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drm: exynos: Use proper macro definition for HDMI_I2S_PIN_SEL_1

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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.nawrocki@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Sylwester Nawrocki 2018-02-14 18:23:56 +01:00 committed by Inki Dae
parent b701a1436a
commit c84b66f8aa
2 changed files with 6 additions and 3 deletions
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7
drivers/gpu/drm/exynos/exynos_hdmi.c
View File

@ -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 */

2
drivers/gpu/drm/exynos/regs-hdmi.h
View File

@ -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)