video: exynos: fimd: add support for various display color modes

Now fimd BPP color mode depends on vl_bpp value in struct "panel_info".

There is only 16BPP mode check, default mode is 24BPP.
Other fimd modes are usually unneeded and also needs some fimd driver
modifications and tests.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>

diff --git a/drivers/video/exynos_fimd.c b/drivers/video/exynos_fimd.c
index f962c4f0a6e60b481ff01238ef44a4be9a670486..cebbba7581e40c26992c6388c3d0552dac76c14b 100644 (file)
--- a/drivers/video/exynos_fimd.c
+++ b/drivers/video/exynos_fimd.c
@@ -73,18 +73,19 @@ static void exynos_fimd_set_par(unsigned int win_id)
        /* DATAPATH is DMA */
        cfg |= EXYNOS_WINCON_DATAPATH_DMA;
 
-       if (pvid->logo_on) /* To get proprietary LOGO */
-               cfg |= EXYNOS_WINCON_WSWP_ENABLE;
-       else /* To get output console on LCD */
-               cfg |= EXYNOS_WINCON_HAWSWP_ENABLE;
+       cfg |= EXYNOS_WINCON_HAWSWP_ENABLE;
 
        /* dma burst is 16 */
        cfg |= EXYNOS_WINCON_BURSTLEN_16WORD;
 
-       if (pvid->logo_on) /* To get proprietary LOGO */
-               cfg |= EXYNOS_WINCON_BPPMODE_24BPP_888;
-       else /* To get output console on LCD */
+       switch (pvid->vl_bpix) {
+       case 4:
                cfg |= EXYNOS_WINCON_BPPMODE_16BPP_565;
+               break;
+       default:
+               cfg |= EXYNOS_WINCON_BPPMODE_24BPP_888;
+               break;
+       }
 
        writel(cfg, (unsigned int)&fimd_ctrl->wincon0 +
                        EXYNOS_WINCON(win_id));