Bit field [2:0] of HDMI_I2S_PIN_SEL_1 corresponds to SDATA_0,
not SDATA_2. This patch removes redefinition of HDMI_I2S_SEL_DATA2
constant and adds missing HDMI_I2S_SEL_DATA0.
The value of bit field selecting SDATA_1 (pin_sel_3) is also changed,
so it is 3 as suggested in the Exynos TRMs.
Signed-off-by: Sylwester Nawrocki <s.nawro...@samsung.com>
---
drivers/gpu/drm/exynos/exynos_hdmi.c | 7 +++++--
drivers/gpu/drm/exynos/regs-hdmi.h | 2 +-
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c
b/drivers/gpu/drm/exynos/exynos_hdmi.c
index a4b75a46f946..abd84cbcf1c2 100644
--- a/drivers/gpu/drm/exynos/exynos_hdmi.c
+++ b/drivers/gpu/drm/exynos/exynos_hdmi.c
@@ -1068,10 +1068,13 @@ static void hdmi_audio_config(struct hdmi_context
*hdata)
/* Configuration I2S input ports. Configure I2S_PIN_SEL_0~4 */
hdmi_reg_writeb(hdata, HDMI_I2S_PIN_SEL_0, HDMI_I2S_SEL_SCLK(5)
| HDMI_I2S_SEL_LRCK(6));
- hdmi_reg_writeb(hdata, HDMI_I2S_PIN_SEL_1, HDMI_I2S_SEL_SDATA1(1)
- | HDMI_I2S_SEL_SDATA2(4));
+
+ hdmi_reg_writeb(hdata, HDMI_I2S_PIN_SEL_1, HDMI_I2S_SEL_SDATA1(3)
+ | HDMI_I2S_SEL_SDATA0(4));
+
hdmi_reg_writeb(hdata, HDMI_I2S_PIN_SEL_2, HDMI_I2S_SEL_SDATA3(1)
| HDMI_I2S_SEL_SDATA2(2));
+
hdmi_reg_writeb(hdata, HDMI_I2S_PIN_SEL_3, HDMI_I2S_SEL_DSD(0));
/* I2S_CON_1 & 2 */
diff --git a/drivers/gpu/drm/exynos/regs-hdmi.h
b/drivers/gpu/drm/exynos/regs-hdmi.h
index 04be0f7e8193..4420c203ac85 100644
--- a/drivers/gpu/drm/exynos/regs-hdmi.h
+++ b/drivers/gpu/drm/exynos/regs-hdmi.h
@@ -464,7 +464,7 @@
/* I2S_PIN_SEL_1 */
#define HDMI_I2S_SEL_SDATA1(x) (((x) & 0x7) << 4)
-#define HDMI_I2S_SEL_SDATA2(x) ((x) & 0x7)
+#define HDMI_I2S_SEL_SDATA0(x) ((x) & 0x7)
/* I2S_PIN_SEL_2 */
#define HDMI_I2S_SEL_SDATA3(x) (((x) & 0x7) << 4)
--
2.14.2
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