X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Fvideo%2Fct69000.c;h=168b9bad980e236e9b932375ea9ff9b6fa708cf5;hb=0ec3e0464e923142c845b23b1fc34dc9310540db;hp=ae219ccf83d43f8ae8b9072b16cf2d1cdfb01f4f;hpb=50bd0057ba8fceeb48533f8b1a652ccd0e170838;p=karo-tx-uboot.git
diff --git a/drivers/video/ct69000.c b/drivers/video/ct69000.c
index ae219ccf83..168b9bad98 100644
--- a/drivers/video/ct69000.c
+++ b/drivers/video/ct69000.c
@@ -1,26 +1,10 @@
/* ported from ctfb.c (linux kernel):
- * Created in Jan - July 2000 by Thomas Höhenleitner
+ * Created in Jan - July 2000 by Thomas Höhenleitner |
*
* Ported to U-Boot:
* (C) Copyright 2002 Denis Peter, MPL AG Switzerland
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include
@@ -35,9 +19,11 @@
#undef VGA_DEBUG
#undef VGA_DUMP_REG
#ifdef VGA_DEBUG
-#define PRINTF(fmt,args...) printf (fmt ,##args)
+#undef _DEBUG
+#define _DEBUG 1
#else
-#define PRINTF(fmt,args...)
+#undef _DEBUG
+#define _DEBUG 0
#endif
/* Macros */
@@ -626,25 +612,25 @@ FindBestPQFittingMN (unsigned int p, unsigned int q, unsigned int mnmin,
/* that is the hardware < 69000 we have to manage
+---------+ +-------------------+ +----------------------+ +--+
- | REFCLK |__|NTSC Divisor Select|__|FVCO Reference Divisor|__|÷N|__
- | 14.3MHz | |(NTSCDS) (÷1, ÷5) | |Select (RDS) (÷1, ÷4) | | | |
+ | REFCLK |__|NTSC Divisor Select|__|FVCO Reference Divisor|__|÷N|__
+ | 14.3MHz | |(NTSCDS) (÷1, ÷5) | |Select (RDS) (÷1, ÷4) | | | |
+---------+ +-------------------+ +----------------------+ +--+ |
___________________________________________________________________|
|
| fvco fout
| +--------+ +------------+ +-----+ +-------------------+ +----+
+-| Phase |__|Charge Pump |__| VCO |_____|Post Divisor (PD) |___|CLK |--->
- +-| Detect | |& Filter VCO| | | | |÷1, 2, 4, 8, 16, 32| | |
+ +-| Detect | |& Filter VCO| | | | |÷1, 2, 4, 8, 16, 32| | |
| +--------+ +------------+ +-----+ | +-------------------+ +----+
| |
| +--+ +---------------+ |
- |____|÷M|___|VCO Loop Divide|__________|
- | | |(VLD)(÷4, ÷16) |
+ |____|÷M|___|VCO Loop Divide|__________|
+ | | |(VLD)(÷4, ÷16) |
+--+ +---------------+
****************************************************************************
that is the hardware >= 69000 we have to manage
+---------+ +--+
- | REFCLK |__|÷N|__
+ | REFCLK |__|÷N|__
| 14.3MHz | | | |
+---------+ +--+ |
__________________|
@@ -652,12 +638,12 @@ FindBestPQFittingMN (unsigned int p, unsigned int q, unsigned int mnmin,
| fvco fout
| +--------+ +------------+ +-----+ +-------------------+ +----+
+-| Phase |__|Charge Pump |__| VCO |_____|Post Divisor (PD) |___|CLK |--->
- +-| Detect | |& Filter VCO| | | | |÷1, 2, 4, 8, 16, 32| | |
+ +-| Detect | |& Filter VCO| | | | |÷1, 2, 4, 8, 16, 32| | |
| +--------+ +------------+ +-----+ | +-------------------+ +----+
| |
| +--+ +---------------+ |
- |____|÷M|___|VCO Loop Divide|__________|
- | | |(VLD)(÷1, ÷4) |
+ |____|÷M|___|VCO Loop Divide|__________|
+ | | |(VLD)(÷1, ÷4) |
+--+ +---------------+
@@ -740,7 +726,7 @@ FindAndSetPllParamIntoXrRegs (unsigned int pixelclock,
}
m += param->mn_diff;
n += param->mn_diff;
- PRINTF ("VCO %d, pd %d, m %d n %d vld %d \n", fvco, pd, m, n, vld);
+ debug("VCO %d, pd %d, m %d n %d vld %d\n", fvco, pd, m, n, vld);
xr_cb = ((0x7 & PD) << 4) | (vld == param->vld_set ? 0x04 : 0);
/* All four of the registers used for dot clock 2 (XRC8 - XRCB) must be
* written, and in order from XRC8 to XRCB, before the hardware will
@@ -751,7 +737,7 @@ FindAndSetPllParamIntoXrRegs (unsigned int pixelclock,
ctWrite_i (CT_XR_O, 0xca, 0); /* because of a hw bug I guess, but we write */
ctWrite_i (CT_XR_O, 0xcb, xr_cb); /* 0 to it for savety */
new_pixclock = ReadPixClckFromXrRegsBack (param);
- PRINTF ("pixelclock.set = %d, pixelclock.real = %d \n",
+ debug("pixelclock.set = %d, pixelclock.real = %d\n",
pixelclock, new_pixclock);
}
@@ -1119,7 +1105,7 @@ video_hw_init (void)
pGD->dprBase &= 0xfffff000;
pGD->dprBase += 0x00001000;
}
- PRINTF ("Cursor Start %x Pattern Start %x\n", pGD->dprBase,
+ debug("Cursor Start %x Pattern Start %x\n", pGD->dprBase,
PATTERN_ADR);
pGD->vprBase = pci_mem_base; /* Dummy */
pGD->cprBase = pci_mem_base; /* Dummy */
|