aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch')
-rw-r--r--target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch90
1 files changed, 0 insertions, 90 deletions
diff --git a/target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch b/target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch
deleted file mode 100644
index 0421b9008a..0000000000
--- a/target/linux/omap/patches-3.12/415-ASoC-davinci-mcasp-Remove-redundant-num-serializer-D.patch
+++ /dev/null
@@ -1,90 +0,0 @@
-From fdb8d3521ecae71865df66a84a1cbe13f7daa6f5 Mon Sep 17 00:00:00 2001
-From: Peter Ujfalusi <peter.ujfalusi@ti.com>
-Date: Mon, 23 Sep 2013 11:25:02 +0300
-Subject: [PATCH 226/752] ASoC: davinci: mcasp: Remove redundant
- num-serializer DT parameter
-
-The serial-dir array gives this information so there is no need to have the
-num-serializer property in DT description.
-Just ignore the property in the driver the DTS files can be updated
-separately without regression.
-Update the documentation at the same time for davinci-mcasp
-
-Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
----
- .../bindings/sound/davinci-mcasp-audio.txt | 8 +++----
- sound/soc/davinci/davinci-mcasp.c | 22 +++++---------------
- 2 files changed, 8 insertions(+), 22 deletions(-)
-
---- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
-+++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt
-@@ -13,10 +13,9 @@ Required properties:
- good to keep "mpu" first in the list.
- - op-mode : I2S/DIT ops mode.
- - tdm-slots : Slots for TDM operation.
--- num-serializer : Serializers used by McASP.
--- serial-dir : A list of serializer pin mode. The list number should be equal
-- to "num-serializer" parameter. Each entry is a number indication
-- serializer pin direction. (0 - INACTIVE, 1 - TX, 2 - RX)
-+- serial-dir : A list of serializer configuration. Each entry is a number
-+ indication serializer pin direction.
-+ (0 - INACTIVE, 1 - TX, 2 - RX)
- - dmas: two element list of DMA controller phandles and DMA request line
- ordered pairs.
- - dma-names: identifier string for each DMA request line in the dmas property.
-@@ -45,7 +44,6 @@ mcasp0: mcasp0@1d00000 {
- interrupts-names = "tx", "rx";
- op-mode = <0>; /* MCASP_IIS_MODE */
- tdm-slots = <2>;
-- num-serializer = <16>;
- serial-dir = <
- 0 0 0 0 /* 0: INACTIVE, 1: TX, 2: RX */
- 0 0 0 0
---- a/sound/soc/davinci/davinci-mcasp.c
-+++ b/sound/soc/davinci/davinci-mcasp.c
-@@ -1050,7 +1050,6 @@ static struct snd_platform_data *davinci
- struct of_phandle_args dma_spec;
-
- const u32 *of_serial_dir32;
-- u8 *of_serial_dir;
- u32 val;
- int i, ret = 0;
-
-@@ -1081,32 +1080,21 @@ static struct snd_platform_data *davinci
- pdata->tdm_slots = val;
- }
-
-- ret = of_property_read_u32(np, "num-serializer", &val);
-- if (ret >= 0)
-- pdata->num_serializer = val;
--
- of_serial_dir32 = of_get_property(np, "serial-dir", &val);
- val /= sizeof(u32);
-- if (val != pdata->num_serializer) {
-- dev_err(&pdev->dev,
-- "num-serializer(%d) != serial-dir size(%d)\n",
-- pdata->num_serializer, val);
-- ret = -EINVAL;
-- goto nodata;
-- }
--
- if (of_serial_dir32) {
-- of_serial_dir = devm_kzalloc(&pdev->dev,
-- (sizeof(*of_serial_dir) * val),
-- GFP_KERNEL);
-+ u8 *of_serial_dir = devm_kzalloc(&pdev->dev,
-+ (sizeof(*of_serial_dir) * val),
-+ GFP_KERNEL);
- if (!of_serial_dir) {
- ret = -ENOMEM;
- goto nodata;
- }
-
-- for (i = 0; i < pdata->num_serializer; i++)
-+ for (i = 0; i < val; i++)
- of_serial_dir[i] = be32_to_cpup(&of_serial_dir32[i]);
-
-+ pdata->num_serializer = val;
- pdata->serial_dir = of_serial_dir;
- }
-