OMAP1: Fix non-working LCD on OMAP310

This patch fixes bug introduced in revision:

f8e9e98454606e43b728269de21db349f57861c7
omap1: DMA: move LCD related code from plat-omap to mach-omap1

The code introduced by this patch didn't consider any other CPUs but OMAP1510,
which rendered OMAP310 -- which has the same LCD controller -- non-working. Use
cpu_is_omap15xx() instead of cpu_is_omap1510() to squash this issue.

Bug found on Palm Zire 71 hardware.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 12 insertions, 12 deletions

diff --git a/arch/arm/mach-omap1/lcd_dma.c b/arch/arm/mach-omap1/lcd_dma.c
index c9088d85da04..453809359ba6 100644
--- a/arch/arm/mach-omap1/lcd_dma.c
+++ b/arch/arm/mach-omap1/lcd_dma.c
@@ -37,7 +37,7 @@ int omap_lcd_dma_running(void)
          * On OMAP1510, internal LCD controller will start the transfer
          * when it gets enabled, so assume DMA running if LCD enabled.
          */
-        if (cpu_is_omap1510())
+        if (cpu_is_omap15xx())
                 if (omap_readw(OMAP_LCDC_CONTROL) & OMAP_LCDC_CTRL_LCD_EN)
                         return 1;
 
@@ -95,7 +95,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_single_transfer);
 
 void omap_set_lcd_dma_b1_rotation(int rotate)
 {
-        if (cpu_is_omap1510()) {
+        if (cpu_is_omap15xx()) {
                 printk(KERN_ERR "DMA rotation is not supported in 1510 mode\n");
                 BUG();
                 return;
@@ -106,7 +106,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_rotation);
 
 void omap_set_lcd_dma_b1_mirror(int mirror)
 {
-        if (cpu_is_omap1510()) {
+        if (cpu_is_omap15xx()) {
                 printk(KERN_ERR "DMA mirror is not supported in 1510 mode\n");
                 BUG();
         }
@@ -116,7 +116,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_mirror);
 
 void omap_set_lcd_dma_b1_vxres(unsigned long vxres)
 {
-        if (cpu_is_omap1510()) {
+        if (cpu_is_omap15xx()) {
                 printk(KERN_ERR "DMA virtual resulotion is not supported "
                                 "in 1510 mode\n");
                 BUG();
@@ -127,7 +127,7 @@ EXPORT_SYMBOL(omap_set_lcd_dma_b1_vxres);
 
 void omap_set_lcd_dma_b1_scale(unsigned int xscale, unsigned int yscale)
 {
-        if (cpu_is_omap1510()) {
+        if (cpu_is_omap15xx()) {
                 printk(KERN_ERR "DMA scale is not supported in 1510 mode\n");
                 BUG();
         }
@@ -177,7 +177,7 @@ static void set_b1_regs(void)
                         bottom = PIXADDR(lcd_dma.xres - 1, lcd_dma.yres - 1);
                         /* 1510 DMA requires the bottom address to be 2 more
                          * than the actual last memory access location. */
-                        if (cpu_is_omap1510() &&
+                        if (cpu_is_omap15xx() &&
                                 lcd_dma.data_type == OMAP_DMA_DATA_TYPE_S32)
                                         bottom += 2;
                         ei = PIXSTEP(0, 0, 1, 0);
@@ -241,7 +241,7 @@ static void set_b1_regs(void)
                 return; /* Suppress warning about uninitialized vars */
         }
 
-        if (cpu_is_omap1510()) {
+        if (cpu_is_omap15xx()) {
                 omap_writew(top >> 16, OMAP1510_DMA_LCD_TOP_F1_U);
                 omap_writew(top, OMAP1510_DMA_LCD_TOP_F1_L);
                 omap_writew(bottom >> 16, OMAP1510_DMA_LCD_BOT_F1_U);
@@ -343,7 +343,7 @@ void omap_free_lcd_dma(void)
                 BUG();
                 return;
         }
-        if (!cpu_is_omap1510())
+        if (!cpu_is_omap15xx())
                 omap_writew(omap_readw(OMAP1610_DMA_LCD_CCR) & ~1,
                             OMAP1610_DMA_LCD_CCR);
         lcd_dma.reserved = 0;
@@ -360,7 +360,7 @@ void omap_enable_lcd_dma(void)
          * connected. Otherwise the OMAP internal controller will
          * start the transfer when it gets enabled.
          */
-        if (cpu_is_omap1510() || !lcd_dma.ext_ctrl)
+        if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)
                 return;
 
         w = omap_readw(OMAP1610_DMA_LCD_CTRL);
@@ -378,14 +378,14 @@ EXPORT_SYMBOL(omap_enable_lcd_dma);
 void omap_setup_lcd_dma(void)
 {
         BUG_ON(lcd_dma.active);
-        if (!cpu_is_omap1510()) {
+        if (!cpu_is_omap15xx()) {
                 /* Set some reasonable defaults */
                 omap_writew(0x5440, OMAP1610_DMA_LCD_CCR);
                 omap_writew(0x9102, OMAP1610_DMA_LCD_CSDP);
                 omap_writew(0x0004, OMAP1610_DMA_LCD_LCH_CTRL);
         }
         set_b1_regs();
-        if (!cpu_is_omap1510()) {
+        if (!cpu_is_omap15xx()) {
                 u16 w;
 
                 w = omap_readw(OMAP1610_DMA_LCD_CCR);
@@ -407,7 +407,7 @@ void omap_stop_lcd_dma(void)
         u16 w;
 
         lcd_dma.active = 0;
-        if (cpu_is_omap1510() || !lcd_dma.ext_ctrl)
+        if (cpu_is_omap15xx() || !lcd_dma.ext_ctrl)
                 return;
 
         w = omap_readw(OMAP1610_DMA_LCD_CCR);