will firstly check the vbus level to make sure power sink isn't sourcing vbus(< 600mv) before going forward, otherwise it will terminate the session and go to SRC_UNATTACHED state, this is required by PD compliance. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
33701b8ea81MLK-16013-17 staging: typec: tcpm: optimise cc toggling for drp port We should only enable drp auto toggling when unattached, so add one more parameter; when attached, we set the cc line state according to the other end cc status. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
7817d2cd761MLK-16013-16: staging: typec: tcpm: tcpm init sequence update Force an error recovery is not a good way to handle all cases and may break the case of power up with typec already connected. Also the tcpc init should start after tcpm init setup is done, as tcpc init will turn on HW event alert so may generate events immediately and drive tcpm state machine go forward, so move it at the end of tcpm_init. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
f204b95082eMLK-16013-15: staging: typec: tcpci: Enable vbus force discharge Enable vbus low voltage alert and do force discharge, this can aid turn off vbus quickly. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
ff20928bd2eMLK-16013-14: staging: typec: tcpci: handle fault event We need clear any fault alerts to make tcpci controller to recover from fault. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
2c63ea44935MLK-16013-13: staging: typec: tcpci: handle rx buffer overflow event Add rx buffer overflow event handling. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
fda5c1d3791MLK-16013-12: staging: typec: tcpci: clear pending events before request irq Clear all possible pending events before request irq. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
9470952e56cMLK-16013-11 staging: typec: only clear alert events for enabled irq Uncondtionaly clear all events may impact the typec controller state machine, so save the enabled irq and only clear alert events for enabled irq. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
d580e462781MLK-16013-10 staging: typec: add vbus detection for power sink Typec port controller may need enable vbus detection to detect the vbus from power source. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Li JunLi Jun
87c5f224fbeMLK-16013-9 usb: typec: add interface to get port type and role Add interface to get typec port type and default power role from dt. To validate a correct setting is specified, add TYPEC_PORT_TYPE_UNKNOWN and TYPEC_ROLE_UNKNOWN for typec_port_type and typec_role enum. Reviewed-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Li Jun <jun.li@nxp.com>
Guenter RoeckGuenter Roeck
ab7d791828dstaging: typec: Type-C Port Controller Interface driver (tcpci) The port controller interface driver interconnects the Type-C Port Manager with a Type-C Port Controller Interface (TCPCI) compliant port controller. Signed-off-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 74e656d6b0551999194b5ab1e45ff8b1e82b898e)
Guenter RoeckGuenter Roeck
9258e84429dstaging: typec: USB Type-C Port Manager (tcpm) This driver implements the USB Type-C Power Delivery state machine for both source and sink ports. Alternate mode support is not fully implemented. The driver attaches to the USB Type-C class code implemented in the following patches. usb: typec: add driver for Intel Whiskey Cove PMIC USB Type-C PHY usb: USB Type-C connector class This driver only implements the state machine. Lower level drivers are responsible for - Reporting VBUS status ...
Heikki KrogerusHeikki Krogerus
9e6d22a829cusb: USB Type-C connector class The purpose of USB Type-C connector class is to provide unified interface for the user space to get the status and basic information about USB Type-C connectors on a system, control over data role swapping, and when the port supports USB Power Delivery, also control over power role swapping and Alternate Modes. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-and-Tested-by...
Heikki KrogerusHeikki Krogerus
33aecfea24dlib/string: add sysfs_match_string helper Make a simple helper for matching strings with sysfs attribute files. In most parts the same as match_string(), except sysfs_match_string() uses sysfs_streq() instead of strcmp() for matching. This is more convenient when used with sysfs attributes. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com> Reviewed-by: Felipe Balbi <felipe.balbi@linux.intel.com> Tested-by: Guenter...
Oliver BrownOliver Brown
f7b48681ec6MLK-16137 video: fbdev: add defer probe for mxs framebuffer When mxs framebuffer probes, the DISPDRV (here is MIPI DSI driver) is likely not ready, then mxsfb_dispdrv_init() will fail which in turn causes framebuffer dirver probe fails. Add the defer probe schema for second probe later to fix it. Signed-off-by: Oliver Brown <oliver.brown@nxp.com> Signed-off-by: Robby Cai <robby.cai@nxp.com> Reviewed-by: Fancy Fang <chen.fang@nxp.com>
Adriana ReusAdriana Reus
63c9eca2f79MLK-16124 clk: imx: clean-up: Add defines for gate enable bits. Use defines for gate enable bits instead of raw values. Signed-off-by: Adriana Reus <adriana.reus@nxp.com>
Shengjiu WangShengjiu Wang
74a1e7d359dMLK-16129: ASoC: fsl_hifi4: refine the copyright As the fsl_hifi4.c uses the function from uboot/cmd/elf.c, so need to add the copyright of elf.c, and change licence to Dual BSD/GPL. And mxc_hifi4.h is used by user space, so change license to BSD. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com> Reviewed-by: Frank Li <frank.li@nxp.com>
XianzhongXianzhong
c7f68c0b7f4MGS-3155 [#imx-697] fix gpu hang when insmod galcore secondly gpu hang alway happen when insmod galcore secondly on i.mx8mq, this problem is related gpu mmu setup with virtual command buffer. revert the virtual command buffer change to align 6.2.2 driver. Date: Aug 03, 2017 Signed-off-by: Xianzhong <xianzhong.li@nxp.com>
Haibo ChenHaibo Chen
d2fa660dfe8MLK-15950 input: egalax_ts: switch to i2c interface before wake up For HannStar (HSD100PXN1 Rev: 1-A00C11 F/W:0634) LVDS touch screen, it has a special request for the EETI touch controller. The host needs to trigger I2C event to device FW at booting first, and then the FW can switch to I2C interface. Otherwise, the FW can’t work with I2C interface, and can't generate any interrupt when touch the screen. This patch send an I2C command before the device wake up, make sure the device switch ...
Shengjiu WangShengjiu Wang
5f063df156aMLK-16130-4: ARM64: dts: add hdmi audio device node add hdmi audio device node Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Shengjiu WangShengjiu Wang
abf7dbb6b72MLK-16130-3: ARM64: defconfig: built-in cadence hdmi sound card built-in cadence hdmi sound card Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Shengjiu WangShengjiu Wang
3164f75cbf3MLK-16130-2: ASoC: fsl: add machine driver for cadence hdmi The machine driver will call the API which is provided by the cadence to configure the audio features. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Shengjiu WangShengjiu Wang
f048c645f97MLK-16130-1: ASoC: fsl_sai: enable TCE/RCE according to input channels If there is only two channels input and slots is 2, then enable one port is enough for data transfer. so enable the TCE/RCE according to the input channels and slots configuration. Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Anson HuangAnson Huang
848e60b8829MLK-16131 arm64: dts: freescale: imx8mq: disable pwm led for over-drive mode On i.MX8MQ EVK A1 board, GPIO1_IO13 pin is shared between GPIO regulator and PWM2, when using over-drive dtb, there will be no PWM2 function, disable PWM LED to avoid below message during suspend/resume test: [ 19.754862] PM: resume of devices complete after 118.732 msecs [ 19.761740] Restarting tasks ... [ 19.761741] leds_pwm pwmleds: unable to request PWM for PWM2: -517 [ 19.773557] done. Signed-off-by: ...
Sandor YuSandor Yu
d9c5e4bf9e4MLK-16119-05: dts: Disabled hdmi property HDMI driver loading depend on HDMI FW. But not all boards default included HDMI FW. So disabled hdmi property in dts now. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Sandor YuSandor Yu
f2acd77e4a5MLK-16119-04: defconfig: Add mx8 hdmi driver to build list Add CONFIG_FB_MX8_HDMI to default build list. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Sandor YuSandor Yu
d66da97f974MLK-16119-03: dts: Enable hdmi driver to imx8mq evk dts Add hdmi driver property to imx8mq evk. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Sandor YuSandor Yu
61d80a4e651MLK-16119-02: fbdev: add hdmi and api to kernel build Add hdmi and api driver to kernel build. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Sandor YuSandor Yu
f2f26abac8eMLK-16119-01: fbdev: Add mx8 hdmi driver Add hdmi api code from cadence. Add mx8 hdmi driver. Basic hdmi function: no hotplug and no video mode dynamic change. Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>