* [PATCH v2] ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit words
@ 2013-11-04 12:03 Dimitris Papastamos
2013-11-04 12:03 ` Dimitris Papastamos
0 siblings, 1 reply; 3+ messages in thread
From: Dimitris Papastamos @ 2013-11-04 12:03 UTC (permalink / raw)
To: Mark Brown; +Cc: alsa-devel, patches
From: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Pad the ADSP word (3 bytes) to 4 bytes in the kernel and calculate
lengths based on padded ADSP words instead of treating them as bytes
Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm_adsp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 53b6033..df95e5a 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1066,6 +1066,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].dm);
region->len -= be32_to_cpu(adsp1_alg[i].dm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region DM with ID %x\n",
@@ -1083,6 +1084,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp1_alg[i].zm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
@@ -1112,6 +1114,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].xm);
region->len -= be32_to_cpu(adsp2_alg[i].xm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region XM with ID %x\n",
@@ -1129,6 +1132,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].ym);
region->len -= be32_to_cpu(adsp2_alg[i].ym);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region YM with ID %x\n",
@@ -1146,6 +1150,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp2_alg[i].zm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
--
1.8.4.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH v2] ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit words
2013-11-04 12:03 [PATCH v2] ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit words Dimitris Papastamos
@ 2013-11-04 12:03 ` Dimitris Papastamos
2013-11-04 16:58 ` Mark Brown
0 siblings, 1 reply; 3+ messages in thread
From: Dimitris Papastamos @ 2013-11-04 12:03 UTC (permalink / raw)
To: Mark Brown; +Cc: alsa-devel, patches
From: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Pad the ADSP word (3 bytes) to 4 bytes in the kernel and calculate
lengths based on padded ADSP words instead of treating them as bytes
Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm_adsp.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 53b6033..df95e5a 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1066,6 +1066,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].dm);
region->len -= be32_to_cpu(adsp1_alg[i].dm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region DM with ID %x\n",
@@ -1083,6 +1084,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp1_alg[i].zm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
@@ -1112,6 +1114,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].xm);
region->len -= be32_to_cpu(adsp2_alg[i].xm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region XM with ID %x\n",
@@ -1129,6 +1132,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].ym);
region->len -= be32_to_cpu(adsp2_alg[i].ym);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region YM with ID %x\n",
@@ -1146,6 +1150,7 @@ static int wm_adsp_setup_algs(struct wm_adsp *dsp)
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp2_alg[i].zm);
+ region->len *= 4;
wm_adsp_create_control(dsp, region);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
--
1.8.4.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2] ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit words
2013-11-04 12:03 ` Dimitris Papastamos
@ 2013-11-04 16:58 ` Mark Brown
0 siblings, 0 replies; 3+ messages in thread
From: Mark Brown @ 2013-11-04 16:58 UTC (permalink / raw)
To: Dimitris Papastamos; +Cc: alsa-devel, patches
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On Mon, Nov 04, 2013 at 12:03:44PM +0000, Dimitris Papastamos wrote:
> From: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
>
> Pad the ADSP word (3 bytes) to 4 bytes in the kernel and calculate
> lengths based on padded ADSP words instead of treating them as bytes
Applied, thanks.
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^ permalink raw reply [flat|nested] 3+ messages in thread
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2013-11-04 12:03 [PATCH v2] ASoC: wm_adsp: Interpret ADSP memory region lengths as 32 bit words Dimitris Papastamos
2013-11-04 12:03 ` Dimitris Papastamos
2013-11-04 16:58 ` Mark Brown
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