after removing the 750LE related codes we started getting a build
warning about an unused function. Hence removing that function also.
Signed-off-by: Sudip Mukherjee <su...@vectorindia.org>
---
drivers/staging/sm750fb/ddk750_mode.c | 70 -----------------------------------
1 file changed, 70 deletions(-)
diff --git a/drivers/staging/sm750fb/ddk750_mode.c
b/drivers/staging/sm750fb/ddk750_mode.c
index 44e346a..df4e14e 100644
--- a/drivers/staging/sm750fb/ddk750_mode.c
+++ b/drivers/staging/sm750fb/ddk750_mode.c
@@ -4,76 +4,6 @@
#include "ddk750_mode.h"
#include "ddk750_chip.h"
-/*
- SM750LE only:
- This function takes care extra registers and bit fields required to set
- up a mode in SM750LE
-
- Explanation about Display Control register:
- HW only supports 7 predefined pixel clocks, and clock select is
- in bit 29:27 of Display Control register.
-*/
-static unsigned long displayControlAdjust_SM750LE(mode_parameter_t
*pModeParam, unsigned long dispControl)
-{
- unsigned long x, y;
-
- x = pModeParam->horizontal_display_end;
- y = pModeParam->vertical_display_end;
-
- /* SM750LE has to set up the top-left and bottom-right
- registers as well.
- Note that normal SM750/SM718 only use those two register for
- auto-centering mode.
- */
- POKE32(CRT_AUTO_CENTERING_TL,
- FIELD_VALUE(0, CRT_AUTO_CENTERING_TL, TOP, 0)
- | FIELD_VALUE(0, CRT_AUTO_CENTERING_TL, LEFT, 0));
-
- POKE32(CRT_AUTO_CENTERING_BR,
- FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, BOTTOM, y-1)
- | FIELD_VALUE(0, CRT_AUTO_CENTERING_BR, RIGHT, x-1));
-
- /* Assume common fields in dispControl have been properly set before
- calling this function.
- This function only sets the extra fields in dispControl.
- */
-
- /* Clear bit 29:27 of display control register */
- dispControl &= FIELD_CLEAR(CRT_DISPLAY_CTRL, CLK);
-
- /* Set bit 29:27 of display control register for the right clock */
- /* Note that SM750LE only need to supported 7 resoluitons. */
- if ( x == 800 && y == 600 )
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL41);
- else if (x == 1024 && y == 768)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL65);
- else if (x == 1152 && y == 864)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL80);
- else if (x == 1280 && y == 768)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL80);
- else if (x == 1280 && y == 720)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL74);
- else if (x == 1280 && y == 960)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL108);
- else if (x == 1280 && y == 1024)
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL108);
- else /* default to VGA clock */
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLK, PLL25);
-
- /* Set bit 25:24 of display controller */
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CRTSELECT, CRT);
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, RGBBIT, 24BIT);
-
- /* Set bit 14 of display controller */
- dispControl = FIELD_SET(dispControl, CRT_DISPLAY_CTRL, CLOCK_PHASE,
ACTIVE_LOW);
-
- POKE32(CRT_DISPLAY_CTRL, dispControl);
-
- return dispControl;
-}
-
-
-
/* only timing related registers will be programed */
static int programModeRegisters(mode_parameter_t * pModeParam,pll_value_t *
pll)
{
--
1.8.1.2
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