From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D6DB8462; Thu, 17 Apr 2025 18:56:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744916183; cv=none; b=C/xhU3IP9Wmm5KomcDmNSJREHfjnKU+cHTIR4B0bcUOTnTGEg9086Ig8tmSxd4Q9cNcjRnwcovjUbnOvooMa8Tp6ZQbUs2iJtQs7rW0IB3FAAr8mQw0uj+pJa4ZaSa4hGjgkDbjOudat7xII14oiscw6/Qz5Ad56gpq3NEg+3fs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744916183; c=relaxed/simple; bh=GmCe+NU0oiFFRXzr0CeaGoC3Xm6HpB+wqmsgysLYR6M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LMDDi/niuF/tjvp14r73un3Zbcu0vgEdeNHTJjqwGNrIyFhoZHKUV1BZEsN/Nt87gVOzUkGqlJ/vXJyhK+zdDMYXbsnzge6rcyt88jIncfe6+JhI1kyeu2jYZXMPNrOcdfKKHdwDsC5XL95tSK7Nct7IOANECTyiza8QvnUyyUI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=RBpRshjO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="RBpRshjO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C40EC4CEEA; Thu, 17 Apr 2025 18:56:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1744916182; bh=GmCe+NU0oiFFRXzr0CeaGoC3Xm6HpB+wqmsgysLYR6M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RBpRshjOXwqqktAOC3BNu19rbHEVO2vg0efcc2o3CDru05hBLCcP9d+CuITG+hoBl 1UMkGiHKXqlr/wnSn+YSkJjIL+XP7QtJcCiAURmgVYuw1UYNaEGUACWCkG1qI7vD3g 9O93y/eTRXGsGAFu0BwaCWxVJm+tuV5kx3n+bVYo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Andr=C3=A9=20Draszik?= , Peter Griffin , Krzysztof Kozlowski Subject: [PATCH 6.12 370/393] pinctrl: samsung: add support for eint_fltcon_offset Date: Thu, 17 Apr 2025 19:52:59 +0200 Message-ID: <20250417175122.481230170@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250417175107.546547190@linuxfoundation.org> References: <20250417175107.546547190@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Peter Griffin commit 701d0e910955627734917c3587258aa7e73068bb upstream. On gs101 SoC the fltcon0 (filter configuration 0) offset isn't at a fixed offset like previous SoCs as the fltcon1 register only exists when there are more than 4 pins in the bank. Add a eint_fltcon_offset and new GS101_PIN_BANK_EINT* macros that take an additional fltcon_offs variable. This can then be used in suspend/resume callbacks to save and restore the fltcon0 and fltcon1 registers. Fixes: 4a8be01a1a7a ("pinctrl: samsung: Add gs101 SoC pinctrl configuration") Cc: stable@vger.kernel.org Reviewed-by: André Draszik Signed-off-by: Peter Griffin Link: https://lore.kernel.org/r/20250307-pinctrl-fltcon-suspend-v4-1-2d775e486036@linaro.org Signed-off-by: Krzysztof Kozlowski Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/samsung/pinctrl-exynos-arm64.c | 98 ++++++++++++------------- drivers/pinctrl/samsung/pinctrl-exynos.h | 22 +++++ drivers/pinctrl/samsung/pinctrl-samsung.c | 1 drivers/pinctrl/samsung/pinctrl-samsung.h | 4 + 4 files changed, 76 insertions(+), 49 deletions(-) --- a/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos-arm64.c @@ -939,83 +939,83 @@ const struct samsung_pinctrl_of_match_da /* pin banks of gs101 pin-controller (ALIVE) */ static const struct samsung_pin_bank_data gs101_pin_alive[] = { - EXYNOS850_PIN_BANK_EINTW(8, 0x0, "gpa0", 0x00), - EXYNOS850_PIN_BANK_EINTW(7, 0x20, "gpa1", 0x04), - EXYNOS850_PIN_BANK_EINTW(5, 0x40, "gpa2", 0x08), - EXYNOS850_PIN_BANK_EINTW(4, 0x60, "gpa3", 0x0c), - EXYNOS850_PIN_BANK_EINTW(4, 0x80, "gpa4", 0x10), - EXYNOS850_PIN_BANK_EINTW(7, 0xa0, "gpa5", 0x14), - EXYNOS850_PIN_BANK_EINTW(8, 0xc0, "gpa9", 0x18), - EXYNOS850_PIN_BANK_EINTW(2, 0xe0, "gpa10", 0x1c), + GS101_PIN_BANK_EINTW(8, 0x0, "gpa0", 0x00, 0x00), + GS101_PIN_BANK_EINTW(7, 0x20, "gpa1", 0x04, 0x08), + GS101_PIN_BANK_EINTW(5, 0x40, "gpa2", 0x08, 0x10), + GS101_PIN_BANK_EINTW(4, 0x60, "gpa3", 0x0c, 0x18), + GS101_PIN_BANK_EINTW(4, 0x80, "gpa4", 0x10, 0x1c), + GS101_PIN_BANK_EINTW(7, 0xa0, "gpa5", 0x14, 0x20), + GS101_PIN_BANK_EINTW(8, 0xc0, "gpa9", 0x18, 0x28), + GS101_PIN_BANK_EINTW(2, 0xe0, "gpa10", 0x1c, 0x30), }; /* pin banks of gs101 pin-controller (FAR_ALIVE) */ static const struct samsung_pin_bank_data gs101_pin_far_alive[] = { - EXYNOS850_PIN_BANK_EINTW(8, 0x0, "gpa6", 0x00), - EXYNOS850_PIN_BANK_EINTW(4, 0x20, "gpa7", 0x04), - EXYNOS850_PIN_BANK_EINTW(8, 0x40, "gpa8", 0x08), - EXYNOS850_PIN_BANK_EINTW(2, 0x60, "gpa11", 0x0c), + GS101_PIN_BANK_EINTW(8, 0x0, "gpa6", 0x00, 0x00), + GS101_PIN_BANK_EINTW(4, 0x20, "gpa7", 0x04, 0x08), + GS101_PIN_BANK_EINTW(8, 0x40, "gpa8", 0x08, 0x0c), + GS101_PIN_BANK_EINTW(2, 0x60, "gpa11", 0x0c, 0x14), }; /* pin banks of gs101 pin-controller (GSACORE) */ static const struct samsung_pin_bank_data gs101_pin_gsacore[] = { - EXYNOS850_PIN_BANK_EINTG(2, 0x0, "gps0", 0x00), - EXYNOS850_PIN_BANK_EINTG(8, 0x20, "gps1", 0x04), - EXYNOS850_PIN_BANK_EINTG(3, 0x40, "gps2", 0x08), + GS101_PIN_BANK_EINTG(2, 0x0, "gps0", 0x00, 0x00), + GS101_PIN_BANK_EINTG(8, 0x20, "gps1", 0x04, 0x04), + GS101_PIN_BANK_EINTG(3, 0x40, "gps2", 0x08, 0x0c), }; /* pin banks of gs101 pin-controller (GSACTRL) */ static const struct samsung_pin_bank_data gs101_pin_gsactrl[] = { - EXYNOS850_PIN_BANK_EINTW(6, 0x0, "gps3", 0x00), + GS101_PIN_BANK_EINTW(6, 0x0, "gps3", 0x00, 0x00), }; /* pin banks of gs101 pin-controller (PERIC0) */ static const struct samsung_pin_bank_data gs101_pin_peric0[] = { - EXYNOS850_PIN_BANK_EINTG(5, 0x0, "gpp0", 0x00), - EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp1", 0x04), - EXYNOS850_PIN_BANK_EINTG(4, 0x40, "gpp2", 0x08), - EXYNOS850_PIN_BANK_EINTG(2, 0x60, "gpp3", 0x0c), - EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp4", 0x10), - EXYNOS850_PIN_BANK_EINTG(2, 0xa0, "gpp5", 0x14), - EXYNOS850_PIN_BANK_EINTG(4, 0xc0, "gpp6", 0x18), - EXYNOS850_PIN_BANK_EINTG(2, 0xe0, "gpp7", 0x1c), - EXYNOS850_PIN_BANK_EINTG(4, 0x100, "gpp8", 0x20), - EXYNOS850_PIN_BANK_EINTG(2, 0x120, "gpp9", 0x24), - EXYNOS850_PIN_BANK_EINTG(4, 0x140, "gpp10", 0x28), - EXYNOS850_PIN_BANK_EINTG(2, 0x160, "gpp11", 0x2c), - EXYNOS850_PIN_BANK_EINTG(4, 0x180, "gpp12", 0x30), - EXYNOS850_PIN_BANK_EINTG(2, 0x1a0, "gpp13", 0x34), - EXYNOS850_PIN_BANK_EINTG(4, 0x1c0, "gpp14", 0x38), - EXYNOS850_PIN_BANK_EINTG(2, 0x1e0, "gpp15", 0x3c), - EXYNOS850_PIN_BANK_EINTG(4, 0x200, "gpp16", 0x40), - EXYNOS850_PIN_BANK_EINTG(2, 0x220, "gpp17", 0x44), - EXYNOS850_PIN_BANK_EINTG(4, 0x240, "gpp18", 0x48), - EXYNOS850_PIN_BANK_EINTG(4, 0x260, "gpp19", 0x4c), + GS101_PIN_BANK_EINTG(5, 0x0, "gpp0", 0x00, 0x00), + GS101_PIN_BANK_EINTG(4, 0x20, "gpp1", 0x04, 0x08), + GS101_PIN_BANK_EINTG(4, 0x40, "gpp2", 0x08, 0x0c), + GS101_PIN_BANK_EINTG(2, 0x60, "gpp3", 0x0c, 0x10), + GS101_PIN_BANK_EINTG(4, 0x80, "gpp4", 0x10, 0x14), + GS101_PIN_BANK_EINTG(2, 0xa0, "gpp5", 0x14, 0x18), + GS101_PIN_BANK_EINTG(4, 0xc0, "gpp6", 0x18, 0x1c), + GS101_PIN_BANK_EINTG(2, 0xe0, "gpp7", 0x1c, 0x20), + GS101_PIN_BANK_EINTG(4, 0x100, "gpp8", 0x20, 0x24), + GS101_PIN_BANK_EINTG(2, 0x120, "gpp9", 0x24, 0x28), + GS101_PIN_BANK_EINTG(4, 0x140, "gpp10", 0x28, 0x2c), + GS101_PIN_BANK_EINTG(2, 0x160, "gpp11", 0x2c, 0x30), + GS101_PIN_BANK_EINTG(4, 0x180, "gpp12", 0x30, 0x34), + GS101_PIN_BANK_EINTG(2, 0x1a0, "gpp13", 0x34, 0x38), + GS101_PIN_BANK_EINTG(4, 0x1c0, "gpp14", 0x38, 0x3c), + GS101_PIN_BANK_EINTG(2, 0x1e0, "gpp15", 0x3c, 0x40), + GS101_PIN_BANK_EINTG(4, 0x200, "gpp16", 0x40, 0x44), + GS101_PIN_BANK_EINTG(2, 0x220, "gpp17", 0x44, 0x48), + GS101_PIN_BANK_EINTG(4, 0x240, "gpp18", 0x48, 0x4c), + GS101_PIN_BANK_EINTG(4, 0x260, "gpp19", 0x4c, 0x50), }; /* pin banks of gs101 pin-controller (PERIC1) */ static const struct samsung_pin_bank_data gs101_pin_peric1[] = { - EXYNOS850_PIN_BANK_EINTG(8, 0x0, "gpp20", 0x00), - EXYNOS850_PIN_BANK_EINTG(4, 0x20, "gpp21", 0x04), - EXYNOS850_PIN_BANK_EINTG(2, 0x40, "gpp22", 0x08), - EXYNOS850_PIN_BANK_EINTG(8, 0x60, "gpp23", 0x0c), - EXYNOS850_PIN_BANK_EINTG(4, 0x80, "gpp24", 0x10), - EXYNOS850_PIN_BANK_EINTG(4, 0xa0, "gpp25", 0x14), - EXYNOS850_PIN_BANK_EINTG(5, 0xc0, "gpp26", 0x18), - EXYNOS850_PIN_BANK_EINTG(4, 0xe0, "gpp27", 0x1c), + GS101_PIN_BANK_EINTG(8, 0x0, "gpp20", 0x00, 0x00), + GS101_PIN_BANK_EINTG(4, 0x20, "gpp21", 0x04, 0x08), + GS101_PIN_BANK_EINTG(2, 0x40, "gpp22", 0x08, 0x0c), + GS101_PIN_BANK_EINTG(8, 0x60, "gpp23", 0x0c, 0x10), + GS101_PIN_BANK_EINTG(4, 0x80, "gpp24", 0x10, 0x18), + GS101_PIN_BANK_EINTG(4, 0xa0, "gpp25", 0x14, 0x1c), + GS101_PIN_BANK_EINTG(5, 0xc0, "gpp26", 0x18, 0x20), + GS101_PIN_BANK_EINTG(4, 0xe0, "gpp27", 0x1c, 0x28), }; /* pin banks of gs101 pin-controller (HSI1) */ static const struct samsung_pin_bank_data gs101_pin_hsi1[] = { - EXYNOS850_PIN_BANK_EINTG(6, 0x0, "gph0", 0x00), - EXYNOS850_PIN_BANK_EINTG(7, 0x20, "gph1", 0x04), + GS101_PIN_BANK_EINTG(6, 0x0, "gph0", 0x00, 0x00), + GS101_PIN_BANK_EINTG(7, 0x20, "gph1", 0x04, 0x08), }; /* pin banks of gs101 pin-controller (HSI2) */ static const struct samsung_pin_bank_data gs101_pin_hsi2[] = { - EXYNOS850_PIN_BANK_EINTG(6, 0x0, "gph2", 0x00), - EXYNOS850_PIN_BANK_EINTG(2, 0x20, "gph3", 0x04), - EXYNOS850_PIN_BANK_EINTG(6, 0x40, "gph4", 0x08), + GS101_PIN_BANK_EINTG(6, 0x0, "gph2", 0x00, 0x00), + GS101_PIN_BANK_EINTG(2, 0x20, "gph3", 0x04, 0x08), + GS101_PIN_BANK_EINTG(6, 0x40, "gph4", 0x08, 0x0c), }; static const struct samsung_pin_ctrl gs101_pin_ctrl[] __initconst = { --- a/drivers/pinctrl/samsung/pinctrl-exynos.h +++ b/drivers/pinctrl/samsung/pinctrl-exynos.h @@ -165,6 +165,28 @@ .name = id \ } +#define GS101_PIN_BANK_EINTG(pins, reg, id, offs, fltcon_offs) \ + { \ + .type = &exynos850_bank_type_off, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_GPIO, \ + .eint_offset = offs, \ + .eint_fltcon_offset = fltcon_offs, \ + .name = id \ + } + +#define GS101_PIN_BANK_EINTW(pins, reg, id, offs, fltcon_offs) \ + { \ + .type = &exynos850_bank_type_alive, \ + .pctl_offset = reg, \ + .nr_pins = pins, \ + .eint_type = EINT_TYPE_WKUP, \ + .eint_offset = offs, \ + .eint_fltcon_offset = fltcon_offs, \ + .name = id \ + } + /** * struct exynos_weint_data: irq specific data for all the wakeup interrupts * generated by the external wakeup interrupt controller. --- a/drivers/pinctrl/samsung/pinctrl-samsung.c +++ b/drivers/pinctrl/samsung/pinctrl-samsung.c @@ -1230,6 +1230,7 @@ samsung_pinctrl_get_soc_data(struct sams bank->eint_con_offset = bdata->eint_con_offset; bank->eint_mask_offset = bdata->eint_mask_offset; bank->eint_pend_offset = bdata->eint_pend_offset; + bank->eint_fltcon_offset = bdata->eint_fltcon_offset; bank->name = bdata->name; raw_spin_lock_init(&bank->slock); --- a/drivers/pinctrl/samsung/pinctrl-samsung.h +++ b/drivers/pinctrl/samsung/pinctrl-samsung.h @@ -144,6 +144,7 @@ struct samsung_pin_bank_type { * @eint_con_offset: ExynosAuto SoC-specific EINT control register offset of bank. * @eint_mask_offset: ExynosAuto SoC-specific EINT mask register offset of bank. * @eint_pend_offset: ExynosAuto SoC-specific EINT pend register offset of bank. + * @eint_fltcon_offset: GS101 SoC-specific EINT filter config register offset. * @name: name to be prefixed for each pin in this pin bank. */ struct samsung_pin_bank_data { @@ -158,6 +159,7 @@ struct samsung_pin_bank_data { u32 eint_con_offset; u32 eint_mask_offset; u32 eint_pend_offset; + u32 eint_fltcon_offset; const char *name; }; @@ -175,6 +177,7 @@ struct samsung_pin_bank_data { * @eint_con_offset: ExynosAuto SoC-specific EINT register or interrupt offset of bank. * @eint_mask_offset: ExynosAuto SoC-specific EINT mask register offset of bank. * @eint_pend_offset: ExynosAuto SoC-specific EINT pend register offset of bank. + * @eint_fltcon_offset: GS101 SoC-specific EINT filter config register offset. * @name: name to be prefixed for each pin in this pin bank. * @id: id of the bank, propagated to the pin range. * @pin_base: starting pin number of the bank. @@ -201,6 +204,7 @@ struct samsung_pin_bank { u32 eint_con_offset; u32 eint_mask_offset; u32 eint_pend_offset; + u32 eint_fltcon_offset; const char *name; u32 id;