--- /dev/null
+From 5cc1fa810617c2d833a2361bc7e00843bb3e4e93 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 23 May 2024 09:56:24 +0100
+Subject: Input: ili210x - fix ili251x_read_touch_data() return value
+
+From: John Keeping <jkeeping@inmusicbrands.com>
+
+[ Upstream commit 9f0fad0382124e7e23b3c730fa78818c22c89c0a ]
+
+The caller of this function treats all non-zero values as an error, so
+the return value of i2c_master_recv() cannot be returned directly.
+
+This fixes touch reporting when there are more than 6 active touches.
+
+Fixes: ef536abd3afd1 ("Input: ili210x - define and use chip operations structure")
+Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>
+Link: https://lore.kernel.org/r/20240523085624.2295988-1-jkeeping@inmusicbrands.com
+Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/input/touchscreen/ili210x.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
+index 31ffdc2a93f35..79bdb2b109496 100644
+--- a/drivers/input/touchscreen/ili210x.c
++++ b/drivers/input/touchscreen/ili210x.c
+@@ -261,8 +261,8 @@ static int ili251x_read_touch_data(struct i2c_client *client, u8 *data)
+ if (!error && data[0] == 2) {
+ error = i2c_master_recv(client, data + ILI251X_DATA_SIZE1,
+ ILI251X_DATA_SIZE2);
+- if (error >= 0 && error != ILI251X_DATA_SIZE2)
+- error = -EIO;
++ if (error >= 0)
++ error = error == ILI251X_DATA_SIZE2 ? 0 : -EIO;
+ }
+
+ return error;
+--
+2.43.0
+
--- /dev/null
+From dc15dd2b7560af34437298db99d017e91377d1b6 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Tue, 4 Jun 2024 08:58:38 +0000
+Subject: pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER
+
+From: Hagar Hemdan <hagarhem@amazon.com>
+
+[ Upstream commit adec57ff8e66aee632f3dd1f93787c13d112b7a1 ]
+
+In create_pinctrl(), pinctrl_maps_mutex is acquired before calling
+add_setting(). If add_setting() returns -EPROBE_DEFER, create_pinctrl()
+calls pinctrl_free(). However, pinctrl_free() attempts to acquire
+pinctrl_maps_mutex, which is already held by create_pinctrl(), leading to
+a potential deadlock.
+
+This patch resolves the issue by releasing pinctrl_maps_mutex before
+calling pinctrl_free(), preventing the deadlock.
+
+This bug was discovered and resolved using Coverity Static Analysis
+Security Testing (SAST) by Synopsys, Inc.
+
+Fixes: 42fed7ba44e4 ("pinctrl: move subsystem mutex to pinctrl_dev struct")
+Suggested-by: Maximilian Heyne <mheyne@amazon.de>
+Signed-off-by: Hagar Hemdan <hagarhem@amazon.com>
+Link: https://lore.kernel.org/r/20240604085838.3344-1-hagarhem@amazon.com
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/core.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
+index cffeb869130dd..f424a57f00136 100644
+--- a/drivers/pinctrl/core.c
++++ b/drivers/pinctrl/core.c
+@@ -1106,8 +1106,8 @@ static struct pinctrl *create_pinctrl(struct device *dev,
+ * an -EPROBE_DEFER later, as that is the worst case.
+ */
+ if (ret == -EPROBE_DEFER) {
+- pinctrl_free(p, false);
+ mutex_unlock(&pinctrl_maps_mutex);
++ pinctrl_free(p, false);
+ return ERR_PTR(ret);
+ }
+ }
+--
+2.43.0
+
--- /dev/null
+From b3db375db89108d5211e13e1186dd800de3eb01b Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Wed, 22 May 2024 08:54:21 +0300
+Subject: pinctrl: renesas: rzg2l: Use spin_{lock,unlock}_irq{save,restore}
+
+From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
+
+[ Upstream commit a39741d38c048a48ae0d65226d9548005a088f5f ]
+
+On PREEMPT_RT kernels the spinlock_t maps to an rtmutex. Using
+raw_spin_lock_irqsave()/raw_spin_unlock_irqrestore() on
+&pctrl->lock.rlock breaks the PREEMPT_RT builds. To fix this use
+spin_lock_irqsave()/spin_unlock_irqrestore() on &pctrl->lock.
+
+Fixes: 02cd2d3be1c3 ("pinctrl: renesas: rzg2l: Configure the interrupt type on resume")
+Reported-by: Diederik de Haas <didi.debian@cknow.org>
+Closes: https://lore.kernel.org/all/131999629.KQPSlr0Zke@bagend
+Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
+Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Link: https://lore.kernel.org/r/20240522055421.2842689-1-claudiu.beznea.uj@bp.renesas.com
+Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/renesas/pinctrl-rzg2l.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+index 248ab71b9f9da..747b22cd38aea 100644
+--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
++++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+@@ -2071,11 +2071,11 @@ static void rzg2l_gpio_irq_restore(struct rzg2l_pinctrl *pctrl)
+ * This has to be atomically executed to protect against a concurrent
+ * interrupt.
+ */
+- raw_spin_lock_irqsave(&pctrl->lock.rlock, flags);
++ spin_lock_irqsave(&pctrl->lock, flags);
+ ret = rzg2l_gpio_irq_set_type(data, irqd_get_trigger_type(data));
+ if (!ret && !irqd_irq_disabled(data))
+ rzg2l_gpio_irq_enable(data);
+- raw_spin_unlock_irqrestore(&pctrl->lock.rlock, flags);
++ spin_unlock_irqrestore(&pctrl->lock, flags);
+
+ if (ret)
+ dev_crit(pctrl->dev, "Failed to set IRQ type for virq=%u\n", virq);
+--
+2.43.0
+
--- /dev/null
+From 73d4ac45b29ccbc053489745b24a8ac704fdd106 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 6 Jun 2024 20:57:52 +0800
+Subject: pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins
+
+From: Huang-Huang Bao <i@eh5.me>
+
+[ Upstream commit e8448a6c817c2aa6c6af785b1d45678bd5977e8d ]
+
+The pinmux bits for GPIO2-B0 to GPIO2-B6 actually have 2 bits width,
+correct the bank flag for GPIO2-B. The pinmux bits for GPIO2-B7 is
+recalculated so it remain unchanged.
+
+The pinmux bits for those pins are not explicitly specified in RK3328
+TRM, however we can get hint from pad name and its correspinding IOMUX
+setting for pins in interface descriptions. The correspinding IOMIX
+settings for GPIO2-B0 to GPIO2-B6 can be found in the same row next to
+occurrences of following pad names in RK3328 TRM.
+
+GPIO2-B0: IO_SPIclkm0_GPIO2B0vccio5
+GPIO2-B1: IO_SPItxdm0_GPIO2B1vccio5
+GPIO2-B2: IO_SPIrxdm0_GPIO2B2vccio5
+GPIO2-B3: IO_SPIcsn0m0_GPIO2B3vccio5
+GPIO2-B4: IO_SPIcsn1m0_FLASHvol_sel_GPIO2B4vccio5
+GPIO2-B5: IO_ I2C2sda_TSADCshut_GPIO2B5vccio5
+GPIO2-B6: IO_ I2C2scl_GPIO2B6vccio5
+
+This fix has been tested on NanoPi R2S for fixing confliting pinmux bits
+between GPIO2-B7 with GPIO2-B5.
+
+Signed-off-by: Huang-Huang Bao <i@eh5.me>
+Reviewed-by: Heiko Stuebner <heiko@sntech.de>
+Fixes: 3818e4a7678e ("pinctrl: rockchip: Add rk3328 pinctrl support")
+Link: https://lore.kernel.org/r/20240606125755.53778-2-i@eh5.me
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/pinctrl-rockchip.c | 8 +-------
+ 1 file changed, 1 insertion(+), 7 deletions(-)
+
+diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
+index 3bedf36a0019d..78dcf4daccde8 100644
+--- a/drivers/pinctrl/pinctrl-rockchip.c
++++ b/drivers/pinctrl/pinctrl-rockchip.c
+@@ -634,12 +634,6 @@ static struct rockchip_mux_recalced_data rk3308_mux_recalced_data[] = {
+
+ static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
+ {
+- .num = 2,
+- .pin = 12,
+- .reg = 0x24,
+- .bit = 8,
+- .mask = 0x3
+- }, {
+ .num = 2,
+ .pin = 15,
+ .reg = 0x28,
+@@ -3763,7 +3757,7 @@ static struct rockchip_pin_bank rk3328_pin_banks[] = {
+ PIN_BANK_IOMUX_FLAGS(0, 32, "gpio0", 0, 0, 0, 0),
+ PIN_BANK_IOMUX_FLAGS(1, 32, "gpio1", 0, 0, 0, 0),
+ PIN_BANK_IOMUX_FLAGS(2, 32, "gpio2", 0,
+- IOMUX_WIDTH_3BIT,
++ 0,
+ IOMUX_WIDTH_3BIT,
+ 0),
+ PIN_BANK_IOMUX_FLAGS(3, 32, "gpio3",
+--
+2.43.0
+
--- /dev/null
+From 24077ef0975d724124a73571f9ad75723bb428c8 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 6 Jun 2024 20:57:53 +0800
+Subject: pinctrl: rockchip: fix pinmux bits for RK3328 GPIO3-B pins
+
+From: Huang-Huang Bao <i@eh5.me>
+
+[ Upstream commit 5ef6914e0bf578357b4c906ffe6b26e7eedb8ccf ]
+
+The pinmux bits for GPIO3-B1 to GPIO3-B6 pins are not explicitly
+specified in RK3328 TRM, however we can get hint from pad name and its
+correspinding IOMUX setting for pins in interface descriptions. The
+correspinding IOMIX settings for these pins can be found in the same
+row next to occurrences of following pad names in RK3328 TRM.
+
+GPIO3-B1: IO_TSPd5m0_CIFdata5m0_GPIO3B1vccio6
+GPIO3-B2: IO_TSPd6m0_CIFdata6m0_GPIO3B2vccio6
+GPIO3-B3: IO_TSPd7m0_CIFdata7m0_GPIO3B3vccio6
+GPIO3-B4: IO_CARDclkm0_GPIO3B4vccio6
+GPIO3-B5: IO_CARDrstm0_GPIO3B5vccio6
+GPIO3-B6: IO_CARDdetm0_GPIO3B6vccio6
+
+Add pinmux data to rk3328_mux_recalced_data as mux register offset for
+these pins does not follow rockchip convention.
+
+Signed-off-by: Huang-Huang Bao <i@eh5.me>
+Reviewed-by: Heiko Stuebner <heiko@sntech.de>
+Fixes: 3818e4a7678e ("pinctrl: rockchip: Add rk3328 pinctrl support")
+Link: https://lore.kernel.org/r/20240606125755.53778-3-i@eh5.me
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/pinctrl-rockchip.c | 51 ++++++++++++++++++++++++++++++
+ 1 file changed, 51 insertions(+)
+
+diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
+index 78dcf4daccde8..23531ea0d088f 100644
+--- a/drivers/pinctrl/pinctrl-rockchip.c
++++ b/drivers/pinctrl/pinctrl-rockchip.c
+@@ -634,17 +634,68 @@ static struct rockchip_mux_recalced_data rk3308_mux_recalced_data[] = {
+
+ static struct rockchip_mux_recalced_data rk3328_mux_recalced_data[] = {
+ {
++ /* gpio2_b7_sel */
+ .num = 2,
+ .pin = 15,
+ .reg = 0x28,
+ .bit = 0,
+ .mask = 0x7
+ }, {
++ /* gpio2_c7_sel */
+ .num = 2,
+ .pin = 23,
+ .reg = 0x30,
+ .bit = 14,
+ .mask = 0x3
++ }, {
++ /* gpio3_b1_sel */
++ .num = 3,
++ .pin = 9,
++ .reg = 0x44,
++ .bit = 2,
++ .mask = 0x3
++ }, {
++ /* gpio3_b2_sel */
++ .num = 3,
++ .pin = 10,
++ .reg = 0x44,
++ .bit = 4,
++ .mask = 0x3
++ }, {
++ /* gpio3_b3_sel */
++ .num = 3,
++ .pin = 11,
++ .reg = 0x44,
++ .bit = 6,
++ .mask = 0x3
++ }, {
++ /* gpio3_b4_sel */
++ .num = 3,
++ .pin = 12,
++ .reg = 0x44,
++ .bit = 8,
++ .mask = 0x3
++ }, {
++ /* gpio3_b5_sel */
++ .num = 3,
++ .pin = 13,
++ .reg = 0x44,
++ .bit = 10,
++ .mask = 0x3
++ }, {
++ /* gpio3_b6_sel */
++ .num = 3,
++ .pin = 14,
++ .reg = 0x44,
++ .bit = 12,
++ .mask = 0x3
++ }, {
++ /* gpio3_b7_sel */
++ .num = 3,
++ .pin = 15,
++ .reg = 0x44,
++ .bit = 14,
++ .mask = 0x3
+ },
+ };
+
+--
+2.43.0
+
--- /dev/null
+From 3f97bc1a77e46ea2f9fd25cea3dab3b0ef9daf3a Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 6 Jun 2024 20:57:55 +0800
+Subject: pinctrl: rockchip: fix pinmux reset in rockchip_pmx_set
+
+From: Huang-Huang Bao <i@eh5.me>
+
+[ Upstream commit 4ea4d4808e342ddf89ba24b93ffa2057005aaced ]
+
+rockchip_pmx_set reset all pinmuxs in group to 0 in the case of error,
+add missing bank data retrieval in that code to avoid setting mux on
+unexpected pins.
+
+Fixes: 14797189b35e ("pinctrl: rockchip: add return value to rockchip_set_mux")
+Reviewed-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Huang-Huang Bao <i@eh5.me>
+Link: https://lore.kernel.org/r/20240606125755.53778-5-i@eh5.me
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/pinctrl-rockchip.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
+index 24ee88863ce39..3f56991f5b892 100644
+--- a/drivers/pinctrl/pinctrl-rockchip.c
++++ b/drivers/pinctrl/pinctrl-rockchip.c
+@@ -2751,8 +2751,10 @@ static int rockchip_pmx_set(struct pinctrl_dev *pctldev, unsigned selector,
+
+ if (ret) {
+ /* revert the already done pin settings */
+- for (cnt--; cnt >= 0; cnt--)
++ for (cnt--; cnt >= 0; cnt--) {
++ bank = pin_to_bank(info, pins[cnt]);
+ rockchip_set_mux(bank, pins[cnt] - bank->pin_base, 0);
++ }
+
+ return ret;
+ }
+--
+2.43.0
+
--- /dev/null
+From ace999bdae836e31689445f693fe5e315b1ae908 Mon Sep 17 00:00:00 2001
+From: Sasha Levin <sashal@kernel.org>
+Date: Thu, 6 Jun 2024 20:57:54 +0800
+Subject: pinctrl: rockchip: use dedicated pinctrl type for RK3328
+
+From: Huang-Huang Bao <i@eh5.me>
+
+[ Upstream commit 01b4b1d1cec48ef4c26616c2fc4600b2c9fec05a ]
+
+rk3328_pin_ctrl uses type of RK3288 which has a hack in
+rockchip_pinctrl_suspend and rockchip_pinctrl_resume to restore GPIO6-C6
+at assume, the hack is not applicable to RK3328 as GPIO6 is not even
+exist in it. So use a dedicated pinctrl type to skip this hack.
+
+Fixes: 3818e4a7678e ("pinctrl: rockchip: Add rk3328 pinctrl support")
+Reviewed-by: Heiko Stuebner <heiko@sntech.de>
+Signed-off-by: Huang-Huang Bao <i@eh5.me>
+Link: https://lore.kernel.org/r/20240606125755.53778-4-i@eh5.me
+Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
+Signed-off-by: Sasha Levin <sashal@kernel.org>
+---
+ drivers/pinctrl/pinctrl-rockchip.c | 5 ++++-
+ drivers/pinctrl/pinctrl-rockchip.h | 1 +
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
+index 23531ea0d088f..24ee88863ce39 100644
+--- a/drivers/pinctrl/pinctrl-rockchip.c
++++ b/drivers/pinctrl/pinctrl-rockchip.c
+@@ -2478,6 +2478,7 @@ static int rockchip_get_pull(struct rockchip_pin_bank *bank, int pin_num)
+ case RK3188:
+ case RK3288:
+ case RK3308:
++ case RK3328:
+ case RK3368:
+ case RK3399:
+ case RK3568:
+@@ -2536,6 +2537,7 @@ static int rockchip_set_pull(struct rockchip_pin_bank *bank,
+ case RK3188:
+ case RK3288:
+ case RK3308:
++ case RK3328:
+ case RK3368:
+ case RK3399:
+ case RK3568:
+@@ -2798,6 +2800,7 @@ static bool rockchip_pinconf_pull_valid(struct rockchip_pin_ctrl *ctrl,
+ case RK3188:
+ case RK3288:
+ case RK3308:
++ case RK3328:
+ case RK3368:
+ case RK3399:
+ case RK3568:
+@@ -3822,7 +3825,7 @@ static struct rockchip_pin_ctrl rk3328_pin_ctrl = {
+ .pin_banks = rk3328_pin_banks,
+ .nr_banks = ARRAY_SIZE(rk3328_pin_banks),
+ .label = "RK3328-GPIO",
+- .type = RK3288,
++ .type = RK3328,
+ .grf_mux_offset = 0x0,
+ .iomux_recalced = rk3328_mux_recalced_data,
+ .niomux_recalced = ARRAY_SIZE(rk3328_mux_recalced_data),
+diff --git a/drivers/pinctrl/pinctrl-rockchip.h b/drivers/pinctrl/pinctrl-rockchip.h
+index 4759f336941ef..849266f8b1913 100644
+--- a/drivers/pinctrl/pinctrl-rockchip.h
++++ b/drivers/pinctrl/pinctrl-rockchip.h
+@@ -193,6 +193,7 @@ enum rockchip_pinctrl_type {
+ RK3188,
+ RK3288,
+ RK3308,
++ RK3328,
+ RK3368,
+ RK3399,
+ RK3568,
+--
+2.43.0
+
usb-typec-ucsi-never-send-a-lone-connector-change-ac.patch
usb-typec-ucsi-ack-also-failed-get-error-commands.patch
+pinctrl-renesas-rzg2l-use-spin_-lock-unlock-_irq-sav.patch
+input-ili210x-fix-ili251x_read_touch_data-return-val.patch
+pinctrl-fix-deadlock-in-create_pinctrl-when-handling.patch
+pinctrl-rockchip-fix-pinmux-bits-for-rk3328-gpio2-b-.patch
+pinctrl-rockchip-fix-pinmux-bits-for-rk3328-gpio3-b-.patch
+pinctrl-rockchip-use-dedicated-pinctrl-type-for-rk33.patch
+pinctrl-rockchip-fix-pinmux-reset-in-rockchip_pmx_se.patch
projects / thirdparty / kernel / stable-queue.git / commitdiff
