Patchwork [U-Boot,v5,07/12] video: exynos: fimd: add support for various display color modes

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Submitter Przemyslaw Marczak
Date Jan. 10, 2014, 2:32 p.m.
Message ID <a02ed0ec20d6aacdc1d06c005b59eb933b82154c.1389352945.git.p.marczak@samsung.com>
Download mbox | patch
Permalink /patch/309302/
State Changes Requested
Delegated to: Minkyu Kang
Headers show

Comments

Przemyslaw Marczak - Jan. 10, 2014, 2:32 p.m.
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>
---
Changes v2:
- check panel_info vl_bpix when setting fimd color mode
- move boards configs update to another commit.

Changes v3:
- none

Changes v4:
- none

Changes v5:
- none

 drivers/video/exynos_fimd.c |   15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

Patch

diff --git a/drivers/video/exynos_fimd.c b/drivers/video/exynos_fimd.c
index f962c4f..cebbba7 100644
--- 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));