From: "Cédric Le Goater" <clg@kaod.org> To: Peter Maydell <peter.maydell@linaro.org> Cc: "Andrew Jeffery" <andrew@aj.id.au>, "Cédric Le Goater" <clg@kaod.org>, qemu-arm@nongnu.org, "Joel Stanley" <joel@jms.id.au>, qemu-devel@nongnu.org Subject: [PULL 07/14] misc/pca9552: Fix LED status register indexing in pca955x_get_led() Date: Mon, 13 Sep 2021 18:12:57 +0200 [thread overview] Message-ID: <20210913161304.3805652-8-clg@kaod.org> (raw) In-Reply-To: <20210913161304.3805652-1-clg@kaod.org> From: Andrew Jeffery <andrew@aj.id.au> There was a bit of a thinko in the state calculation where every odd pin in was reported in e.g. "pwm0" mode rather than "off". This was the result of an incorrect bit shift for the 2-bit field representing each LED state. Fixes: a90d8f84674d ("misc/pca9552: Add qom set and get") Signed-off-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20210723043624.348158-1-andrew@aj.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org> --- hw/misc/pca9552.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/misc/pca9552.c b/hw/misc/pca9552.c index b7686e27d7fa..fff19e369a39 100644 --- a/hw/misc/pca9552.c +++ b/hw/misc/pca9552.c @@ -272,7 +272,7 @@ static void pca955x_get_led(Object *obj, Visitor *v, const char *name, * reading the INPUTx reg */ reg = PCA9552_LS0 + led / 4; - state = (pca955x_read(s, reg) >> (led % 8)) & 0x3; + state = (pca955x_read(s, reg) >> ((led % 4) * 2)) & 0x3; visit_type_str(v, name, (char **)&led_state[state], errp); } -- 2.31.1
next prev parent reply other threads:[~2021-09-13 16:36 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-13 16:12 [PULL 00/14] aspeed queue Cédric Le Goater 2021-09-13 16:12 ` [PULL 01/14] hw: arm: aspeed: Enable eth0 interface for aspeed-ast2600-evb Cédric Le Goater 2021-09-13 16:12 ` [PULL 02/14] hw: arm: aspeed: Enable mac0/1 instead of mac1/2 for g220a Cédric Le Goater 2021-09-13 16:12 ` [PULL 03/14] watchdog: aspeed: Sanitize control register values Cédric Le Goater 2021-09-13 16:12 ` [PULL 04/14] watchdog: aspeed: Fix sequential control writes Cédric Le Goater 2021-09-13 16:12 ` [PULL 05/14] hw: aspeed_gpio: Simplify 1.8V defines Cédric Le Goater 2021-09-13 16:12 ` [PULL 06/14] hw: aspeed_gpio: Clarify GPIO controller name Cédric Le Goater 2021-09-13 16:12 ` Cédric Le Goater [this message] 2021-09-13 16:12 ` [PULL 08/14] arm/aspeed: rainier: Add i2c eeproms and muxes Cédric Le Goater 2021-09-13 16:12 ` [PULL 09/14] aspeed: Emulate the AST2600A3 Cédric Le Goater 2021-09-13 16:13 ` [PULL 10/14] hw/misc: Add Infineon DPS310 sensor model Cédric Le Goater 2021-09-13 16:13 ` [PULL 11/14] arm/aspeed: Add DPS310 to Witherspoon and Rainier Cédric Le Goater 2021-09-13 16:13 ` [PULL 12/14] hw/arm/aspeed: Initialize AST2600 UART clock selection registers Cédric Le Goater 2021-09-13 16:13 ` [PULL 13/14] hw/arm/aspeed: Allow machine to set UART default Cédric Le Goater 2021-09-13 16:13 ` [PULL 14/14] hw/arm/aspeed: Add Fuji machine type Cédric Le Goater 2021-09-14 10:56 ` Cédric Le Goater 2021-09-14 11:59 ` Peter Delevoryas 2021-09-14 12:14 ` Joel Stanley 2021-09-14 12:26 ` Peter Maydell 2021-09-14 15:22 ` Richard Henderson 2021-09-15 7:42 ` Deprecate 32-bit hosts? (was: Re: [PULL 14/14] hw/arm/aspeed: Add Fuji machine type) Thomas Huth 2021-09-15 7:54 ` Philippe Mathieu-Daudé 2021-09-15 8:37 ` Daniel P. Berrangé 2021-09-15 8:51 ` Philippe Mathieu-Daudé 2021-09-15 9:05 ` Daniel P. Berrangé 2021-09-16 12:29 ` [PULL 14/14] hw/arm/aspeed: Add Fuji machine type Cédric Le Goater 2021-09-16 13:53 ` Philippe Mathieu-Daudé 2021-09-16 14:06 ` Cédric Le Goater 2021-09-16 14:07 ` Peter Maydell 2021-09-14 10:51 ` [PULL 00/14] aspeed queue Peter Maydell 2021-09-14 10:58 ` Cédric Le Goater 2021-09-14 11:38 ` Philippe Mathieu-Daudé -- strict thread matches above, loose matches on Subject: below -- 2021-09-20 8:09 Cédric Le Goater 2021-09-20 8:09 ` [PULL 07/14] misc/pca9552: Fix LED status register indexing in pca955x_get_led() Cédric Le Goater 2021-09-03 19:40 [PULL 00/14] aspeed queue Cédric Le Goater 2021-09-03 19:41 ` [PULL 07/14] misc/pca9552: Fix LED status register indexing in pca955x_get_led() Cédric Le Goater
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