user/sven/linux.git/drivers/phy/rockchip, branch v5.4.90

phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz

2020-01-26T09:01:09Z

[ Upstream commit 4f510aa10468954b1da4e94689c38ac6ea8d3627 ] Commit 287422a95fe2 ("drm/rockchip: Round up _before_ giving to the clock framework") changed what rate clk_round_rate() is called with, an additional 999 Hz added to the requsted mode clock. This has caused a regression on RK3328 and presumably also on RK3228 because the inno-hdmi-phy clock requires an exact match of the requested rate in the pre pll config table. When an exact match is not found the parent clock rate (24MHz) is returned to the clk_round_rate() caller. This cause wrong pixel clock to be used and result in no-signal when configuring a mode on RK3328. Fix this by rounding the rate down to closest 1000 Hz in round_rate func, this allows an exact match to be found in pre pll config table. Fixes: 287422a95fe2 ("drm/rockchip: Round up _before_ giving to the clock framework") Signed-off-by: Jonas Karlman Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Sasha Levin

phy-rockchip-inno-hdmi: Fix RK3328_TERM_RESISTOR_CALIB_SPEED_7_0's third value

2019-08-27T06:06:36Z

After commit "linux/bits.h: Add compile time sanity check of GENMASK inputs" [1], arm64 defconfig builds started failing: In file included from ../include/linux/bits.h:22, from ../include/linux/bitops.h:5, from ../include/linux/kernel.h:12, from ../include/linux/clk.h:13, from ../drivers/phy/rockchip/phy-rockchip-inno-hdmi.c:9: ../drivers/phy/rockchip/phy-rockchip-inno-hdmi.c: In function 'inno_hdmi_phy_rk3328_power_on': ../include/linux/build_bug.h:16:45: error: negative width in bit-field '' 16 | #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); })) | ^ ../include/linux/bits.h:24:18: note: in expansion of macro 'BUILD_BUG_ON_ZERO' 24 | ((unsigned long)BUILD_BUG_ON_ZERO(__builtin_choose_expr( \ | ^~~~~~~~~~~~~~~~~ ../include/linux/bits.h:39:3: note: in expansion of macro 'GENMASK_INPUT_CHECK' 39 | (GENMASK_INPUT_CHECK(high, low) + __GENMASK(high, low)) | ^~~~~~~~~~~~~~~~~~~ ../drivers/phy/rockchip/phy-rockchip-inno-hdmi.c:24:42: note: in expansion of macro 'GENMASK' 24 | #define UPDATE(x, h, l) (((x) << (l)) & GENMASK((h), (l))) | ^~~~~~~ ../drivers/phy/rockchip/phy-rockchip-inno-hdmi.c:201:50: note: in expansion of macro 'UPDATE' 201 | #define RK3328_TERM_RESISTOR_CALIB_SPEED_7_0(x) UPDATE(x, 7, 9) | ^~~~~~ ../drivers/phy/rockchip/phy-rockchip-inno-hdmi.c:1046:26: note: in expansion of macro 'RK3328_TERM_RESISTOR_CALIB_SPEED_7_0' 1046 | inno_write(inno, 0xc6, RK3328_TERM_RESISTOR_CALIB_SPEED_7_0(v)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ As pointed out by Robin and Guenter, inno_write's val argument is an 8-bit value so having a mask larger than that doesn't make sense. This also matches the rest of the *_7_0 macros in this driver. [1]: https://lore.kernel.org/lkml/20190801230358.4193-2-rikard.falkeborn@gmail.com/ Reported-by: Andrzej Hajda Reported-by: Guenter Roeck Reported-by: kernelci.org bot Reported-by: Naresh Kamboju Suggested-by: Guenter Roeck Suggested-by: Robin Murphy Signed-off-by: Nathan Chancellor Signed-off-by: Kishon Vijay Abraham I Reviewed-by: Heiko Stuebner Tested-by: Heiko Stuebner

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 235

2019-06-19T15:09:07Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 53 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Alexios Zavras Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190602204653.904365654@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282

2019-06-05T15:36:37Z

Based on 1 normalized pattern(s): this software is licensed under the terms of the gnu general public license version 2 as published by the free software foundation and may be copied distributed and modified under those terms this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 285 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.642774971@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178

2019-05-30T18:29:19Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 24 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Alexios Zavras Reviewed-by: Steve Winslow Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170026.162703968@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157

2019-05-30T18:26:37Z

Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Richard Fontana Reviewed-by: Kate Stewart Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46Z

Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

Merge tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2019-05-08T17:03:52Z

Pull USB/PHY updates from Greg KH: "Here is the big set of USB and PHY driver patches for 5.2-rc1 There is the usual set of: - USB gadget updates - PHY driver updates and additions - USB serial driver updates and fixes - typec updates and new chips supported - mtu3 driver updates - xhci driver updates - other tiny driver updates Nothing really interesting, just constant forward progress. All of these have been in linux-next for a while with no reported issues. The usb-gadget and usb-serial trees were merged a bit "late", but both of them had been in linux-next before they got merged here last Friday" * tag 'usb-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (206 commits) USB: serial: f81232: implement break control USB: serial: f81232: add high baud rate support USB: serial: f81232: clear overrun flag USB: serial: f81232: fix interrupt worker not stop usb: dwc3: Rename DWC3_DCTL_LPM_ERRATA usb: dwc3: Fix default lpm_nyet_threshold value usb: dwc3: debug: Print GET_STATUS(device) tracepoint usb: dwc3: Do core validation early on probe usb: dwc3: gadget: Set lpm_capable usb: gadget: atmel: tie wake lock to running clock usb: gadget: atmel: support USB suspend usb: gadget: atmel_usba_udc: simplify setting of interrupt-enabled mask dwc2: gadget: Fix completed transfer size calculation in DDMA usb: dwc2: Set lpm mode parameters depend on HW configuration usb: dwc2: Fix channel disable flow usb: dwc2: Set actual frame number for completed ISOC transfer usb: gadget: do not use __constant_cpu_to_le16 usb: dwc2: gadget: Increase descriptors count for ISOC's usb: introduce usb_ep_type_string() function usb: dwc3: move synchronize_irq() out of the spinlock protected block ...

phy: rockchip-emmc: Allow to set drive impedance via DTS.

2019-04-17T08:42:58Z

The rockchip-emmc PHY can be configured with different drive impedance values. Currenlty a value of 50 Ohm is hard coded into the driver. This patch introduces the DTS property 'drive-impedance-ohm' for the rockchip-emmc phy node, which uses the value from the DTS to setup the drive impedance accordingly. Signed-off-by: Christoph Muellner Signed-off-by: Philipp Tomsich Reviewed-by: Heiko Stuebner Signed-off-by: Kishon Vijay Abraham I

phy: rockchip-typec: Make usb3_pll_cfg and dp_pll_cfg static

2019-04-17T04:59:49Z

Fix sparse warning: drivers/phy/rockchip/phy-rockchip-typec.c:403:16: warning: symbol 'usb3_pll_cfg' was not declared. Should it be static? drivers/phy/rockchip/phy-rockchip-typec.c:420:16: warning: symbol 'dp_pll_cfg' was not declared. Should it be static? Signed-off-by: YueHaibing Reviewed-by: Heiko Stuebner Signed-off-by: Kishon Vijay Abraham I