[S5PC100] Code clean.
authordaeinki <inki.dae@samsung.com>
Thu, 28 May 2009 02:44:49 +0000 (11:44 +0900)
committerdaeinki <inki.dae@samsung.com>
Thu, 28 May 2009 02:44:49 +0000 (11:44 +0900)
Signed-off-by: daeinki <inki.dae@samsung.com>
drivers/video/s5pc1xxfb.c

index 50c8594..30fb98d 100644 (file)
@@ -121,6 +121,7 @@ static void read_image32(char* pImg, int x1pos, int y1pos, int x2pos, int y2pos,
        }
 }
 
+/* LCD Panel data */
 vidinfo_t panel_info = {
                .vl_col         = PANEL_WIDTH,
                .vl_row         = PANEL_HEIGHT,
@@ -145,6 +146,7 @@ vidinfo_t panel_info = {
                .vl_efw         = 8,
 };
 
+/* LCD Controller data */
 s5pcfb_fimd_info_t s5pcfb_fimd = {
        .vidcon0 = S5PC_VIDCON0_INTERLACE_F_PROGRESSIVE | S5PC_VIDCON0_VIDOUT_RGB_IF | \
                           S5PC_VIDCON0_L1_DATA16_SUB_16PLUS8_MODE | S5PC_VIDCON0_L0_DATA16_MAIN_16PLUS8_MODE | \
@@ -152,7 +154,7 @@ s5pcfb_fimd_info_t s5pcfb_fimd = {
                           S5PC_VIDCON0_CLKDIR_DIVIDED | S5PC_VIDCON0_CLKSEL_F_HCLK | \
                           S5PC_VIDCON0_ENVID_DISABLE | S5PC_VIDCON0_ENVID_F_DISABLE,
 
-       .vidcon1 = S5PC_VIDCON1_IHSYNC_INVERT | S5PC_VIDCON1_IVSYNC_INVERT | 
+       .vidcon1 = S5PC_VIDCON1_IHSYNC_NORMAL | S5PC_VIDCON1_IVSYNC_NORMAL | 
                S5PC_VIDCON1_IVDEN_INVERT | S5PC_VIDCON1_IVCLK_RISE_EDGE,
 
        .vidtcon0 = S5PC_VIDTCON0_VBPD(S5PCFB_VBP - 1) | S5PC_VIDTCON0_VFPD(S5PCFB_VFP - 1) | \
@@ -253,41 +255,48 @@ static void s5pc_lcd_init(vidinfo_t *vid)
 
        __REG(S5PC_VIDINTCON0) = s5pcfb_fimd.vidintcon0;
 
-       /* set configuration register for VCLK*/
-       s5pcfb_fimd.vidcon0 = s5pcfb_fimd.vidcon0 & ~(S5PC_VIDCON0_ENVID_ENABLE | S5PC_VIDCON0_ENVID_F_ENABLE);
+       /* set configuration register for VCLK */
+       s5pcfb_fimd.vidcon0 = s5pcfb_fimd.vidcon0 &
+                       ~(S5PC_VIDCON0_ENVID_ENABLE | S5PC_VIDCON0_ENVID_F_ENABLE);
        __REG(S5PC_VIDCON0) = s5pcfb_fimd.vidcon0;
 
        mpll_ratio = (__raw_readl(CLOCK_DIV1) & 0x000000f0) >> 4;
-       s5pcfb_fimd.vidcon0 |= S5PC_VIDCON0_CLKVAL_F((int)(((get_MCLK() / mpll_ratio) / s5pcfb_fimd.pixclock) - 1));
-
-       udebug("mpll_ratio = %d, MCLK = %d, pixclock=%d, vidcon0 = %d\n", mpll_ratio, get_MCLK(),
-                       s5pcfb_fimd.pixclock, s5pcfb_fimd.vidcon0);
+       s5pcfb_fimd.vidcon0 |=
+                       S5PC_VIDCON0_CLKVAL_F((int)(((get_MCLK() / mpll_ratio) / s5pcfb_fimd.pixclock) - 1));
 
+       udebug("mpll_ratio = %d, MCLK = %d, pixclock=%d, vidcon0 = %d\n",
+                       mpll_ratio, get_MCLK(), s5pcfb_fimd.pixclock, s5pcfb_fimd.vidcon0);
 
        /* set window size */
        s5pcfb_fimd.vidosd0c = S5PC_VIDOSD0C_OSDSIZE(PANEL_WIDTH * PANEL_HEIGHT);
 
        /* set wondow position */
-       __REG(S5PC_VIDOSD0A) = S5PC_VIDOSDxA_OSD_LTX_F(0) | S5PC_VIDOSDxA_OSD_LTY_F(0);
-       __REG(S5PC_VIDOSD0B) = S5PC_VIDOSDxB_OSD_RBX_F(PANEL_WIDTH - 1 + s5pcfb_fimd.xoffset) |
-               S5PC_VIDOSDxB_OSD_RBY_F(PANEL_HEIGHT - 1 + s5pcfb_fimd.yoffset);
+       __REG(S5PC_VIDOSD0A) =
+                       S5PC_VIDOSDxA_OSD_LTX_F(0) | S5PC_VIDOSDxA_OSD_LTY_F(0);
+       __REG(S5PC_VIDOSD0B) =
+                       S5PC_VIDOSDxB_OSD_RBX_F(PANEL_WIDTH - 1 + s5pcfb_fimd.xoffset) |
+                       S5PC_VIDOSDxB_OSD_RBY_F(PANEL_HEIGHT - 1 + s5pcfb_fimd.yoffset);
 
        /* set framebuffer start address */
        __REG(S5PC_VIDW00ADD0B0) = s5pcfb_fimd.screen;
 
        /* set framebuffer end address  */
-       __REG(S5PC_VIDW00ADD1B0) = (__raw_readl(S5PC_VIDW00ADD0B0) + (page_width + offset) * s5pcfb_fimd.yres);
+       __REG(S5PC_VIDW00ADD1B0) = (__raw_readl(S5PC_VIDW00ADD0B0) +
+                       (page_width + offset) * s5pcfb_fimd.yres);
        
        /* set framebuffer size */
-       fb_size = S5PC_VIDWxxADD2_OFFSIZE_F(offset) | (S5PC_VIDWxxADD2_PAGEWIDTH_F(page_width));
+       fb_size = S5PC_VIDWxxADD2_OFFSIZE_F(offset) |
+                       (S5PC_VIDWxxADD2_PAGEWIDTH_F(page_width));
+
        __REG(S5PC_VIDW00ADD2) = fb_size;
 
        udebug("fb_size at s5pc_lcd_init=%d, page_width=%d\n", fb_size, page_width);
 
        /* set window0 conguration register */
-       //s5pcfb_fimd.wincon0 = S5PC_WINCONx_HAWSWP_ENABLE | S5PC_WINCONx_BURSTLEN_16WORD |
-       //      S5PC_WINCONx_BPPMODE_F_16BPP_565;
-       s5pcfb_fimd.wincon0 = S5PC_WINCONx_WSWP_ENABLE | S5PC_WINCONx_BURSTLEN_16WORD | S5PC_WINCONx_BPPMODE_F_24BPP_888;
+       s5pcfb_fimd.wincon0 = S5PC_WINCONx_WSWP_ENABLE |
+                       S5PC_WINCONx_BURSTLEN_16WORD |
+                       S5PC_WINCONx_BPPMODE_F_24BPP_888;
+
        s5pcfb_fimd.bpp = S5PC_LCD_BPP;
        s5pcfb_fimd.bytes_per_pixel = s5pcfb_fimd.bpp / 8;
 
@@ -307,8 +316,10 @@ static void s5pc_lcd_init(vidinfo_t *vid)
        __REG(S5PC_WPALCON) = s5pcfb_fimd.wpalcon;
 
        /* enable window0 */
-       __REG(S5PC_WINCON0) = (__raw_readl(S5PC_WINCON0) | S5PC_WINCONx_ENWIN_F_ENABLE);
-       __REG(S5PC_VIDCON0) = (__raw_readl(S5PC_VIDCON0) | S5PC_VIDCON0_ENVID_ENABLE |
+       __REG(S5PC_WINCON0) = (__raw_readl(S5PC_WINCON0) |
+                       S5PC_WINCONx_ENWIN_F_ENABLE);
+       __REG(S5PC_VIDCON0) = (__raw_readl(S5PC_VIDCON0) |
+                       S5PC_VIDCON0_ENVID_ENABLE |
                        S5PC_VIDCON0_ENVID_F_ENABLE);
 }
 
@@ -324,7 +335,7 @@ static void fill_fb(void)
        read_image32((char *)s5pcfb_fimd.screen, 0, 600, 480, 800, makepixel8888(0, 255, 255, 255));
 }
 
-static void lcd_panel_init(void)
+static void lcd_panel_on(void)
 {
        tl2796_panel_init();
        tl2796_panel_power_on();
@@ -351,7 +362,7 @@ void lcd_setcolreg(short regno, ushort red, ushort green, ushort blud)
 
 void lcd_enable(void)
 {
-       lcd_panel_init();
+       lcd_panel_on();
 }
 
 ulong calc_fbsize(void)