[media] s5p-tv: hdmi: use DVI mode

Current version of the driver does not support HDMI features
not present in DVI standard. Therefore DVI mode is used to
keep compatibility with DVI devices.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 7 deletions

diff --git a/drivers/media/video/s5p-tv/hdmi_drv.c b/drivers/media/video/s5p-tv/hdmi_drv.c
index 06d6663f4594..e1b29b488f6c 100644
--- a/drivers/media/video/s5p-tv/hdmi_drv.c
+++ b/drivers/media/video/s5p-tv/hdmi_drv.c
@@ -210,20 +210,17 @@ static void hdmi_reg_init(struct hdmi_device *hdev)
         /* enable HPD interrupts */
         hdmi_write_mask(hdev, HDMI_INTC_CON, ~0, HDMI_INTC_EN_GLOBAL |
                 HDMI_INTC_EN_HPD_PLUG | HDMI_INTC_EN_HPD_UNPLUG);
-        /* choose HDMI mode */
+        /* choose DVI mode */
         hdmi_write_mask(hdev, HDMI_MODE_SEL,
-                HDMI_MODE_HDMI_EN, HDMI_MODE_MASK);
+                HDMI_MODE_DVI_EN, HDMI_MODE_MASK);
+        hdmi_write_mask(hdev, HDMI_CON_2, ~0,
+                HDMI_DVI_PERAMBLE_EN | HDMI_DVI_BAND_EN);
         /* disable bluescreen */
         hdmi_write_mask(hdev, HDMI_CON_0, 0, HDMI_BLUE_SCR_EN);
         /* choose bluescreen (fecal) color */
         hdmi_writeb(hdev, HDMI_BLUE_SCREEN_0, 0x12);
         hdmi_writeb(hdev, HDMI_BLUE_SCREEN_1, 0x34);
         hdmi_writeb(hdev, HDMI_BLUE_SCREEN_2, 0x56);
-        /* enable AVI packet every vsync, fixes purple line problem */
-        hdmi_writeb(hdev, HDMI_AVI_CON, 0x02);
-        /* force YUV444, look to CEA-861-D, table 7 for more detail */
-        hdmi_writeb(hdev, HDMI_AVI_BYTE(0), 2 << 5);
-        hdmi_write_mask(hdev, HDMI_CON_1, 2, 3 << 5);
 }
 
 static void hdmi_timing_apply(struct hdmi_device *hdev,