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ASoC/tda998x: Fix reporting of nonexistent capture streams

Browse source 
Merge series from Mark Brown <broonie@kernel.org>:

The recently added pcm-test selftest has pointed out that systems with
the tda998x driver end up advertising that they support capture when in
reality as far as I can see the tda998x devices are transmit only.  The
DAIs registered through hdmi-codec are bidirectional, meaning that for
I2S systems when combined with a typical bidrectional CPU DAI the
overall capability of the PCM is bidirectional.  In most cases the I2S
links will clock OK but no useful audio will be returned which isn't so
bad but we should still not advertise the useless capability, and some
systems may notice problems for example due to pinmux management.

This is happening due to the hdmi-codec helpers not providing any
mechanism for indicating unidirectional audio so add one and use it in
the tda998x driver.  It is likely other hdmi-codec users are also
affected but I don't have those systems to hand.

Mark Brown (2):
  ASoC: hdmi-codec: Allow playback and capture to be disabled
  drm: tda99x: Don't advertise non-existent capture support

 drivers/gpu/drm/i2c/tda998x_drv.c |  2 ++
 include/sound/hdmi-codec.h        |  4 ++++
 sound/soc/codecs/hdmi-codec.c     | 30 +++++++++++++++++++++++++-----
 3 files changed, 31 insertions(+), 5 deletions(-)

base-commit: f0c4d9fc9c
--
2.30.2
This commit is contained in:
Mark Brown 2022-12-04 17:01:50 +00:00
parent 969357ec94 a04f1c8131
commit f19a2caaab
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
298 changed files with 2170 additions and 1063 deletions
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4
CREDITS
View file

@ -2452,6 +2452,10 @@ S: 482 Shadowgraph Dr.
S: San Jose, CA 95110
S: USA
N: Michal Marek
E: michal.lkml@markovi.net
D: Kbuild Maintainer 2009-2017
N: Martin Mares
E: mj@ucw.cz
W: http://www.ucw.cz/~mj/

5
Documentation/devicetree/bindings/input/goodix,gt7375p.yaml
View file

@ -16,8 +16,11 @@ description:
properties:
compatible:
items:
oneOf:
- const: goodix,gt7375p
- items:
- const: goodix,gt7986u
- const: goodix,gt7375p
reg:
enum:

5
Documentation/driver-api/miscellaneous.rst
View file

@ -16,12 +16,11 @@ Parallel Port Devices
16x50 UART Driver
=================
.. kernel-doc:: drivers/tty/serial/serial_core.c
:export:
.. kernel-doc:: drivers/tty/serial/8250/8250_core.c
:export:
See serial/driver.rst for related APIs.
Pulse-Width Modulation (PWM)
============================

2
Documentation/process/code-of-conduct-interpretation.rst
View file

@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
uncertain how to handle situations that come up. It will not be
considered a violation report unless you want it to be. If you are
uncertain about approaching the TAB or any other maintainers, please
reach out to our conflict mediator, Joanna Lee <joanna.lee@gesmer.com>.
reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>.
In the end, "be kind to each other" is really what the end goal is for
everybody. We know everyone is human and we all fail at times, but the

47
MAINTAINERS
View file

@ -2197,7 +2197,7 @@ M: Wei Xu <xuwei5@hisilicon.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Supported
W: http://www.hisilicon.com
T: git git://github.com/hisilicon/linux-hisi.git
T: git https://github.com/hisilicon/linux-hisi.git
F: arch/arm/boot/dts/hi3*
F: arch/arm/boot/dts/hip*
F: arch/arm/boot/dts/hisi*
@ -4809,7 +4809,7 @@ R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://github.com/ceph/ceph-client.git
T: git https://github.com/ceph/ceph-client.git
F: include/linux/ceph/
F: include/linux/crush/
F: net/ceph/
@ -4821,7 +4821,7 @@ R: Jeff Layton <jlayton@kernel.org>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://github.com/ceph/ceph-client.git
T: git https://github.com/ceph/ceph-client.git
F: Documentation/filesystems/ceph.rst
F: fs/ceph/
@ -11035,6 +11035,7 @@ KCONFIG
M: Masahiro Yamada <masahiroy@kernel.org>
L: linux-kbuild@vger.kernel.org
S: Maintained
Q: https://patchwork.kernel.org/project/linux-kbuild/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
F: Documentation/kbuild/kconfig*
F: scripts/Kconfig.include
@ -11092,10 +11093,12 @@ F: fs/autofs/
KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
M: Masahiro Yamada <masahiroy@kernel.org>
M: Michal Marek <michal.lkml@markovi.net>
R: Nathan Chancellor <nathan@kernel.org>
R: Nick Desaulniers <ndesaulniers@google.com>
R: Nicolas Schier <nicolas@fjasle.eu>
L: linux-kbuild@vger.kernel.org
S: Maintained
Q: https://patchwork.kernel.org/project/linux-kbuild/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
F: Documentation/kbuild/
F: Makefile
@ -13625,6 +13628,12 @@ S: Supported
F: drivers/misc/atmel-ssc.c
F: include/linux/atmel-ssc.h
MICROCHIP SOC DRIVERS
M: Conor Dooley <conor@kernel.org>
S: Supported
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
F: drivers/soc/microchip/
MICROCHIP USB251XB DRIVER
M: Richard Leitner <richard.leitner@skidata.com>
L: linux-usb@vger.kernel.org
@ -17222,7 +17231,7 @@ R: Dongsheng Yang <dongsheng.yang@easystack.cn>
L: ceph-devel@vger.kernel.org
S: Supported
W: http://ceph.com/
T: git git://github.com/ceph/ceph-client.git
T: git https://github.com/ceph/ceph-client.git
F: Documentation/ABI/testing/sysfs-bus-rbd
F: drivers/block/rbd.c
F: drivers/block/rbd_types.h
@ -17723,7 +17732,7 @@ F: arch/riscv/
N: riscv
K: riscv
RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
RISC-V MICROCHIP FPGA SUPPORT
M: Conor Dooley <conor.dooley@microchip.com>
M: Daire McNamara <daire.mcnamara@microchip.com>
L: linux-riscv@lists.infradead.org
@ -17741,17 +17750,26 @@ F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
F: arch/riscv/boot/dts/microchip/
F: drivers/char/hw_random/mpfs-rng.c
F: drivers/clk/microchip/clk-mpfs.c
F: drivers/i2c/busses/i2c-microchip-core.c
F: drivers/i2c/busses/i2c-microchip-corei2c.c
F: drivers/mailbox/mailbox-mpfs.c
F: drivers/pci/controller/pcie-microchip-host.c
F: drivers/reset/reset-mpfs.c
F: drivers/rtc/rtc-mpfs.c
F: drivers/soc/microchip/
F: drivers/soc/microchip/mpfs-sys-controller.c
F: drivers/spi/spi-microchip-core-qspi.c
F: drivers/spi/spi-microchip-core.c
F: drivers/usb/musb/mpfs.c
F: include/soc/microchip/mpfs.h
RISC-V MISC SOC SUPPORT
M: Conor Dooley <conor@kernel.org>
L: linux-riscv@lists.infradead.org
S: Maintained
Q: https://patchwork.kernel.org/project/linux-riscv/list/
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
F: Documentation/devicetree/bindings/riscv/
F: arch/riscv/boot/dts/
RNBD BLOCK DRIVERS
M: Md. Haris Iqbal <haris.iqbal@ionos.com>
M: Jack Wang <jinpu.wang@ionos.com>
@ -18778,7 +18796,6 @@ M: Palmer Dabbelt <palmer@dabbelt.com>
M: Paul Walmsley <paul.walmsley@sifive.com>
L: linux-riscv@lists.infradead.org
S: Supported
T: git https://github.com/sifive/riscv-linux.git
N: sifive
K: [^@]sifive
@ -18797,6 +18814,13 @@ S: Maintained
F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
F: drivers/dma/sf-pdma/
SIFIVE SOC DRIVERS
M: Conor Dooley <conor@kernel.org>
L: linux-riscv@lists.infradead.org
S: Maintained
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
F: drivers/soc/sifive/
SILEAD TOUCHSCREEN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: linux-input@vger.kernel.org
@ -19598,6 +19622,11 @@ M: Ion Badulescu <ionut@badula.org>
S: Odd Fixes
F: drivers/net/ethernet/adaptec/starfire*
STARFIVE DEVICETREES
M: Emil Renner Berthing <kernel@esmil.dk>
S: Maintained
F: arch/riscv/boot/dts/starfive/
STARFIVE JH7100 CLOCK DRIVERS
M: Emil Renner Berthing <kernel@esmil.dk>
S: Maintained

2
Makefile
View file

@ -2,7 +2,7 @@
VERSION = 6
PATCHLEVEL = 1
SUBLEVEL = 0
EXTRAVERSION = -rc5
EXTRAVERSION = -rc6
NAME = Hurr durr I'ma ninja sloth
# *DOCUMENTATION*

4
arch/arm/boot/dts/imx7s.dtsi
View file

@ -1270,10 +1270,10 @@ dma_apbh: dma-apbh@33000000 {
clocks = <&clks IMX7D_NAND_USDHC_BUS_RAWNAND_CLK>;
};
gpmi: nand-controller@33002000{
gpmi: nand-controller@33002000 {
compatible = "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
#size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

20
arch/arm/boot/dts/lan966x-pcb8291.dts
View file

@ -69,6 +69,12 @@ can0_b_pins: can0-b-pins {
pins = "GPIO_35", "GPIO_36";
function = "can0_b";
};
sgpio_a_pins: sgpio-a-pins {
/* SCK, D0, D1, LD */
pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
function = "sgpio_a";
};
};
&can0 {
@ -118,6 +124,20 @@ &serdes {
status = "okay";
};
&sgpio {
pinctrl-0 = <&sgpio_a_pins>;
pinctrl-names = "default";
microchip,sgpio-port-ranges = <0 3>, <8 11>;
status = "okay";
gpio@0 {
ngpios = <64>;
};
gpio@1 {
ngpios = <64>;
};
};
&switch {
status = "okay";
};

2
arch/arm/boot/dts/sama7g5-pinfunc.h
View file

@ -261,7 +261,7 @@
#define PIN_PB2__FLEXCOM6_IO0 PINMUX_PIN(PIN_PB2, 2, 1)
#define PIN_PB2__ADTRG PINMUX_PIN(PIN_PB2, 3, 1)
#define PIN_PB2__A20 PINMUX_PIN(PIN_PB2, 4, 1)
#define PIN_PB2__FLEXCOM11_IO0 PINMUX_PIN(PIN_PB2, 6, 3)
#define PIN_PB2__FLEXCOM11_IO1 PINMUX_PIN(PIN_PB2, 6, 3)
#define PIN_PB3 35
#define PIN_PB3__GPIO PINMUX_PIN(PIN_PB3, 0, 0)
#define PIN_PB3__RF1 PINMUX_PIN(PIN_PB3, 1, 1)

7
arch/arm/mach-at91/pm_suspend.S
View file

@ -169,10 +169,15 @@ sr_ena_2:
cmp tmp1, #UDDRC_STAT_SELFREF_TYPE_SW
bne sr_ena_2
/* Put DDR PHY's DLL in bypass mode for non-backup modes. */
/* Disable DX DLLs for non-backup modes. */
cmp r7, #AT91_PM_BACKUP
beq sr_ena_3
/* Do not soft reset the AC DLL. */
ldr tmp1, [r3, DDR3PHY_ACDLLCR]
bic tmp1, tmp1, DDR3PHY_ACDLLCR_DLLSRST
str tmp1, [r3, DDR3PHY_ACDLLCR]
/* Disable DX DLLs. */
ldr tmp1, [r3, #DDR3PHY_DX0DLLCR]
orr tmp1, tmp1, #DDR3PHY_DXDLLCR_DLLDIS

32
arch/arm64/boot/dts/freescale/imx8mm-tqma8mqml-mba8mx.dts
View file

@ -34,11 +34,25 @@ reg_usdhc2_vmmc: regulator-vmmc {
off-on-delay-us = <12000>;
};
extcon_usbotg1: extcon-usbotg1 {
compatible = "linux,extcon-usb-gpio";
connector {
compatible = "gpio-usb-b-connector", "usb-b-connector";
type = "micro";
label = "X19";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1_extcon>;
id-gpio = <&gpio1 10 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&pinctrl_usb1_connector>;
id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
usb_dr_connector: endpoint {
remote-endpoint = <&usb1_drd_sw>;
};
};
};
};
};
@ -105,13 +119,19 @@ &usbotg1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg1>;
dr_mode = "otg";
extcon = <&extcon_usbotg1>;
srp-disable;
hnp-disable;
adp-disable;
power-active-high;
over-current-active-low;
usb-role-switch;
status = "okay";
port {
usb1_drd_sw: endpoint {
remote-endpoint = <&usb_dr_connector>;
};
};
};
&usbotg2 {
@ -231,7 +251,7 @@ pinctrl_usbotg1: usbotg1grp {
<MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x84>;
};
pinctrl_usb1_extcon: usb1-extcongrp {
pinctrl_usb1_connector: usb1-connectorgrp {
fsl,pins = <MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x1c0>;
};

4
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View file

@ -1244,10 +1244,10 @@ dma_apbh: dma-controller@33000000 {
clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
};
gpmi: nand-controller@33002000{
gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
#size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

2
arch/arm64/boot/dts/freescale/imx8mn.dtsi
View file

@ -1102,7 +1102,7 @@ dma_apbh: dma-controller@33000000 {
gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
#size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

0
arch/arm64/boot/dts/freescale/imx93-pinfunc.h Executable file → Normal file
View file

2
arch/arm64/boot/dts/qcom/ipq8074.dtsi
View file

@ -668,7 +668,7 @@ watchdog: watchdog@b017000 {
apcs_glb: mailbox@b111000 {
compatible = "qcom,ipq8074-apcs-apps-global";
reg = <0x0b111000 0x6000>;
reg = <0x0b111000 0x1000>;
#clock-cells = <1>;
#mbox-cells = <1>;

2
arch/arm64/boot/dts/qcom/msm8996.dtsi
View file

@ -3504,7 +3504,7 @@ frame@98c0000 {
};
saw3: syscon@9a10000 {
compatible = "qcom,tcsr-msm8996", "syscon";
compatible = "syscon";
reg = <0x09a10000 0x1000>;
};

13
arch/arm64/boot/dts/qcom/sa8155p-adp.dts
View file

@ -43,7 +43,6 @@ vreg_s4a_1p8: smps4 {
regulator-always-on;
regulator-boot-on;
regulator-allow-set-load;
vin-supply = <&vreg_3p3>;
};
@ -137,6 +136,9 @@ vreg_l5a_0p88: ldo5 {
regulator-max-microvolt = <880000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7a_1p8: ldo7 {
@ -152,6 +154,9 @@ vreg_l10a_2p96: ldo10 {
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l11a_0p8: ldo11 {
@ -258,6 +263,9 @@ vreg_l5c_1p2: ldo5 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_1p8: ldo7 {
@ -273,6 +281,9 @@ vreg_l8c_1p2: ldo8 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {

12
arch/arm64/boot/dts/qcom/sa8295p-adp.dts
View file

@ -83,6 +83,9 @@ vreg_l3c: ldo3 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4c: ldo4 {
@ -98,6 +101,9 @@ vreg_l6c: ldo6 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c: ldo7 {
@ -113,6 +119,9 @@ vreg_l10c: ldo10 {
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l17c: ldo17 {
@ -121,6 +130,9 @@ vreg_l17c: ldo17 {
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
};

3
arch/arm64/boot/dts/qcom/sc7280.dtsi
View file

@ -2296,7 +2296,8 @@ swr1: soundwire@3230000 {
lpass_audiocc: clock-controller@3300000 {
compatible = "qcom,sc7280-lpassaudiocc";
reg = <0 0x03300000 0 0x30000>;
reg = <0 0x03300000 0 0x30000>,
<0 0x032a9000 0 0x1000>;
clocks = <&rpmhcc RPMH_CXO_CLK>,
<&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";

6
arch/arm64/boot/dts/qcom/sc8280xp-crd.dts
View file

@ -124,6 +124,9 @@ vreg_l7c: ldo7 {
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l13c: ldo13 {
@ -146,6 +149,9 @@ vreg_l3d: ldo3 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4d: ldo4 {

36
arch/arm64/boot/dts/qcom/sc8280xp.dtsi
View file

@ -885,13 +885,13 @@ ufs_mem_hc: ufs@1d84000 {
ufs_mem_phy: phy@1d87000 {
compatible = "qcom,sc8280xp-qmp-ufs-phy";
reg = <0 0x01d87000 0 0xe10>;
reg = <0 0x01d87000 0 0x1c8>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clock-names = "ref",
"ref_aux";
clocks = <&rpmhcc RPMH_CXO_CLK>,
clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>,
<&gcc GCC_UFS_PHY_PHY_AUX_CLK>;
resets = <&ufs_mem_hc 0>;
@ -953,13 +953,13 @@ ufs_card_hc: ufs@1da4000 {
ufs_card_phy: phy@1da7000 {
compatible = "qcom,sc8280xp-qmp-ufs-phy";
reg = <0 0x01da7000 0 0xe10>;
reg = <0 0x01da7000 0 0x1c8>;
#address-cells = <2>;
#size-cells = <2>;
ranges;
clock-names = "ref",
"ref_aux";
clocks = <&gcc GCC_UFS_1_CARD_CLKREF_CLK>,
clocks = <&gcc GCC_UFS_REF_CLKREF_CLK>,
<&gcc GCC_UFS_CARD_PHY_AUX_CLK>;
resets = <&ufs_card_hc 0>;
@ -1181,26 +1181,16 @@ usb_0_qmpphy: phy-wrapper@88ec000 {
usb_0_ssphy: usb3-phy@88eb400 {
reg = <0 0x088eb400 0 0x100>,
<0 0x088eb600 0 0x3ec>,
<0 0x088ec400 0 0x1f0>,
<0 0x088ec400 0 0x364>,
<0 0x088eba00 0 0x100>,
<0 0x088ebc00 0 0x3ec>,
<0 0x088ec700 0 0x64>;
<0 0x088ec200 0 0x18>;
#phy-cells = <0>;
#clock-cells = <0>;
clocks = <&gcc GCC_USB3_PRIM_PHY_PIPE_CLK>;
clock-names = "pipe0";
clock-output-names = "usb0_phy_pipe_clk_src";
};
usb_0_dpphy: dp-phy@88ed200 {
reg = <0 0x088ed200 0 0x200>,
<0 0x088ed400 0 0x200>,
<0 0x088eda00 0 0x200>,
<0 0x088ea600 0 0x200>,
<0 0x088ea800 0 0x200>;
#clock-cells = <1>;
#phy-cells = <0>;
};
};
usb_1_hsphy: phy@8902000 {
@ -1242,8 +1232,8 @@ usb_1_qmpphy: phy-wrapper@8904000 {
usb_1_ssphy: usb3-phy@8903400 {
reg = <0 0x08903400 0 0x100>,
<0 0x08903c00 0 0x3ec>,
<0 0x08904400 0 0x1f0>,
<0 0x08903600 0 0x3ec>,
<0 0x08904400 0 0x364>,
<0 0x08903a00 0 0x100>,
<0 0x08903c00 0 0x3ec>,
<0 0x08904200 0 0x18>;
@ -1253,16 +1243,6 @@ usb_1_ssphy: usb3-phy@8903400 {
clock-names = "pipe0";
clock-output-names = "usb1_phy_pipe_clk_src";
};
usb_1_dpphy: dp-phy@8904200 {
reg = <0 0x08904200 0 0x200>,
<0 0x08904400 0 0x200>,
<0 0x08904a00 0 0x200>,
<0 0x08904600 0 0x200>,
<0 0x08904800 0 0x200>;
#clock-cells = <1>;
#phy-cells = <0>;
};
};
system-cache-controller@9200000 {

6
arch/arm64/boot/dts/qcom/sm8150-sony-xperia-kumano.dtsi
View file

@ -348,6 +348,9 @@ vreg_l6c_2p9: ldo6 {
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_3p0: ldo7 {
@ -367,6 +370,9 @@ vreg_l9c_2p9: ldo9 {
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {

6
arch/arm64/boot/dts/qcom/sm8250-sony-xperia-edo.dtsi
View file

@ -317,6 +317,9 @@ vreg_l6c_2p9: ldo6 {
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7c_2p85: ldo7 {
@ -339,6 +342,9 @@ vreg_l9c_2p9: ldo9 {
regulator-max-microvolt = <2960000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l10c_3p3: ldo10 {

1
arch/arm64/boot/dts/qcom/sm8250.dtsi
View file

@ -334,6 +334,7 @@ CLUSTER_SLEEP_0: cluster-sleep-0 {
exit-latency-us = <6562>;
min-residency-us = <9987>;
local-timer-stop;
status = "disabled";
};
};
};

12
arch/arm64/boot/dts/qcom/sm8350-hdk.dts
View file

@ -107,6 +107,9 @@ vreg_l5b_0p88: ldo5 {
regulator-max-microvolt = <888000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l6b_1p2: ldo6 {
@ -115,6 +118,9 @@ vreg_l6b_1p2: ldo6 {
regulator-max-microvolt = <1208000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l7b_2p96: ldo7 {
@ -123,6 +129,9 @@ vreg_l7b_2p96: ldo7 {
regulator-max-microvolt = <2504000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
vreg_l9b_1p2: ldo9 {
@ -131,6 +140,9 @@ vreg_l9b_1p2: ldo9 {
regulator-max-microvolt = <1200000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
regulator-allow-set-load;
regulator-allowed-modes =
<RPMH_REGULATOR_MODE_LPM
RPMH_REGULATOR_MODE_HPM>;
};
};

4
arch/arm64/include/asm/pgtable.h
View file

@ -863,12 +863,12 @@ static inline bool pte_user_accessible_page(pte_t pte)
static inline bool pmd_user_accessible_page(pmd_t pmd)
{
return pmd_present(pmd) && (pmd_user(pmd) || pmd_user_exec(pmd));
return pmd_leaf(pmd) && (pmd_user(pmd) || pmd_user_exec(pmd));
}
static inline bool pud_user_accessible_page(pud_t pud)
{
return pud_present(pud) && pud_user(pud);
return pud_leaf(pud) && pud_user(pud);
}
#endif

2
arch/arm64/kernel/entry-ftrace.S
View file

@ -299,11 +299,11 @@ SYM_TYPED_FUNC_START(ftrace_stub)
ret
SYM_FUNC_END(ftrace_stub)
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
SYM_TYPED_FUNC_START(ftrace_stub_graph)
ret
SYM_FUNC_END(ftrace_stub_graph)
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
/*
* void return_to_handler(void)
*

2
arch/powerpc/kernel/vmlinux.lds.S
View file

@ -142,7 +142,7 @@ SECTIONS
#endif
.data.rel.ro : AT(ADDR(.data.rel.ro) - LOAD_OFFSET) {
*(.data.rel.ro*)
*(.data.rel.ro .data.rel.ro.*)
}
.branch_lt : AT(ADDR(.branch_lt) - LOAD_OFFSET) {

11
arch/s390/include/asm/processor.h
View file

@ -199,7 +199,16 @@ unsigned long __get_wchan(struct task_struct *p);
/* Has task runtime instrumentation enabled ? */
#define is_ri_task(tsk) (!!(tsk)->thread.ri_cb)
register unsigned long current_stack_pointer asm("r15");
/* avoid using global register due to gcc bug in versions < 8.4 */
#define current_stack_pointer (__current_stack_pointer())
static __always_inline unsigned long __current_stack_pointer(void)
{
unsigned long sp;
asm volatile("lgr %0,15" : "=d" (sp));
return sp;
}
static __always_inline unsigned short stap(void)
{

5
arch/x86/events/amd/core.c
View file

@ -861,8 +861,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs)
pmu_enabled = cpuc->enabled;
cpuc->enabled = 0;
/* stop everything (includes BRS) */
amd_pmu_disable_all();
amd_brs_disable_all();
/* Drain BRS is in use (could be inactive) */
if (cpuc->lbr_users)
@ -873,7 +872,7 @@ static int amd_pmu_handle_irq(struct pt_regs *regs)
cpuc->enabled = pmu_enabled;
if (pmu_enabled)
amd_pmu_enable_all(0);
amd_brs_enable_all();
return amd_pmu_adjust_nmi_window(handled);
}

1
arch/x86/events/amd/uncore.c
View file

@ -553,6 +553,7 @@ static void uncore_clean_online(void)
hlist_for_each_entry_safe(uncore, n, &uncore_unused_list, node) {
hlist_del(&uncore->node);
kfree(uncore->events);
kfree(uncore);
}
}

9
arch/x86/events/intel/pt.c
View file

@ -1263,6 +1263,15 @@ static int pt_buffer_try_single(struct pt_buffer *buf, int nr_pages)
if (1 << order != nr_pages)
goto out;
/*
* Some processors cannot always support single range for more than
* 4KB - refer errata TGL052, ADL037 and RPL017. Future processors might
* also be affected, so for now rather than trying to keep track of
* which ones, just disable it for all.
*/
if (nr_pages > 1)
goto out;
buf->single = true;
buf->nr_pages = nr_pages;
ret = 0;

8
arch/x86/include/asm/msr-index.h
View file

@ -535,6 +535,11 @@
#define MSR_AMD64_CPUID_FN_1 0xc0011004
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_DE_CFG 0xc0011029
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
#define MSR_AMD64_BU_CFG2 0xc001102a
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
@ -640,9 +645,6 @@
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
#define MSR_F10H_DECFG 0xc0011029
#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a

2
arch/x86/include/asm/qspinlock_paravirt.h
View file

@ -37,7 +37,7 @@ __PV_CALLEE_SAVE_REGS_THUNK(__pv_queued_spin_unlock_slowpath, ".spinlock.text");
* rsi = lockval (second argument)
* rdx = internal variable (set to 0)
*/
asm (".pushsection .spinlock.text;"
asm (".pushsection .spinlock.text, \"ax\";"
".globl " PV_UNLOCK ";"
".type " PV_UNLOCK ", @function;"
".align 4,0x90;"

6
arch/x86/kernel/cpu/amd.c
View file

@ -770,8 +770,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c)
set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
}
#define MSR_AMD64_DE_CFG 0xC0011029
static void init_amd_ln(struct cpuinfo_x86 *c)
{
/*
@ -965,8 +963,8 @@ static void init_amd(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
msr_set_bit(MSR_F10H_DECFG,
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
msr_set_bit(MSR_AMD64_DE_CFG,
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);

4
arch/x86/kernel/cpu/hygon.c
View file

@ -326,8 +326,8 @@ static void init_hygon(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
msr_set_bit(MSR_F10H_DECFG,
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
msr_set_bit(MSR_AMD64_DE_CFG,
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);

3
arch/x86/kernel/cpu/sgx/ioctl.c
View file

@ -356,6 +356,9 @@ static int sgx_validate_offset_length(struct sgx_encl *encl,
if (!length || !IS_ALIGNED(length, PAGE_SIZE))
return -EINVAL;
if (offset + length < offset)
return -EINVAL;
if (offset + length - PAGE_SIZE >= encl->size)
return -EINVAL;

2
arch/x86/kernel/fpu/core.c
View file

@ -605,9 +605,9 @@ int fpu_clone(struct task_struct *dst, unsigned long clone_flags, bool minimal)
if (test_thread_flag(TIF_NEED_FPU_LOAD))
fpregs_restore_userregs();
save_fpregs_to_fpstate(dst_fpu);
fpregs_unlock();
if (!(clone_flags & CLONE_THREAD))
fpu_inherit_perms(dst_fpu);
fpregs_unlock();
/*
* Children never inherit PASID state.

10
arch/x86/kvm/svm/svm.c
View file

@ -2709,9 +2709,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
msr->data = 0;
switch (msr->index) {
case MSR_F10H_DECFG:
if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
case MSR_AMD64_DE_CFG:
if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE;
break;
case MSR_IA32_PERF_CAPABILITIES:
return 0;
@ -2812,7 +2812,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
msr_info->data = 0x1E;
}
break;
case MSR_F10H_DECFG:
case MSR_AMD64_DE_CFG:
msr_info->data = svm->msr_decfg;
break;
default:
@ -3041,7 +3041,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
case MSR_VM_IGNNE:
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
case MSR_F10H_DECFG: {
case MSR_AMD64_DE_CFG: {
struct kvm_msr_entry msr_entry;
msr_entry.index = msr->index;

2
arch/x86/kvm/x86.c
View file

@ -1557,7 +1557,7 @@ static const u32 msr_based_features_all[] = {
MSR_IA32_VMX_EPT_VPID_CAP,
MSR_IA32_VMX_VMFUNC,
MSR_F10H_DECFG,
MSR_AMD64_DE_CFG,
MSR_IA32_UCODE_REV,
MSR_IA32_ARCH_CAPABILITIES,
MSR_IA32_PERF_CAPABILITIES,

13
arch/x86/net/bpf_jit_comp.c
View file

@ -11,7 +11,6 @@
#include <linux/bpf.h>
#include <linux/memory.h>
#include <linux/sort.h>
#include <linux/init.h>
#include <asm/extable.h>
#include <asm/set_memory.h>
#include <asm/nospec-branch.h>
@ -389,18 +388,6 @@ static int __bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
return ret;
}
int __init bpf_arch_init_dispatcher_early(void *ip)
{
const u8 *nop_insn = x86_nops[5];
if (is_endbr(*(u32 *)ip))
ip += ENDBR_INSN_SIZE;
if (memcmp(ip, nop_insn, X86_PATCH_SIZE))
text_poke_early(ip, nop_insn, X86_PATCH_SIZE);
return 0;
}
int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type t,
void *old_addr, void *new_addr)
{

1
arch/x86/power/cpu.c
View file

@ -519,6 +519,7 @@ static void pm_save_spec_msr(void)
MSR_TSX_FORCE_ABORT,
MSR_IA32_MCU_OPT_CTRL,
MSR_AMD64_LS_CFG,
MSR_AMD64_DE_CFG,
};
msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id));

3
arch/x86/xen/enlighten_pv.c
View file

@ -23,6 +23,7 @@
#include <linux/start_kernel.h>
#include <linux/sched.h>
#include <linux/kprobes.h>
#include <linux/kstrtox.h>
#include <linux/memblock.h>
#include <linux/export.h>
#include <linux/mm.h>
@ -113,7 +114,7 @@ static __read_mostly bool xen_msr_safe = IS_ENABLED(CONFIG_XEN_PV_MSR_SAFE);
static int __init parse_xen_msr_safe(char *str)
{
if (str)
return strtobool(str, &xen_msr_safe);
return kstrtobool(str, &xen_msr_safe);
return -EINVAL;
}
early_param("xen_msr_safe", parse_xen_msr_safe);

3
arch/x86/xen/setup.c
View file

@ -7,6 +7,7 @@
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/kstrtox.h>
#include <linux/mm.h>
#include <linux/pm.h>
#include <linux/memblock.h>
@ -85,7 +86,7 @@ static void __init xen_parse_512gb(void)
arg = strstr(xen_start_info->cmd_line, "xen_512gb_limit=");
if (!arg)
val = true;
else if (strtobool(arg + strlen("xen_512gb_limit="), &val))
else if (kstrtobool(arg + strlen("xen_512gb_limit="), &val))
return;
xen_512gb_limit = val;

2
block/blk-cgroup.c
View file

@ -1213,7 +1213,7 @@ static int blkcg_css_online(struct cgroup_subsys_state *css)
* parent so that offline always happens towards the root.
*/
if (parent)
blkcg_pin_online(css);
blkcg_pin_online(&parent->css);
return 0;
}

1
block/blk-core.c
View file

@ -425,7 +425,6 @@ struct request_queue *blk_alloc_queue(int node_id, bool alloc_srcu)
PERCPU_REF_INIT_ATOMIC, GFP_KERNEL))
goto fail_stats;
blk_queue_dma_alignment(q, 511);
blk_set_default_limits(&q->limits);
q->nr_requests = BLKDEV_DEFAULT_RQ;

9
block/blk-settings.c
View file

@ -57,8 +57,8 @@ void blk_set_default_limits(struct queue_limits *lim)
lim->misaligned = 0;
lim->zoned = BLK_ZONED_NONE;
lim->zone_write_granularity = 0;
lim->dma_alignment = 511;
}
EXPORT_SYMBOL(blk_set_default_limits);
/**
* blk_set_stacking_limits - set default limits for stacking devices
@ -600,6 +600,7 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
t->io_min = max(t->io_min, b->io_min);
t->io_opt = lcm_not_zero(t->io_opt, b->io_opt);
t->dma_alignment = max(t->dma_alignment, b->dma_alignment);
/* Set non-power-of-2 compatible chunk_sectors boundary */
if (b->chunk_sectors)
@ -773,7 +774,7 @@ EXPORT_SYMBOL(blk_queue_virt_boundary);
**/
void blk_queue_dma_alignment(struct request_queue *q, int mask)
{
q->dma_alignment = mask;
q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_dma_alignment);
@ -795,8 +796,8 @@ void blk_queue_update_dma_alignment(struct request_queue *q, int mask)
{
BUG_ON(mask > PAGE_SIZE);
if (mask > q->dma_alignment)
q->dma_alignment = mask;
if (mask > q->limits.dma_alignment)
q->limits.dma_alignment = mask;
}
EXPORT_SYMBOL(blk_queue_update_dma_alignment);

1
block/blk.h
View file

@ -331,6 +331,7 @@ void blk_rq_set_mixed_merge(struct request *rq);
bool blk_rq_merge_ok(struct request *rq, struct bio *bio);
enum elv_merge blk_try_merge(struct request *rq, struct bio *bio);
void blk_set_default_limits(struct queue_limits *lim);
int blk_dev_init(void);
/*

2
drivers/accessibility/speakup/main.c
View file

@ -1778,7 +1778,7 @@ static void speakup_con_update(struct vc_data *vc)
{
unsigned long flags;
if (!speakup_console[vc->vc_num] || spk_parked)
if (!speakup_console[vc->vc_num] || spk_parked || !synth)
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
/* Speakup output, discard */

2
drivers/accessibility/speakup/utils.h
View file

@ -54,7 +54,7 @@ static inline int oops(const char *msg, const char *info)
static inline struct st_key *hash_name(char *name)
{
u_char *pn = (u_char *)name;
unsigned char *pn = (unsigned char *)name;
int hash = 0;
while (*pn) {

7
drivers/android/binder_alloc.c
View file

@ -739,6 +739,12 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
const char *failure_string;
struct binder_buffer *buffer;
if (unlikely(vma->vm_mm != alloc->mm)) {
ret = -EINVAL;
failure_string = "invalid vma->vm_mm";
goto err_invalid_mm;
}
mutex_lock(&binder_alloc_mmap_lock);
if (alloc->buffer_size) {
ret = -EBUSY;
@ -785,6 +791,7 @@ int binder_alloc_mmap_handler(struct binder_alloc *alloc,
alloc->buffer_size = 0;
err_already_mapped:
mutex_unlock(&binder_alloc_mmap_lock);
err_invalid_mm:
binder_alloc_debug(BINDER_DEBUG_USER_ERROR,
"%s: %d %lx-%lx %s failed %d\n", __func__,
alloc->pid, vma->vm_start, vma->vm_end,

4
drivers/block/drbd/drbd_main.c
View file

@ -2672,7 +2672,7 @@ static int init_submitter(struct drbd_device *device)
enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor)
{
struct drbd_resource *resource = adm_ctx->resource;
struct drbd_connection *connection;
struct drbd_connection *connection, *n;
struct drbd_device *device;
struct drbd_peer_device *peer_device, *tmp_peer_device;
struct gendisk *disk;
@ -2789,7 +2789,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
return NO_ERROR;
out_idr_remove_from_resource:
for_each_connection(connection, resource) {
for_each_connection_safe(connection, n, resource) {
peer_device = idr_remove(&connection->peer_devices, vnr);
if (peer_device)
kref_put(&connection->kref, drbd_destroy_connection);

8
drivers/extcon/extcon-usbc-tusb320.c
View file

@ -327,7 +327,13 @@ static irqreturn_t tusb320_irq_handler(int irq, void *dev_id)
return IRQ_NONE;
tusb320_extcon_irq_handler(priv, reg);
tusb320_typec_irq_handler(priv, reg);
/*
* Type-C support is optional. Only call the Type-C handler if a
* port had been registered previously.
*/
if (priv->port)
tusb320_typec_irq_handler(priv, reg);
regmap_write(priv->regmap, TUSB320_REG9, reg);

37
drivers/firmware/google/coreboot_table.c
View file

@ -149,12 +149,8 @@ static int coreboot_table_probe(struct platform_device *pdev)
if (!ptr)
return -ENOMEM;
ret = bus_register(&coreboot_bus_type);
if (!ret) {
ret = coreboot_table_populate(dev, ptr);
if (ret)
bus_unregister(&coreboot_bus_type);
}
ret = coreboot_table_populate(dev, ptr);
memunmap(ptr);
return ret;
@ -169,7 +165,6 @@ static int __cb_dev_unregister(struct device *dev, void *dummy)
static int coreboot_table_remove(struct platform_device *pdev)
{
bus_for_each_dev(&coreboot_bus_type, NULL, NULL, __cb_dev_unregister);
bus_unregister(&coreboot_bus_type);
return 0;
}
@ -199,6 +194,32 @@ static struct platform_driver coreboot_table_driver = {
.of_match_table = of_match_ptr(coreboot_of_match),
},
};
module_platform_driver(coreboot_table_driver);
static int __init coreboot_table_driver_init(void)
{
int ret;
ret = bus_register(&coreboot_bus_type);
if (ret)
return ret;
ret = platform_driver_register(&coreboot_table_driver);
if (ret) {
bus_unregister(&coreboot_bus_type);
return ret;
}
return 0;
}
static void __exit coreboot_table_driver_exit(void)
{
platform_driver_unregister(&coreboot_table_driver);
bus_unregister(&coreboot_bus_type);
}
module_init(coreboot_table_driver_init);
module_exit(coreboot_table_driver_exit);
MODULE_AUTHOR("Google, Inc.");
MODULE_LICENSE("GPL");

1
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View file

@ -1293,6 +1293,7 @@ void amdgpu_device_pcie_port_wreg(struct amdgpu_device *adev,
u32 reg, u32 v);
struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
struct dma_fence *gang);
bool amdgpu_device_has_display_hardware(struct amdgpu_device *adev);
/* atpx handler */
#if defined(CONFIG_VGA_SWITCHEROO)

4
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View file

@ -171,9 +171,7 @@ int amdgpu_amdkfd_reserve_mem_limit(struct amdgpu_device *adev,
(kfd_mem_limit.ttm_mem_used + ttm_mem_needed >
kfd_mem_limit.max_ttm_mem_limit) ||
(adev && adev->kfd.vram_used + vram_needed >
adev->gmc.real_vram_size -
atomic64_read(&adev->vram_pin_size) -
reserved_for_pt)) {
adev->gmc.real_vram_size - reserved_for_pt)) {
ret = -ENOMEM;
goto release;
}

29
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View file

@ -109,6 +109,7 @@ static int amdgpu_cs_p1_ib(struct amdgpu_cs_parser *p,
return r;
++(num_ibs[r]);
p->gang_leader_idx = r;
return 0;
}
@ -287,8 +288,10 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
}
}
if (!p->gang_size)
return -EINVAL;
if (!p->gang_size) {
ret = -EINVAL;
goto free_partial_kdata;
}
for (i = 0; i < p->gang_size; ++i) {
ret = amdgpu_job_alloc(p->adev, num_ibs[i], &p->jobs[i], vm);
@ -300,7 +303,7 @@ static int amdgpu_cs_pass1(struct amdgpu_cs_parser *p,
if (ret)
goto free_all_kdata;
}
p->gang_leader = p->jobs[p->gang_size - 1];
p->gang_leader = p->jobs[p->gang_leader_idx];
if (p->ctx->vram_lost_counter != p->gang_leader->vram_lost_counter) {
ret = -ECANCELED;
@ -1195,16 +1198,18 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
return r;
}
for (i = 0; i < p->gang_size - 1; ++i) {
for (i = 0; i < p->gang_size; ++i) {
if (p->jobs[i] == leader)
continue;
r = amdgpu_sync_clone(&leader->sync, &p->jobs[i]->sync);
if (r)
return r;
}
r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_size - 1]);
r = amdgpu_ctx_wait_prev_fence(p->ctx, p->entities[p->gang_leader_idx]);
if (r && r != -ERESTARTSYS)
DRM_ERROR("amdgpu_ctx_wait_prev_fence failed.\n");
return r;
}
@ -1238,9 +1243,12 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
for (i = 0; i < p->gang_size; ++i)
drm_sched_job_arm(&p->jobs[i]->base);
for (i = 0; i < (p->gang_size - 1); ++i) {
for (i = 0; i < p->gang_size; ++i) {
struct dma_fence *fence;
if (p->jobs[i] == leader)
continue;
fence = &p->jobs[i]->base.s_fence->scheduled;
r = amdgpu_sync_fence(&leader->sync, fence);
if (r)
@ -1276,7 +1284,10 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
list_for_each_entry(e, &p->validated, tv.head) {
/* Everybody except for the gang leader uses READ */
for (i = 0; i < (p->gang_size - 1); ++i) {
for (i = 0; i < p->gang_size; ++i) {
if (p->jobs[i] == leader)
continue;
dma_resv_add_fence(e->tv.bo->base.resv,
&p->jobs[i]->base.s_fence->finished,
DMA_RESV_USAGE_READ);
@ -1286,7 +1297,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
e->tv.num_shared = 0;
}
seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_size - 1],
seq = amdgpu_ctx_add_fence(p->ctx, p->entities[p->gang_leader_idx],
p->fence);
amdgpu_cs_post_dependencies(p);

1
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
View file

@ -54,6 +54,7 @@ struct amdgpu_cs_parser {
/* scheduler job objects */
unsigned int gang_size;
unsigned int gang_leader_idx;
struct drm_sched_entity *entities[AMDGPU_CS_GANG_SIZE];
struct amdgpu_job *jobs[AMDGPU_CS_GANG_SIZE];
struct amdgpu_job *gang_leader;

41
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View file

@ -6044,3 +6044,44 @@ struct dma_fence *amdgpu_device_switch_gang(struct amdgpu_device *adev,
dma_fence_put(old);
return NULL;
}
bool amdgpu_device_has_display_hardware(struct amdgpu_device *adev)
{
switch (adev->asic_type) {
#ifdef CONFIG_DRM_AMDGPU_SI
case CHIP_HAINAN:
#endif
case CHIP_TOPAZ:
/* chips with no display hardware */
return false;
#ifdef CONFIG_DRM_AMDGPU_SI
case CHIP_TAHITI:
case CHIP_PITCAIRN:
case CHIP_VERDE:
case CHIP_OLAND:
#endif
#ifdef CONFIG_DRM_AMDGPU_CIK
case CHIP_BONAIRE:
case CHIP_HAWAII:
case CHIP_KAVERI:
case CHIP_KABINI:
case CHIP_MULLINS:
#endif
case CHIP_TONGA:
case CHIP_FIJI:
case CHIP_POLARIS10:
case CHIP_POLARIS11:
case CHIP_POLARIS12:
case CHIP_VEGAM:
case CHIP_CARRIZO:
case CHIP_STONEY:
/* chips with display hardware */
return true;
default:
/* IP discovery */
if (!adev->ip_versions[DCE_HWIP][0] ||
(adev->harvest_ip_mask & AMD_HARVEST_IP_DMU_MASK))
return false;
return true;
}
}

2
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
View file

@ -656,7 +656,7 @@ void amdgpu_gmc_get_vbios_allocations(struct amdgpu_device *adev)
}
if (amdgpu_sriov_vf(adev) ||
!amdgpu_device_ip_get_ip_block(adev, AMD_IP_BLOCK_TYPE_DCE)) {
!amdgpu_device_has_display_hardware(adev)) {
size = 0;
} else {
size = amdgpu_gmc_get_vbios_fb_size(adev);

1
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c
View file

@ -45,6 +45,7 @@ MODULE_FIRMWARE("amdgpu/psp_13_0_0_ta.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_7_sos.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_7_ta.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_10_sos.bin");
MODULE_FIRMWARE("amdgpu/psp_13_0_10_ta.bin");
/* For large FW files the time to complete can be very long */
#define USBC_PD_POLLING_LIMIT_S 240

32
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View file

@ -147,6 +147,14 @@ MODULE_FIRMWARE(FIRMWARE_NAVI12_DMCU);
/* Number of bytes in PSP footer for firmware. */
#define PSP_FOOTER_BYTES 0x100
/*
* DMUB Async to Sync Mechanism Status
*/
#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
#define DMUB_ASYNC_TO_SYNC_ACCESS_INVALID 4
/**
* DOC: overview
*
@ -1637,12 +1645,6 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
}
}
if (amdgpu_dm_initialize_drm_device(adev)) {
DRM_ERROR(
"amdgpu: failed to initialize sw for display support.\n");
goto error;
}
/* Enable outbox notification only after IRQ handlers are registered and DMUB is alive.
* It is expected that DMUB will resend any pending notifications at this point, for
* example HPD from DPIA.
@ -1650,6 +1652,12 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
if (dc_is_dmub_outbox_supported(adev->dm.dc))
dc_enable_dmub_outbox(adev->dm.dc);
if (amdgpu_dm_initialize_drm_device(adev)) {
DRM_ERROR(
"amdgpu: failed to initialize sw for display support.\n");
goto error;
}
/* create fake encoders for MST */
dm_dp_create_fake_mst_encoders(adev);
@ -10109,6 +10117,8 @@ static int amdgpu_dm_set_dmub_async_sync_status(bool is_cmd_aux,
*operation_result = AUX_RET_ERROR_TIMEOUT;
} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_FAIL) {
*operation_result = AUX_RET_ERROR_ENGINE_ACQUIRE;
} else if (status_type == DMUB_ASYNC_TO_SYNC_ACCESS_INVALID) {
*operation_result = AUX_RET_ERROR_INVALID_REPLY;
} else {
*operation_result = AUX_RET_ERROR_UNKNOWN;
}
@ -10156,6 +10166,16 @@ int amdgpu_dm_process_dmub_aux_transfer_sync(bool is_cmd_aux, struct dc_context
payload->reply[0] = adev->dm.dmub_notify->aux_reply.command;
if (!payload->write && adev->dm.dmub_notify->aux_reply.length &&
payload->reply[0] == AUX_TRANSACTION_REPLY_AUX_ACK) {
if (payload->length != adev->dm.dmub_notify->aux_reply.length) {
DRM_WARN("invalid read from DPIA AUX %x(%d) got length %d!\n",
payload->address, payload->length,
adev->dm.dmub_notify->aux_reply.length);
return amdgpu_dm_set_dmub_async_sync_status(is_cmd_aux, ctx,
DMUB_ASYNC_TO_SYNC_ACCESS_INVALID,
(uint32_t *)operation_result);
}
memcpy(payload->data, adev->dm.dmub_notify->aux_reply.data,
adev->dm.dmub_notify->aux_reply.length);
}

6
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
View file

@ -50,12 +50,6 @@
#define AMDGPU_DMUB_NOTIFICATION_MAX 5
/*
* DMUB Async to Sync Mechanism Status
*/
#define DMUB_ASYNC_TO_SYNC_ACCESS_FAIL 1
#define DMUB_ASYNC_TO_SYNC_ACCESS_TIMEOUT 2
#define DMUB_ASYNC_TO_SYNC_ACCESS_SUCCESS 3
/*
#include "include/amdgpu_dal_power_if.h"
#include "amdgpu_dm_irq.h"

10
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crtc.c
View file

@ -412,7 +412,7 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
{
struct amdgpu_crtc *acrtc = NULL;
struct drm_plane *cursor_plane;
bool is_dcn;
int res = -ENOMEM;
cursor_plane = kzalloc(sizeof(*cursor_plane), GFP_KERNEL);
@ -450,8 +450,14 @@ int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm,
acrtc->otg_inst = -1;
dm->adev->mode_info.crtcs[crtc_index] = acrtc;
drm_crtc_enable_color_mgmt(&acrtc->base, MAX_COLOR_LUT_ENTRIES,
/* Don't enable DRM CRTC degamma property for DCE since it doesn't
* support programmable degamma anywhere.
*/
is_dcn = dm->adev->dm.dc->caps.color.dpp.dcn_arch;
drm_crtc_enable_color_mgmt(&acrtc->base, is_dcn ? MAX_COLOR_LUT_ENTRIES : 0,
true, MAX_COLOR_LUT_ENTRIES);
drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES);
return 0;

30
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
View file

@ -2393,6 +2393,26 @@ static enum bp_result get_vram_info_v25(
return result;
}
static enum bp_result get_vram_info_v30(
struct bios_parser *bp,
struct dc_vram_info *info)
{
struct atom_vram_info_header_v3_0 *info_v30;
enum bp_result result = BP_RESULT_OK;
info_v30 = GET_IMAGE(struct atom_vram_info_header_v3_0,
DATA_TABLES(vram_info));
if (info_v30 == NULL)
return BP_RESULT_BADBIOSTABLE;
info->num_chans = info_v30->channel_num;
info->dram_channel_width_bytes = (1 << info_v30->channel_width) / 8;
return result;
}
/*
* get_integrated_info_v11
*
@ -3060,6 +3080,16 @@ static enum bp_result bios_parser_get_vram_info(
}
break;
case 3:
switch (revision.minor) {
case 0:
result = get_vram_info_v30(bp, info);
break;
default:
break;
}
break;
default:
return result;
}

1
drivers/gpu/drm/amd/display/dc/dcn31/dcn31_hubp.c
View file

@ -87,6 +87,7 @@ static struct hubp_funcs dcn31_hubp_funcs = {
.hubp_init = hubp3_init,
.set_unbounded_requesting = hubp31_set_unbounded_requesting,
.hubp_soft_reset = hubp31_soft_reset,
.hubp_set_flip_int = hubp1_set_flip_int,
.hubp_in_blank = hubp1_in_blank,
.program_extended_blank = hubp31_program_extended_blank,
};

2
drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c
View file

@ -237,7 +237,7 @@ static struct timing_generator_funcs dcn314_tg_funcs = {
.clear_optc_underflow = optc1_clear_optc_underflow,
.setup_global_swap_lock = NULL,
.get_crc = optc1_get_crc,
.configure_crc = optc2_configure_crc,
.configure_crc = optc1_configure_crc,
.set_dsc_config = optc3_set_dsc_config,
.get_dsc_status = optc2_get_dsc_status,
.set_dwb_source = NULL,

14
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hwseq.c
View file

@ -283,8 +283,7 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c
using the max for calculation */
if (hubp->curs_attr.width > 0) {
// Round cursor width to next multiple of 64
cursor_size = (((hubp->curs_attr.width + 63) / 64) * 64) * hubp->curs_attr.height;
cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height;
switch (pipe->stream->cursor_attributes.color_format) {
case CURSOR_MODE_MONO:
@ -309,9 +308,9 @@ static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *c
cursor_size > 16384) {
/* cursor_num_mblk = CEILING(num_cursors*cursor_width*cursor_width*cursor_Bpe/mblk_bytes, 1)
*/
cache_lines_used += (((hubp->curs_attr.width * hubp->curs_attr.height * cursor_bpp +
DCN3_2_MALL_MBLK_SIZE_BYTES - 1) / DCN3_2_MALL_MBLK_SIZE_BYTES) *
DCN3_2_MALL_MBLK_SIZE_BYTES) / dc->caps.cache_line_size + 2;
cache_lines_used += (((cursor_size + DCN3_2_MALL_MBLK_SIZE_BYTES - 1) /
DCN3_2_MALL_MBLK_SIZE_BYTES) * DCN3_2_MALL_MBLK_SIZE_BYTES) /
dc->caps.cache_line_size + 2;
}
break;
}
@ -727,10 +726,7 @@ void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context)
struct hubp *hubp = pipe->plane_res.hubp;
if (pipe->stream && pipe->plane_state && hubp && hubp->funcs->hubp_update_mall_sel) {
//Round cursor width up to next multiple of 64
int cursor_width = ((hubp->curs_attr.width + 63) / 64) * 64;
int cursor_height = hubp->curs_attr.height;
int cursor_size = cursor_width * cursor_height;
int cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height;
switch (hubp->curs_attr.color_format) {
case CURSOR_MODE_MONO:

16
drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
View file

@ -1803,6 +1803,12 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
*/
context->bw_ctx.dml.soc.dram_clock_change_latency_us =
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us;
/* For DCN32/321 need to validate with fclk pstate change latency equal to dummy so
* prefetch is scheduled correctly to account for dummy pstate.
*/
if (dummy_latency_index == 0)
context->bw_ctx.dml.soc.fclk_change_latency_us =
dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us;
dcn32_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, false);
maxMpcComb = context->bw_ctx.dml.vba.maxMpcComb;
dcfclk_from_fw_based_mclk_switching = context->bw_ctx.dml.vba.DCFCLKState[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
@ -1990,6 +1996,10 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
context->perf_params.stutter_period_us = context->bw_ctx.dml.vba.StutterPeriod;
if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching && dummy_latency_index == 0)
context->bw_ctx.dml.soc.fclk_change_latency_us =
dc->clk_mgr->bw_params->dummy_pstate_table[dummy_latency_index].dummy_pstate_latency_us;
dcn32_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
if (!pstate_en)
@ -1997,8 +2007,12 @@ void dcn32_calculate_wm_and_dlg_fpu(struct dc *dc, struct dc_state *context,
context->bw_ctx.dml.soc.dram_clock_change_latency_us =
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.pstate_latency_us;
if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching)
if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
dcn30_setup_mclk_switch_using_fw_based_vblank_stretch(dc, context);
if (dummy_latency_index == 0)
context->bw_ctx.dml.soc.fclk_change_latency_us =
dc->clk_mgr->bw_params->wm_table.nv_entries[WM_A].dml_input.fclk_change_latency_us;
}
}
static void dcn32_get_optimal_dcfclk_fclk_for_uclk(unsigned int uclk_mts,

2
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
View file

@ -718,6 +718,8 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
do {
MaxTotalRDBandwidth = 0;
DestinationLineTimesForPrefetchLessThan2 = false;
VRatioPrefetchMoreThanMax = false;
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: Start loop: VStartup = %d\n", __func__, mode_lib->vba.VStartupLines);
#endif

2
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.h
View file

@ -46,6 +46,8 @@
// Prefetch schedule max vratio
#define __DML_MAX_VRATIO_PRE__ 4.0
#define __DML_VBA_MAX_DST_Y_PRE__ 63.75
#define BPP_INVALID 0
#define BPP_BLENDED_PIPE 0xffffffff

7
drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c
View file

@ -3475,7 +3475,6 @@ bool dml32_CalculatePrefetchSchedule(
double min_Lsw;
double Tsw_est1 = 0;
double Tsw_est3 = 0;
double TPreMargin = 0;
if (v->GPUVMEnable == true && v->HostVMEnable == true)
HostVMDynamicLevelsTrips = v->HostVMMaxNonCachedPageTableLevels;
@ -3669,6 +3668,7 @@ bool dml32_CalculatePrefetchSchedule(
dst_y_prefetch_equ = VStartup - (*TSetup + dml_max(TWait + TCalc, *Tdmdl)) / LineTime -
(*DSTYAfterScaler + (double) *DSTXAfterScaler / (double) myPipe->HTotal);
dst_y_prefetch_equ = dml_min(dst_y_prefetch_equ, __DML_VBA_MAX_DST_Y_PRE__);
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: HTotal = %d\n", __func__, myPipe->HTotal);
dml_print("DML::%s: min_Lsw = %f\n", __func__, min_Lsw);
@ -3701,8 +3701,6 @@ bool dml32_CalculatePrefetchSchedule(
dst_y_prefetch_equ = dml_floor(4.0 * (dst_y_prefetch_equ + 0.125), 1) / 4.0;
Tpre_rounded = dst_y_prefetch_equ * LineTime;
TPreMargin = Tpre_rounded - TPreReq;
#ifdef __DML_VBA_DEBUG__
dml_print("DML::%s: dst_y_prefetch_equ: %f (after round)\n", __func__, dst_y_prefetch_equ);
dml_print("DML::%s: LineTime: %f\n", __func__, LineTime);
@ -3730,7 +3728,8 @@ bool dml32_CalculatePrefetchSchedule(
*VRatioPrefetchY = 0;
*VRatioPrefetchC = 0;
*RequiredPrefetchPixDataBWLuma = 0;
if (dst_y_prefetch_equ > 1 && TPreMargin > 0.0) {
if (dst_y_prefetch_equ > 1 &&
(Tpre_rounded >= TPreReq || dst_y_prefetch_equ == __DML_VBA_MAX_DST_Y_PRE__)) {
double PrefetchBandwidth1;
double PrefetchBandwidth2;
double PrefetchBandwidth3;

23
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
View file

@ -1156,22 +1156,21 @@ static int smu_smc_hw_setup(struct smu_context *smu)
uint64_t features_supported;
int ret = 0;
if (adev->in_suspend && smu_is_dpm_running(smu)) {
dev_info(adev->dev, "dpm has been enabled\n");
/* this is needed specifically */
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 5, 0):
case IP_VERSION(11, 0, 12):
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(11, 0, 7):
case IP_VERSION(11, 0, 11):
case IP_VERSION(11, 5, 0):
case IP_VERSION(11, 0, 12):
if (adev->in_suspend && smu_is_dpm_running(smu)) {
dev_info(adev->dev, "dpm has been enabled\n");
ret = smu_system_features_control(smu, true);
if (ret)
dev_err(adev->dev, "Failed system features control!\n");
break;
default:
break;
return ret;
}
return ret;
break;
default:
break;
}
ret = smu_init_display_count(smu, 0);

8
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h
View file

@ -1388,6 +1388,14 @@ enum smu_cmn2asic_mapping_type {
CMN2ASIC_MAPPING_WORKLOAD,
};
enum smu_baco_seq {
BACO_SEQ_BACO = 0,
BACO_SEQ_MSR,
BACO_SEQ_BAMACO,
BACO_SEQ_ULPS,
BACO_SEQ_COUNT,
};
#define MSG_MAP(msg, index, valid_in_vf) \
[SMU_MSG_##msg] = {1, (index), (valid_in_vf)}

10
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v11_0.h
View file

@ -147,14 +147,6 @@ struct smu_11_5_power_context {
uint32_t max_fast_ppt_limit;
};
enum smu_v11_0_baco_seq {
BACO_SEQ_BACO = 0,
BACO_SEQ_MSR,
BACO_SEQ_BAMACO,
BACO_SEQ_ULPS,
BACO_SEQ_COUNT,
};
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3)
int smu_v11_0_init_microcode(struct smu_context *smu);
@ -257,7 +249,7 @@ int smu_v11_0_baco_enter(struct smu_context *smu);
int smu_v11_0_baco_exit(struct smu_context *smu);
int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu,
enum smu_v11_0_baco_seq baco_seq);
enum smu_baco_seq baco_seq);
int smu_v11_0_mode1_reset(struct smu_context *smu);

11
drivers/gpu/drm/amd/pm/swsmu/inc/smu_v13_0.h
View file

@ -124,14 +124,6 @@ struct smu_13_0_power_context {
enum smu_13_0_power_state power_state;
};
enum smu_v13_0_baco_seq {
BACO_SEQ_BACO = 0,
BACO_SEQ_MSR,
BACO_SEQ_BAMACO,
BACO_SEQ_ULPS,
BACO_SEQ_COUNT,
};
#if defined(SWSMU_CODE_LAYER_L2) || defined(SWSMU_CODE_LAYER_L3)
int smu_v13_0_init_microcode(struct smu_context *smu);
@ -218,6 +210,9 @@ int smu_v13_0_set_azalia_d3_pme(struct smu_context *smu);
int smu_v13_0_get_max_sustainable_clocks_by_dc(struct smu_context *smu,
struct pp_smu_nv_clock_table *max_clocks);
int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
enum smu_baco_seq baco_seq);
bool smu_v13_0_baco_is_support(struct smu_context *smu);
enum smu_baco_state smu_v13_0_baco_get_state(struct smu_context *smu);

4
drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
View file

@ -379,6 +379,10 @@ static void sienna_cichlid_check_bxco_support(struct smu_context *smu)
((adev->pdev->device == 0x73BF) &&
(adev->pdev->revision == 0xCF)) ||
((adev->pdev->device == 0x7422) &&
(adev->pdev->revision == 0x00)) ||
((adev->pdev->device == 0x73A3) &&
(adev->pdev->revision == 0x00)) ||
((adev->pdev->device == 0x73E3) &&
(adev->pdev->revision == 0x00)))
smu_baco->platform_support = false;

2
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
View file

@ -1576,7 +1576,7 @@ int smu_v11_0_set_azalia_d3_pme(struct smu_context *smu)
}
int smu_v11_0_baco_set_armd3_sequence(struct smu_context *smu,
enum smu_v11_0_baco_seq baco_seq)
enum smu_baco_seq baco_seq)
{
return smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_ArmD3, baco_seq, NULL);
}

9
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
View file

@ -2230,6 +2230,15 @@ int smu_v13_0_gfx_ulv_control(struct smu_context *smu,
return ret;
}
int smu_v13_0_baco_set_armd3_sequence(struct smu_context *smu,
enum smu_baco_seq baco_seq)
{
return smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_ArmD3,
baco_seq,
NULL);
}
bool smu_v13_0_baco_is_support(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;

30
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c
View file

@ -120,6 +120,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_0_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(Mode1Reset, PPSMC_MSG_Mode1Reset, 0),
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
};
static struct cmn2asic_mapping smu_v13_0_0_clk_map[SMU_CLK_COUNT] = {
@ -1566,6 +1567,31 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
NULL);
}
static int smu_v13_0_0_baco_enter(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
struct amdgpu_device *adev = smu->adev;
if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
return smu_v13_0_baco_set_armd3_sequence(smu,
smu_baco->maco_support ? BACO_SEQ_BAMACO : BACO_SEQ_BACO);
else
return smu_v13_0_baco_enter(smu);
}
static int smu_v13_0_0_baco_exit(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
/* Wait for PMFW handling for the Dstate change */
usleep_range(10000, 11000);
return smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
} else {
return smu_v13_0_baco_exit(smu);
}
}
static bool smu_v13_0_0_is_mode1_reset_supported(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
@ -1827,8 +1853,8 @@ static const struct pptable_funcs smu_v13_0_0_ppt_funcs = {
.baco_is_support = smu_v13_0_baco_is_support,
.baco_get_state = smu_v13_0_baco_get_state,
.baco_set_state = smu_v13_0_baco_set_state,
.baco_enter = smu_v13_0_baco_enter,
.baco_exit = smu_v13_0_baco_exit,
.baco_enter = smu_v13_0_0_baco_enter,
.baco_exit = smu_v13_0_0_baco_exit,
.mode1_reset_is_support = smu_v13_0_0_is_mode1_reset_supported,
.mode1_reset = smu_v13_0_mode1_reset,
.set_mp1_state = smu_v13_0_0_set_mp1_state,

30
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c
View file

@ -122,6 +122,7 @@ static struct cmn2asic_msg_mapping smu_v13_0_7_message_map[SMU_MSG_MAX_COUNT] =
MSG_MAP(PrepareMp1ForUnload, PPSMC_MSG_PrepareMp1ForUnload, 0),
MSG_MAP(SetMGpuFanBoostLimitRpm, PPSMC_MSG_SetMGpuFanBoostLimitRpm, 0),
MSG_MAP(DFCstateControl, PPSMC_MSG_SetExternalClientDfCstateAllow, 0),
MSG_MAP(ArmD3, PPSMC_MSG_ArmD3, 0),
};
static struct cmn2asic_mapping smu_v13_0_7_clk_map[SMU_CLK_COUNT] = {
@ -1578,6 +1579,31 @@ static int smu_v13_0_7_set_mp1_state(struct smu_context *smu,
return ret;
}
static int smu_v13_0_7_baco_enter(struct smu_context *smu)
{
struct smu_baco_context *smu_baco = &smu->smu_baco;
struct amdgpu_device *adev = smu->adev;
if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev))
return smu_v13_0_baco_set_armd3_sequence(smu,
smu_baco->maco_support ? BACO_SEQ_BAMACO : BACO_SEQ_BACO);
else
return smu_v13_0_baco_enter(smu);
}
static int smu_v13_0_7_baco_exit(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
if (adev->in_runpm && smu_cmn_is_audio_func_enabled(adev)) {
/* Wait for PMFW handling for the Dstate change */
usleep_range(10000, 11000);
return smu_v13_0_baco_set_armd3_sequence(smu, BACO_SEQ_ULPS);
} else {
return smu_v13_0_baco_exit(smu);
}
}
static bool smu_v13_0_7_is_mode1_reset_supported(struct smu_context *smu)
{
struct amdgpu_device *adev = smu->adev;
@ -1655,8 +1681,8 @@ static const struct pptable_funcs smu_v13_0_7_ppt_funcs = {
.baco_is_support = smu_v13_0_baco_is_support,
.baco_get_state = smu_v13_0_baco_get_state,
.baco_set_state = smu_v13_0_baco_set_state,
.baco_enter = smu_v13_0_baco_enter,
.baco_exit = smu_v13_0_baco_exit,
.baco_enter = smu_v13_0_7_baco_enter,
.baco_exit = smu_v13_0_7_baco_exit,
.mode1_reset_is_support = smu_v13_0_7_is_mode1_reset_supported,
.mode1_reset = smu_v13_0_mode1_reset,
.set_mp1_state = smu_v13_0_7_set_mp1_state,

51
drivers/gpu/drm/display/drm_dp_dual_mode_helper.c
View file

@ -63,23 +63,45 @@
ssize_t drm_dp_dual_mode_read(struct i2c_adapter *adapter,
u8 offset, void *buffer, size_t size)
{
u8 zero = 0;
char *tmpbuf = NULL;
/*
* As sub-addressing is not supported by all adaptors,
* always explicitly read from the start and discard
* any bytes that come before the requested offset.
* This way, no matter whether the adaptor supports it
* or not, we'll end up reading the proper data.
*/
struct i2c_msg msgs[] = {
{
.addr = DP_DUAL_MODE_SLAVE_ADDRESS,
.flags = 0,
.len = 1,
.buf = &offset,
.buf = &zero,
},
{
.addr = DP_DUAL_MODE_SLAVE_ADDRESS,
.flags = I2C_M_RD,
.len = size,
.len = size + offset,
.buf = buffer,
},
};
int ret;
if (offset) {
tmpbuf = kmalloc(size + offset, GFP_KERNEL);
if (!tmpbuf)
return -ENOMEM;
msgs[1].buf = tmpbuf;
}
ret = i2c_transfer(adapter, msgs, ARRAY_SIZE(msgs));
if (tmpbuf)
memcpy(buffer, tmpbuf + offset, size);
kfree(tmpbuf);
if (ret < 0)
return ret;
if (ret != ARRAY_SIZE(msgs))
@ -208,18 +230,6 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev,
if (ret)
return DRM_DP_DUAL_MODE_UNKNOWN;
/*
* Sigh. Some (maybe all?) type 1 adaptors are broken and ack
* the offset but ignore it, and instead they just always return
* data from the start of the HDMI ID buffer. So for a broken
* type 1 HDMI adaptor a single byte read will always give us
* 0x44, and for a type 1 DVI adaptor it should give 0x00
* (assuming it implements any registers). Fortunately neither
* of those values will match the type 2 signature of the
* DP_DUAL_MODE_ADAPTOR_ID register so we can proceed with
* the type 2 adaptor detection safely even in the presence
* of broken type 1 adaptors.
*/
ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_ADAPTOR_ID,
&adaptor_id, sizeof(adaptor_id));
drm_dbg_kms(dev, "DP dual mode adaptor ID: %02x (err %zd)\n", adaptor_id, ret);
@ -233,11 +243,10 @@ enum drm_dp_dual_mode_type drm_dp_dual_mode_detect(const struct drm_device *dev,
return DRM_DP_DUAL_MODE_TYPE2_DVI;
}
/*
* If neither a proper type 1 ID nor a broken type 1 adaptor
* as described above, assume type 1, but let the user know
* that we may have misdetected the type.
* If not a proper type 1 ID, still assume type 1, but let
* the user know that we may have misdetected the type.
*/
if (!is_type1_adaptor(adaptor_id) && adaptor_id != hdmi_id[0])
if (!is_type1_adaptor(adaptor_id))
drm_err(dev, "Unexpected DP dual mode adaptor ID %02x\n", adaptor_id);
}
@ -343,10 +352,8 @@ EXPORT_SYMBOL(drm_dp_dual_mode_get_tmds_output);
* @enable: enable (as opposed to disable) the TMDS output buffers
*
* Set the state of the TMDS output buffers in the adaptor. For
* type2 this is set via the DP_DUAL_MODE_TMDS_OEN register. As
* some type 1 adaptors have problems with registers (see comments
* in drm_dp_dual_mode_detect()) we avoid touching the register,
* making this function a no-op on type 1 adaptors.
* type2 this is set via the DP_DUAL_MODE_TMDS_OEN register.
* Type1 adaptors do not support any register writes.
*
* Returns:
* 0 on success, negative error code on failure

2
drivers/gpu/drm/drm_drv.c
View file

@ -615,7 +615,7 @@ static int drm_dev_init(struct drm_device *dev,
mutex_init(&dev->clientlist_mutex);
mutex_init(&dev->master_mutex);
ret = drmm_add_action(dev, drm_dev_init_release, NULL);
ret = drmm_add_action_or_reset(dev, drm_dev_init_release, NULL);
if (ret)
return ret;

3
drivers/gpu/drm/drm_internal.h
View file

@ -104,7 +104,8 @@ static inline void drm_vblank_flush_worker(struct drm_vblank_crtc *vblank)
static inline void drm_vblank_destroy_worker(struct drm_vblank_crtc *vblank)
{
kthread_destroy_worker(vblank->worker);
if (vblank->worker)
kthread_destroy_worker(vblank->worker);
}
int drm_vblank_worker_init(struct drm_vblank_crtc *vblank);

3
drivers/gpu/drm/drm_mode_config.c
View file

@ -151,9 +151,6 @@ int drm_mode_getresources(struct drm_device *dev, void *data,
count = 0;
connector_id = u64_to_user_ptr(card_res->connector_id_ptr);
drm_for_each_connector_iter(connector, &conn_iter) {
if (connector->registration_state != DRM_CONNECTOR_REGISTERED)
continue;
/* only expose writeback connectors if userspace understands them */
if (!file_priv->writeback_connectors &&
(connector->connector_type == DRM_MODE_CONNECTOR_WRITEBACK))

2
drivers/gpu/drm/i2c/tda998x_drv.c
View file

@ -1174,6 +1174,8 @@ static int tda998x_audio_codec_init(struct tda998x_priv *priv,
struct hdmi_codec_pdata codec_data = {
.ops = &audio_codec_ops,
.max_i2s_channels = 2,
.no_i2s_capture = 1,
.no_spdif_capture = 1,
};
if (priv->audio_port_enable[AUDIO_ROUTE_I2S])

6
drivers/gpu/drm/i915/gem/i915_gem_ttm.c
View file

@ -1013,9 +1013,6 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf)
return VM_FAULT_SIGBUS;
}
if (i915_ttm_cpu_maps_iomem(bo->resource))
wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm);
if (!i915_ttm_resource_mappable(bo->resource)) {
int err = -ENODEV;
int i;
@ -1042,6 +1039,9 @@ static vm_fault_t vm_fault_ttm(struct vm_fault *vmf)
}
}
if (i915_ttm_cpu_maps_iomem(bo->resource))
wakeref = intel_runtime_pm_get(&to_i915(obj->base.dev)->runtime_pm);
if (drm_dev_enter(dev, &idx)) {
ret = ttm_bo_vm_fault_reserved(vmf, vmf->vma->vm_page_prot,
TTM_BO_VM_NUM_PREFAULT);

15
drivers/gpu/drm/lima/lima_devfreq.c
View file

@ -112,11 +112,6 @@ int lima_devfreq_init(struct lima_device *ldev)
unsigned long cur_freq;
int ret;
const char *regulator_names[] = { "mali", NULL };
const char *clk_names[] = { "core", NULL };
struct dev_pm_opp_config config = {
.regulator_names = regulator_names,
.clk_names = clk_names,
};
if (!device_property_present(dev, "operating-points-v2"))
/* Optional, continue without devfreq */
@ -124,7 +119,15 @@ int lima_devfreq_init(struct lima_device *ldev)
spin_lock_init(&ldevfreq->lock);
ret = devm_pm_opp_set_config(dev, &config);
/*
* clkname is set separately so it is not affected by the optional
* regulator setting which may return error.
*/
ret = devm_pm_opp_set_clkname(dev, "core");
if (ret)
return ret;
ret = devm_pm_opp_set_regulators(dev, regulator_names);
if (ret) {
/* Continue if the optional regulator is missing */
if (ret != -ENODEV)

2
drivers/gpu/drm/panel/panel-simple.c
View file

@ -2500,6 +2500,7 @@ static const struct display_timing logictechno_lt161010_2nh_timing = {
static const struct panel_desc logictechno_lt161010_2nh = {
.timings = &logictechno_lt161010_2nh_timing,
.num_timings = 1,
.bpc = 6,
.size = {
.width = 154,
.height = 86,
@ -2529,6 +2530,7 @@ static const struct display_timing logictechno_lt170410_2whc_timing = {
static const struct panel_desc logictechno_lt170410_2whc = {
.timings = &logictechno_lt170410_2whc_timing,
.num_timings = 1,
.bpc = 8,
.size = {
.width = 217,
.height = 136,

4
drivers/gpu/drm/tegra/drm.c
View file

@ -1093,6 +1093,10 @@ static bool host1x_drm_wants_iommu(struct host1x_device *dev)
struct host1x *host1x = dev_get_drvdata(dev->dev.parent);
struct iommu_domain *domain;
/* Our IOMMU usage policy doesn't currently play well with GART */
if (of_machine_is_compatible("nvidia,tegra20"))
return false;
/*
* If the Tegra DRM clients are backed by an IOMMU, push buffers are
* likely to be allocated beyond the 32-bit boundary if sufficient

8
drivers/gpu/drm/vc4/vc4_kms.c
View file

@ -197,8 +197,8 @@ vc4_hvs_get_new_global_state(struct drm_atomic_state *state)
struct drm_private_state *priv_state;
priv_state = drm_atomic_get_new_private_obj_state(state, &vc4->hvs_channels);
if (IS_ERR(priv_state))
return ERR_CAST(priv_state);
if (!priv_state)
return ERR_PTR(-EINVAL);
return to_vc4_hvs_state(priv_state);
}
@ -210,8 +210,8 @@ vc4_hvs_get_old_global_state(struct drm_atomic_state *state)
struct drm_private_state *priv_state;
priv_state = drm_atomic_get_old_private_obj_state(state, &vc4->hvs_channels);
if (IS_ERR(priv_state))
return ERR_CAST(priv_state);
if (!priv_state)
return ERR_PTR(-EINVAL);
return to_vc4_hvs_state(priv_state);
}

4
drivers/gpu/host1x/dev.c
View file

@ -292,6 +292,10 @@ static void host1x_setup_virtualization_tables(struct host1x *host)
static bool host1x_wants_iommu(struct host1x *host1x)
{
/* Our IOMMU usage policy doesn't currently play well with GART */
if (of_machine_is_compatible("nvidia,tegra20"))
return false;
/*
* If we support addressing a maximum of 32 bits of physical memory
* and if the host1x firewall is enabled, there's no need to enable

24
drivers/iio/accel/bma400_core.c
View file

@ -869,18 +869,6 @@ static int bma400_init(struct bma400_data *data)
unsigned int val;
int ret;
/* Try to read chip_id register. It must return 0x90. */
ret = regmap_read(data->regmap, BMA400_CHIP_ID_REG, &val);
if (ret) {
dev_err(data->dev, "Failed to read chip id register\n");
return ret;
}
if (val != BMA400_ID_REG_VAL) {
dev_err(data->dev, "Chip ID mismatch\n");
return -ENODEV;
}
data->regulators[BMA400_VDD_REGULATOR].supply = "vdd";
data->regulators[BMA400_VDDIO_REGULATOR].supply = "vddio";
ret = devm_regulator_bulk_get(data->dev,
@ -906,6 +894,18 @@ static int bma400_init(struct bma400_data *data)
if (ret)
return ret;
/* Try to read chip_id register. It must return 0x90. */
ret = regmap_read(data->regmap, BMA400_CHIP_ID_REG, &val);
if (ret) {
dev_err(data->dev, "Failed to read chip id register\n");
return ret;
}
if (val != BMA400_ID_REG_VAL) {
dev_err(data->dev, "Chip ID mismatch\n");
return -ENODEV;
}
ret = bma400_get_power_mode(data);
if (ret) {
dev_err(data->dev, "Failed to get the initial power-mode\n");

6
drivers/iio/adc/at91-sama5d2_adc.c
View file

@ -2307,11 +2307,9 @@ static int at91_adc_temp_sensor_init(struct at91_adc_state *st,
clb->p6 = buf[AT91_ADC_TS_CLB_IDX_P6];
/*
* We prepare here the conversion to milli and also add constant
* factor (5 degrees Celsius) to p1 here to avoid doing it on
* hotpath.
* We prepare here the conversion to milli to avoid doing it on hotpath.
*/
clb->p1 = clb->p1 * 1000 + 5000;
clb->p1 = clb->p1 * 1000;
free_buf:
kfree(buf);

4
drivers/iio/adc/at91_adc.c
View file

@ -634,8 +634,10 @@ static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *idev,
trig->ops = &at91_adc_trigger_ops;
ret = iio_trigger_register(trig);
if (ret)
if (ret) {
iio_trigger_free(trig);
return NULL;
}
return trig;
}

5
drivers/iio/adc/mp2629_adc.c
View file

@ -57,7 +57,8 @@ static struct iio_map mp2629_adc_maps[] = {
MP2629_MAP(SYSTEM_VOLT, "system-volt"),
MP2629_MAP(INPUT_VOLT, "input-volt"),
MP2629_MAP(BATT_CURRENT, "batt-current"),
MP2629_MAP(INPUT_CURRENT, "input-current")
MP2629_MAP(INPUT_CURRENT, "input-current"),
{ }
};
static int mp2629_read_raw(struct iio_dev *indio_dev,
@ -74,7 +75,7 @@ static int mp2629_read_raw(struct iio_dev *indio_dev,
if (ret)
return ret;
if (chan->address == MP2629_INPUT_VOLT)
if (chan->channel == MP2629_INPUT_VOLT)
rval &= GENMASK(6, 0);
*val = rval;
return IIO_VAL_INT;

2
drivers/iio/imu/bno055/bno055.c
View file

@ -632,7 +632,7 @@ static int bno055_set_regmask(struct bno055_priv *priv, int val, int val2,
return -EINVAL;
}
delta = abs(tbl_val - req_val);
if (delta < best_delta || first) {
if (first || delta < best_delta) {
best_delta = delta;
hwval = i;
first = false;

12
drivers/iio/pressure/ms5611.h
View file

@ -25,13 +25,6 @@ enum {
MS5607,
};
struct ms5611_chip_info {
u16 prom[MS5611_PROM_WORDS_NB];
int (*temp_and_pressure_compensate)(struct ms5611_chip_info *chip_info,
s32 *temp, s32 *pressure);
};
/*
* OverSampling Rate descriptor.
* Warning: cmd MUST be kept aligned on a word boundary (see
@ -50,12 +43,15 @@ struct ms5611_state {
const struct ms5611_osr *pressure_osr;
const struct ms5611_osr *temp_osr;
u16 prom[MS5611_PROM_WORDS_NB];
int (*reset)(struct ms5611_state *st);
int (*read_prom_word)(struct ms5611_state *st, int index, u16 *word);
int (*read_adc_temp_and_pressure)(struct ms5611_state *st,
s32 *temp, s32 *pressure);
struct ms5611_chip_info *chip_info;
int (*compensate_temp_and_pressure)(struct ms5611_state *st, s32 *temp,
s32 *pressure);
struct regulator *vdd;
};

51
drivers/iio/pressure/ms5611_core.c
View file

@ -85,7 +85,7 @@ static int ms5611_read_prom(struct iio_dev *indio_dev)
struct ms5611_state *st = iio_priv(indio_dev);
for (i = 0; i < MS5611_PROM_WORDS_NB; i++) {
ret = st->read_prom_word(st, i, &st->chip_info->prom[i]);
ret = st->read_prom_word(st, i, &st->prom[i]);
if (ret < 0) {
dev_err(&indio_dev->dev,
"failed to read prom at %d\n", i);
@ -93,7 +93,7 @@ static int ms5611_read_prom(struct iio_dev *indio_dev)
}
}
if (!ms5611_prom_is_valid(st->chip_info->prom, MS5611_PROM_WORDS_NB)) {
if (!ms5611_prom_is_valid(st->prom, MS5611_PROM_WORDS_NB)) {
dev_err(&indio_dev->dev, "PROM integrity check failed\n");
return -ENODEV;
}
@ -114,21 +114,20 @@ static int ms5611_read_temp_and_pressure(struct iio_dev *indio_dev,
return ret;
}
return st->chip_info->temp_and_pressure_compensate(st->chip_info,
temp, pressure);
return st->compensate_temp_and_pressure(st, temp, pressure);
}
static int ms5611_temp_and_pressure_compensate(struct ms5611_chip_info *chip_info,
static int ms5611_temp_and_pressure_compensate(struct ms5611_state *st,
s32 *temp, s32 *pressure)
{
s32 t = *temp, p = *pressure;
s64 off, sens, dt;
dt = t - (chip_info->prom[5] << 8);
off = ((s64)chip_info->prom[2] << 16) + ((chip_info->prom[4] * dt) >> 7);
sens = ((s64)chip_info->prom[1] << 15) + ((chip_info->prom[3] * dt) >> 8);
dt = t - (st->prom[5] << 8);
off = ((s64)st->prom[2] << 16) + ((st->prom[4] * dt) >> 7);
sens = ((s64)st->prom[1] << 15) + ((st->prom[3] * dt) >> 8);
t = 2000 + ((chip_info->prom[6] * dt) >> 23);
t = 2000 + ((st->prom[6] * dt) >> 23);
if (t < 2000) {
s64 off2, sens2, t2;
@ -154,17 +153,17 @@ static int ms5611_temp_and_pressure_compensate(struct ms5611_chip_info *chip_inf
return 0;
}
static int ms5607_temp_and_pressure_compensate(struct ms5611_chip_info *chip_info,
static int ms5607_temp_and_pressure_compensate(struct ms5611_state *st,
s32 *temp, s32 *pressure)
{
s32 t = *temp, p = *pressure;
s64 off, sens, dt;
dt = t - (chip_info->prom[5] << 8);
off = ((s64)chip_info->prom[2] << 17) + ((chip_info->prom[4] * dt) >> 6);
sens = ((s64)chip_info->prom[1] << 16) + ((chip_info->prom[3] * dt) >> 7);
dt = t - (st->prom[5] << 8);
off = ((s64)st->prom[2] << 17) + ((st->prom[4] * dt) >> 6);
sens = ((s64)st->prom[1] << 16) + ((st->prom[3] * dt) >> 7);
t = 2000 + ((chip_info->prom[6] * dt) >> 23);
t = 2000 + ((st->prom[6] * dt) >> 23);
if (t < 2000) {
s64 off2, sens2, t2, tmp;
@ -342,15 +341,6 @@ static int ms5611_write_raw(struct iio_dev *indio_dev,
static const unsigned long ms5611_scan_masks[] = {0x3, 0};
static struct ms5611_chip_info chip_info_tbl[] = {
[MS5611] = {
.temp_and_pressure_compensate = ms5611_temp_and_pressure_compensate,
},
[MS5607] = {
.temp_and_pressure_compensate = ms5607_temp_and_pressure_compensate,
}
};
static const struct iio_chan_spec ms5611_channels[] = {
{
.type = IIO_PRESSURE,
@ -433,7 +423,20 @@ int ms5611_probe(struct iio_dev *indio_dev, struct device *dev,
struct ms5611_state *st = iio_priv(indio_dev);
mutex_init(&st->lock);
st->chip_info = &chip_info_tbl[type];
switch (type) {
case MS5611:
st->compensate_temp_and_pressure =
ms5611_temp_and_pressure_compensate;
break;
case MS5607:
st->compensate_temp_and_pressure =
ms5607_temp_and_pressure_compensate;
break;
default:
return -EINVAL;
}
st->temp_osr =
&ms5611_avail_temp_osr[ARRAY_SIZE(ms5611_avail_temp_osr) - 1];
st->pressure_osr =

2
drivers/iio/pressure/ms5611_spi.c
View file

@ -91,7 +91,7 @@ static int ms5611_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, indio_dev);
spi->mode = SPI_MODE_0;
spi->max_speed_hz = 20000000;
spi->max_speed_hz = min(spi->max_speed_hz, 20000000U);
spi->bits_per_word = 8;
ret = spi_setup(spi);
if (ret < 0)

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