From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 8 Jul 2010 15:12:08 +0000 (+0900)
Subject: ASoC: Include WM8994 GPIO and interrupt registers in codec_reg
X-Git-Tag: v2.6.36-rc1~6^2~4^2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e88ff1e6db0ae6462e881d9f10776f7bdfd32e64;p=platform%2Fkernel%2Flinux-stable.git

ASoC: Include WM8994 GPIO and interrupt registers in codec_reg

Very handy for debug.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index e84a117..ed8be9d 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -1677,6 +1677,26 @@ static struct {
 
 static int wm8994_readable(unsigned int reg)
 {
+	switch (reg) {
+	case WM8994_GPIO_1:
+	case WM8994_GPIO_2:
+	case WM8994_GPIO_3:
+	case WM8994_GPIO_4:
+	case WM8994_GPIO_5:
+	case WM8994_GPIO_6:
+	case WM8994_GPIO_7:
+	case WM8994_GPIO_8:
+	case WM8994_GPIO_9:
+	case WM8994_GPIO_10:
+	case WM8994_GPIO_11:
+	case WM8994_INTERRUPT_STATUS_1:
+	case WM8994_INTERRUPT_STATUS_2:
+	case WM8994_INTERRUPT_RAW_STATUS_2:
+		return 1;
+	default:
+		break;
+	}
+
 	if (reg >= ARRAY_SIZE(access_masks))
 		return 0;
 	return access_masks[reg].readable != 0;