Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753930AbbG3RyI (ORCPT ); Thu, 30 Jul 2015 13:54:08 -0400 Received: from seldrel01.sonyericsson.com ([37.139.156.2]:14371 "EHLO seldrel01.sonyericsson.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753028AbbG3RyF (ORCPT ); Thu, 30 Jul 2015 13:54:05 -0400 From: Bjorn Andersson To: Sagar Dharia , Greg Kroah-Hartman , Gilad Avidov , Wolfram Sang CC: , , Courtney Cavin Subject: [PATCHv2 1/4] spmi: pmic-arb: add support for irq_get_irqchip_state Date: Thu, 30 Jul 2015 10:53:54 -0700 Message-ID: <1438278837-29967-2-git-send-email-bjorn.andersson@sonymobile.com> X-Mailer: git-send-email 1.8.2.2 In-Reply-To: <1438278837-29967-1-git-send-email-bjorn.andersson@sonymobile.com> References: <1438278837-29967-1-git-send-email-bjorn.andersson@sonymobile.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1657 Lines: 56 From: Courtney Cavin Reviewed-by: Andy Gross Signed-off-by: Courtney Cavin Signed-off-by: Bjorn Andersson --- Changes since v1: - Corrected authorship drivers/spmi/spmi-pmic-arb.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c index d7119db49cfe..a4d8c043a710 100644 --- a/drivers/spmi/spmi-pmic-arb.c +++ b/drivers/spmi/spmi-pmic-arb.c @@ -575,6 +575,22 @@ static int qpnpint_irq_set_type(struct irq_data *d, unsigned int flow_type) return 0; } +static int qpnpint_get_irqchip_state(struct irq_data *d, + enum irqchip_irq_state which, + bool *state) +{ + u8 irq = d->hwirq >> 8; + u8 status = 0; + + if (which != IRQCHIP_STATE_LINE_LEVEL) + return -EINVAL; + + qpnpint_spmi_read(d, QPNPINT_REG_RT_STS, &status, 1); + *state = !!(status & BIT(irq)); + + return 0; +} + static struct irq_chip pmic_arb_irqchip = { .name = "pmic_arb", .irq_enable = qpnpint_irq_enable, @@ -582,6 +598,7 @@ static struct irq_chip pmic_arb_irqchip = { .irq_mask = qpnpint_irq_mask, .irq_unmask = qpnpint_irq_unmask, .irq_set_type = qpnpint_irq_set_type, + .irq_get_irqchip_state = qpnpint_get_irqchip_state, .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE, }; -- 1.8.2.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/