mirror of
https://gitlab.freedesktop.org/xorg/xserver.git
synced 2025-12-22 18:30:06 +01:00
8384075e1a
This is strictly the application of the script 'x-indent-all.sh'
from util/modular. Compared to the patch that Daniel posted in
January, I've added a few indent flags:
-bap
-psl
-T PrivatePtr
-T pmWait
-T _XFUNCPROTOBEGIN
-T _XFUNCPROTOEND
-T _X_EXPORT
The typedefs were needed to make the output of sdksyms.sh match the
previous output, otherwise, the code is formatted badly enough that
sdksyms.sh generates incorrect output.
The generated code was compared with the previous version and found to
be essentially identical -- "assert" line numbers and BUILD_TIME were
the only differences found.
The comparison was done with this script:
dir1=$1
dir2=$2
for dir in $dir1 $dir2; do
(cd $dir && find . -name '*.o' | while read file; do
dir=`dirname $file`
base=`basename $file .o`
dump=$dir/$base.dump
objdump -d $file > $dump
done)
done
find $dir1 -name '*.dump' | while read dump; do
otherdump=`echo $dump | sed "s;$dir1;$dir2;"`
diff -u $dump $otherdump
done
Signed-off-by: Keith Packard <keithp@keithp.com>
Acked-by: Daniel Stone <daniel@fooishbar.org>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
(cherry picked from commit 9838b7032e)
136 lines
3.2 KiB
C
136 lines
3.2 KiB
C
#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "xf86.h"
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#include "xf86i2c.h"
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#include "tda9850.h"
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#include "i2c_def.h"
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#define TDA9850(a,b) { \
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data[0]=a; \
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data[1]=b; \
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I2C_WriteRead(&(t->d), data, 2, NULL, 0); \
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}
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TDA9850Ptr
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Detect_tda9850(I2CBusPtr b, I2CSlaveAddr addr)
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{
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TDA9850Ptr t;
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I2CByte a;
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t = calloc(1, sizeof(TDA9850Rec));
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if (t == NULL)
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return NULL;
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switch (addr) {
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case TDA9850_ADDR_1:
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t->d.DevName = "TDA9850 BTSC Stereo+SAP Audio Processor";
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break;
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default:
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t->d.DevName = "Generic TDAxxxx";
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break;
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}
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t->d.SlaveAddr = addr;
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t->d.pI2CBus = b;
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t->d.NextDev = NULL;
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t->d.StartTimeout = b->StartTimeout;
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t->d.BitTimeout = b->BitTimeout;
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t->d.AcknTimeout = b->AcknTimeout;
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t->d.ByteTimeout = b->ByteTimeout;
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if (!I2C_WriteRead(&(t->d), NULL, 0, &a, 1)) {
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free(t);
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return NULL;
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}
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/* set default parameters */
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if (!I2CDevInit(&(t->d))) {
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free(t);
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return NULL;
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}
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return t;
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}
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Bool
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tda9850_init(TDA9850Ptr t)
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{
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t->stereo = 1;
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t->sap = 0;
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t->mute = TRUE;
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t->sap_mute = TRUE;
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tda9850_setaudio(t);
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return TRUE;
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}
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void
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tda9850_setaudio(TDA9850Ptr t)
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{
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CARD8 data[2];
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if (t->mux == 2) {
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TDA9850(0x04, 0x0F);
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TDA9850(0x05, 0x0F);
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TDA9850(0x06, 0x58);
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TDA9850(0x07, 0x07);
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TDA9850(0x08, 0x00);
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TDA9850(0x09, 0x00);
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TDA9850(0x0A, 0x03);
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}
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else {
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TDA9850(0x04, 0x07);
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TDA9850(0x05, 0x07);
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TDA9850(0x06, 0x58);
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TDA9850(0x07, 0x07);
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TDA9850(0x08, 0x10);
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TDA9850(0x09, 0x10);
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TDA9850(0x0A, 0x03);
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}
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TDA9850(0x06,
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(t->stereo << 6) | (t->sap << 7) | (t->mute ? 0x8 : 0) | (t->
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sap_mute ?
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0x10 :
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0x0));
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}
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void
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tda9850_mute(TDA9850Ptr t, Bool mute)
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{
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CARD8 data[2];
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xf86DrvMsg(t->d.pI2CBus->scrnIndex, X_INFO, "tda9850_mute %s\n",
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mute ? "on" : "off");
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t->mute = mute;
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TDA9850(0x06,
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(t->stereo << 6) | (t->sap << 7) | (t->mute ? 0x8 : 0x0) | (t->
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sap_mute
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? 0x10 :
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0x0));
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}
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void
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tda9850_sap_mute(TDA9850Ptr t, Bool sap_mute)
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{
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CARD8 data[2];
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xf86DrvMsg(t->d.pI2CBus->scrnIndex, X_INFO, "tda9850_sap_mute %s\n",
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sap_mute ? "on" : "off");
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t->sap_mute = sap_mute;
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TDA9850(0x06,
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(t->stereo << 6) | (t->sap << 7) | (t->mute ? 0x8 : 0x0) | (t->
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sap_mute
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? 0x10 :
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0x0));
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}
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CARD16
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tda9850_getstatus(TDA9850Ptr t)
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{
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CARD16 status;
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I2C_WriteRead(&(t->d), NULL, 0, (I2CByte *) & status, 2);
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return status;
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}
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