MLK-20777-2: hdp api: Remove scdc tmds config

Remove scdc tmds config in api function.
This function will move to hdmi driver.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>

diff --git a/drivers/mxc/hdp/API_HDMITX.c b/drivers/mxc/hdp/API_HDMITX.c
index f9706d8..1d52c4c 100644 (file)
--- a/drivers/mxc/hdp/API_HDMITX.c
+++ b/drivers/mxc/hdp/API_HDMITX.c
@@ -55,8 +55,6 @@
 #include "general_handler.h"
 #include <soc/imx8/soc.h>
 
-#define B0_SILICON_ID                  0x11
-
 CDN_API_STATUS CDN_API_HDMITX_DDC_READ(state_struct *state,
                                       HDMITX_TRANS_DATA *data_in,
                                       HDMITX_TRANS_DATA *data_out)
@@ -143,37 +141,7 @@ CDN_API_HDMITX_Set_Mode_blocking(state_struct *state,
 {
        CDN_API_STATUS ret;
        GENERAL_Read_Register_response resp;
-       HDMITX_TRANS_DATA data_in;
-       HDMITX_TRANS_DATA data_out;
        u32 clk_reg_0, clk_reg_1;
-       u8 buff = 1;
-
-       /* enable/disable  scrambler */
-       if (protocol == HDMI_TX_MODE_HDMI_2_0) {
-               if (character_rate >= 340000)
-                       /* enable scrambling + TMDS_Bit_Clock_Ratio */
-                       buff = 3;
-               else
-                       /* enable scrambling */
-                       buff = 1;
-       } else
-               /* disable scrambling */
-               buff = 0;
-
-       data_in.buff = &buff;
-       data_in.len = 1;
-       data_in.slave = 0x54;
-       /* TMDS config */
-       data_in.offset = 0x20;
-
-       /* Workaround for imx8qm A0 SOC DDC R/W failed issue */
-       if (cpu_is_imx8qm() && (imx8_get_soc_revision() < B0_SILICON_ID))
-               pr_info("Skip DDC Write for iMX8QM A0 SOC\n");
-       else {
-               ret = CDN_API_HDMITX_DDC_WRITE_blocking(state, &data_in, &data_out);
-               if (ret != CDN_OK)
-                       pr_warn("CDN_API_HDMITX_DDC_WRITE_blocking ret = %d\n", ret);
-       }
 
        ret = CDN_API_General_Read_Register_blocking(
                                state, ADDR_SOURCE_MHL_HD + (HDTX_CONTROLLER << 2), &resp);