From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 16 Mar 2011 21:05:06 +0000 (+0000)
Subject: ASoC: Mark WM8958 DSP2 registers readable
X-Git-Tag: v3.3-rc1~14^2~1115^2~53
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=af9af866020ea341aca32123b3109b6a9408dd8c;p=profile%2Fivi%2Fkernel-x86-ivi.git

ASoC: Mark WM8958 DSP2 registers readable

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 328f328..bdd1ac7 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -55,6 +55,9 @@ static int wm8994_retune_mobile_base[] = {
 
 static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
 {
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+	struct wm8994 *control = wm8994->control_data;
+
 	switch (reg) {
 	case WM8994_GPIO_1:
 	case WM8994_GPIO_2:
@@ -71,6 +74,15 @@ static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
 	case WM8994_INTERRUPT_STATUS_2:
 	case WM8994_INTERRUPT_RAW_STATUS_2:
 		return 1;
+
+	case WM8958_DSP2_PROGRAM:
+	case WM8958_DSP2_CONFIG:
+	case WM8958_DSP2_EXECCONTROL:
+		if (control->type == WM8958)
+			return 1;
+		else
+			return 0;
+
 	default:
 		break;
 	}