VSI infoframe registers address space is non-contiguous, so infoframe write should be split into two chunks.
Signed-off-by: Andrzej Hajda a.hajda@samsung.com --- drivers/gpu/drm/exynos/exynos_hdmi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index bef8965..223b872 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -797,7 +797,8 @@ static void hdmi_reg_infoframes(struct hdmi_context *hdata) sizeof(buf)); if (ret > 0) { hdmi_reg_writeb(hdata, HDMI_VSI_CON, HDMI_VSI_CON_EVERY_VSYNC); - hdmi_reg_write_buf(hdata, HDMI_VSI_HEADER0, buf, ret); + hdmi_reg_write_buf(hdata, HDMI_VSI_HEADER0, buf, 3); + hdmi_reg_write_buf(hdata, HDMI_VSI_DATA(0), buf + 3, ret - 3); }
ret = hdmi_audio_infoframe_init(&frm.audio);