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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /drivers/staging/sm750fb/ddk750_chip.c
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_chip.c')
-rw-r--r--drivers/staging/sm750fb/ddk750_chip.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.c b/drivers/staging/sm750fb/ddk750_chip.c
index 7b28328c9..f4975d2d9 100644
--- a/drivers/staging/sm750fb/ddk750_chip.c
+++ b/drivers/staging/sm750fb/ddk750_chip.c
@@ -17,7 +17,7 @@ logical_chip_type_t getChipType(void)
char physicalRev;
logical_chip_type_t chip;
- physicalID = devId750;//either 0x718 or 0x750
+ physicalID = devId750; /* either 0x718 or 0x750 */
physicalRev = revId750;
if (physicalID == 0x718)
@@ -257,7 +257,7 @@ int ddk750_initHw(initchip_param_t *pInitParam)
unsigned int ulReg;
#if 0
- //move the code to map regiter function.
+ /* move the code to map regiter function. */
if (getChipType() == SM718) {
/* turn on big endian bit*/
ulReg = PEEK32(0x74);
@@ -285,7 +285,7 @@ int ddk750_initHw(initchip_param_t *pInitParam)
ulReg = FIELD_SET(ulReg, VGA_CONFIGURATION, MODE, GRAPHIC);
POKE32(VGA_CONFIGURATION, ulReg);
} else {
-#if defined(__i386__) || defined( __x86_64__)
+#if defined(__i386__) || defined(__x86_64__)
/* set graphic mode via IO method */
outb_p(0x88, 0x3d4);
outb_p(0x06, 0x3d5);
@@ -382,7 +382,7 @@ int ddk750_initHw(initchip_param_t *pInitParam)
unsigned int absDiff(unsigned int a, unsigned int b)
{
- if ( a > b )
+ if (a > b)
return(a - b);
else
return(b - a);
@@ -433,7 +433,7 @@ unsigned int calcPllValue(unsigned int request_orig, pll_value_t *pll)
unsigned int RN, quo, rem, fl_quo;
unsigned int input, request;
unsigned int tmpClock, ret;
- pllcalparam * xparm;
+ pllcalparam *xparm;
#if 1
if (getChipType() == SM750LE) {
@@ -487,8 +487,6 @@ unsigned int calcPllValue(unsigned int request_orig, pll_value_t *pll)
}
}
}
-
- //printk("Finally: pll->n[%lu],m[%lu],od[%lu],pod[%lu]\n",pll->N,pll->M,pll->OD,pll->POD);
return ret;
}
@@ -580,14 +578,9 @@ pll_value_t *pPLL /* Structure to hold the value to be set in PLL */
}
/* Restore input frequency from Khz to hz unit */
-// pPLL->inputFreq *= 1000;
ulRequestClk *= 1000;
pPLL->inputFreq = DEFAULT_INPUT_CLOCK; /* Default reference clock */
- /* Output debug information */
- //DDKDEBUGPRINT((DISPLAY_LEVEL, "calcPllValue: Requested Frequency = %d\n", ulRequestClk));
- //DDKDEBUGPRINT((DISPLAY_LEVEL, "calcPllValue: Input CLK = %dHz, M=%d, N=%d, OD=%d, POD=%d\n", pPLL->inputFreq, pPLL->M, pPLL->N, pPLL->OD, pPLL->POD));
-
/* Return actual frequency that the PLL can set */
ret = calcPLL(pPLL);
return ret;
@@ -616,7 +609,7 @@ unsigned int formatPllReg(pll_value_t *pPLL)
| FIELD_VALUE(0, PANEL_PLL_CTRL, N, pPLL->N)
| FIELD_VALUE(0, PANEL_PLL_CTRL, M, pPLL->M);
- return ulPllReg;
+ return ulPllReg;
}