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Thu, 19 Jun 2025 07:55:24 -0700 (PDT) From: Casey Connolly Date: Thu, 19 Jun 2025 16:55:14 +0200 Subject: [PATCH 06/11] power: supply: qcom_smbx: respect battery charge-term-current-microamp Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250619-smb2-smb5-support-v1-6-ac5dec51b6e1@linaro.org> References: <20250619-smb2-smb5-support-v1-0-ac5dec51b6e1@linaro.org> In-Reply-To: <20250619-smb2-smb5-support-v1-0-ac5dec51b6e1@linaro.org> To: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Kees Cook , "Gustavo A. R. Silva" Cc: linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , linux-hardening@vger.kernel.org, Casey Connolly X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1515; i=casey.connolly@linaro.org; h=from:subject:message-id; bh=JemuwVrf8yUubUQ04X5WC7YM6uXAXUdph7sXz3IArE8=; b=owEBbQKS/ZANAwAKAQWDMSsZX2S2AcsmYgBoVCTRT9U4Qg9OJkb0pSzAf9sdjAQKdeIlP+DEF qNb2vf0iUSJAjMEAAEKAB0WIQS2UaFGPGq+0GkMVc0FgzErGV9ktgUCaFQk0QAKCRAFgzErGV9k trkoD/9uMDtivCbMTOrgggGTlyDa6eGLdCUlIPlMr/C7iumj9T0+pX9tt94ykFnWvge1K153/Ic TFvf4k+NVmqWQqnDGZw8RvUT1B1uv58Av1/6G7HsTOxkWERwnOosXXYUk+OznOcVeAI8zFd0cg4 K9on/a6vvkYan6qqINynhXA/Gth3JlCwe/iImk2cx0xqioduRDFfzxcMYhQbUPqAHyvRWS9MHpM Imr/3fhnenlaX13mjqfddKkhAQUeM1dE6Lq3Kc8yNXed6rBRSPnJXj82zh3ZYg8/dkzue0TLt0T 8E5ydS/cMnzR0bIwT3tsuczQmDi2+E381QgV58rsVTu1joDTuVwgD6sVykud5TTOpgOJBGXjTE4 XlmtoBs1m5k5YkqqsLySsxPuNhm2wPq0BVj7xkUsqn8zErx73u1pPo1pCS6TEfphB8i9jJ2BKwh kQ6SAoZsLK7GkQH+A/peNERM42glBRPQiFtzALsI9lumBkZ2IOcgZ9mTD3mHThukOw8yn3bTLFy zc40iGbihYhOlY4NxbaCx1YF82AQjKAXO+m66co3u1cyy6E35kfuRuL/DrtIk/TUFoOl3r50LgK iHWqEcym98u6mv7isjQHGUN6L8hZKRkVm/mqPOAh/wyT3HvG7coz33+0qPiYK1IZKiGCxsu+Z4F lS5agEn1VU+xBsQ== X-Developer-Key: i=casey.connolly@linaro.org; a=openpgp; fpr=83B24DA7FE145076BC38BB250CD904EB673A7C47 Respect the max current limit set on the battery node, one some devices this is set conservatively to avoid overheating since they only have a single charger IC (instead of two in parallel). Signed-off-by: Casey Connolly --- drivers/power/supply/qcom_smbx.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/qcom_smbx.c b/drivers/power/supply/qcom_smbx.c index fc2a8e20435639a9da4d966c43271beaeb57a03f..7fc232fa7260a7422ac12a48686cd7d396edd9a4 100644 --- a/drivers/power/supply/qcom_smbx.c +++ b/drivers/power/supply/qcom_smbx.c @@ -583,9 +583,9 @@ static void smb_status_change_work(struct work_struct *work) case POWER_SUPPLY_USB_TYPE_CDP: current_ua = CDP_CURRENT_UA; break; case POWER_SUPPLY_USB_TYPE_DCP: - current_ua = DCP_CURRENT_UA; + current_ua = chip->batt_info->constant_charge_current_max_ua; break; case POWER_SUPPLY_USB_TYPE_SDP: default: current_ua = SDP_CURRENT_UA; @@ -989,8 +989,10 @@ static int smb_probe(struct platform_device *pdev) rc = power_supply_get_battery_info(chip->chg_psy, &chip->batt_info); if (rc) return dev_err_probe(chip->dev, rc, "Failed to get battery info\n"); + if (chip->batt_info->constant_charge_current_max_ua == -EINVAL) + chip->batt_info->constant_charge_current_max_ua = DCP_CURRENT_UA; rc = devm_delayed_work_autocancel(chip->dev, &chip->status_change_work, smb_status_change_work); if (rc)