diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_common/hdmi_parameters.c b/drivers/amlogic/media/vout/hdmitx/hdmi_common/hdmi_parameters.c
index 679d0ea2e4fa..dc36322ae073 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_common/hdmi_parameters.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_common/hdmi_parameters.c
@@ -2686,26 +2686,26 @@ static struct hdmi_format_para fmt_para_vesa_2560x1600p60_8x5 = {
 	.progress_mode = 1,
 	.scrambler_en = 0,
 	.tmds_clk_div40 = 0,
-	.tmds_clk = 348500,
+	.tmds_clk = 268000,
 	.timing = {
-		.pixel_freq = 348500,
-		.h_freq = 99458,
-		.v_freq = 59987,
+		.pixel_freq = 268000,
+		.h_freq = 98529,
+		.v_freq = 59859,
 		.vsync = 60,
 		.vsync_polarity = 1,
-		.hsync_polarity = 1,
+		.hsync_polarity = 0,
 		.h_active = 2560,
-		.h_total = 3504,
-		.h_blank = 944,
-		.h_front = 192,
-		.h_sync = 280,
-		.h_back = 472,
+		.h_total = 2720,
+		.h_blank = 160,
+		.h_front = 48,
+		.h_sync = 32,
+		.h_back = 80,
 		.v_active = 1600,
-		.v_total = 1658,
-		.v_blank = 58,
-		.v_front = 3,
+		.v_total = 1646,
+		.v_blank = 46,
+		.v_front = 2,
 		.v_sync = 6,
-		.v_back = 49,
+		.v_back = 38,
 		.v_sync_ln = 1,
 	},
 	.hdmitx_vinfo = {
@@ -2718,15 +2718,63 @@ static struct hdmi_format_para fmt_para_vesa_2560x1600p60_8x5 = {
 		.aspect_ratio_den  = 5,
 		.sync_duration_num = 60,
 		.sync_duration_den = 1,
-		.video_clk         = 348500000,
-		.htotal            = 3504,
-		.vtotal            = 1658,
+		.video_clk         = 268000000,
+		.htotal            = 2720,
+		.vtotal            = 1646,
 		.fr_adj_type       = VOUT_FR_ADJ_HDMI,
 		.viu_color_fmt     = COLOR_FMT_YUV444,
 		.viu_mux           = VIU_MUX_ENCP,
 	},
 };
 
+static struct hdmi_format_para fmt_para_vesa_3440x1440p60_43x18 = {
+	.vic = HDMIV_3440x1440p60hz,
+	.name = "3440x1440p60hz",
+	.sname = "3440x1440p60hz",
+	.pixel_repetition_factor = 0,
+	.progress_mode = 1,
+	.scrambler_en = 0,
+	.tmds_clk_div40 = 0,
+	.tmds_clk = 319750,
+	.timing = {
+		.pixel_freq = 319750,
+		.frac_freq = 319750,
+		.h_freq = 88819,
+		.v_freq = 60000,
+		.vsync_polarity = 0, /* -VSync */
+		.hsync_polarity = 1, /* +HSync */
+		.h_active = 3440,
+		.h_total = 3600,
+		.h_blank = 160,
+		.h_front = 48,
+		.h_sync = 32,
+		.h_back = 80,
+		.v_active = 1440,
+		.v_total = 1481,
+		.v_blank = 41,
+		.v_front = 3,
+		.v_sync = 10,
+		.v_back = 28,
+		.v_sync_ln = 1,
+	},
+	.hdmitx_vinfo = {
+		.name              = "3440x1440p60hz",
+		.mode              = VMODE_HDMI,
+		.width             = 3440,
+		.height            = 1440,
+		.field_height      = 1440,
+		.aspect_ratio_num  = 43,
+		.aspect_ratio_den  = 19,
+		.sync_duration_num = 60,
+		.sync_duration_den = 1,
+		.video_clk         = 319750000,
+		.htotal            = 3600,
+		.vtotal            = 1481,
+		.viu_color_fmt     = COLOR_FMT_YUV444,
+		.viu_mux           = VIU_MUX_ENCP,
+	},
+};
+
 static struct hdmi_format_para fmt_para_custombuilt = {
 	.vic = HDMI_CUSTOMBUILT,
 	.name = "custombuilt",
@@ -2852,6 +2900,7 @@ static struct hdmi_format_para *all_fmt_paras[] = {
 	&fmt_para_vesa_2160x1200p90_9x5,
 	&fmt_para_vesa_2560x1600p60_8x5,
 	&fmt_para_vesa_2560x1440p60_16x9,
+	&fmt_para_vesa_3440x1440p60_43x18,
 	&fmt_para_custombuilt,
 	&fmt_para_null_hdmi_fmt,
 	&fmt_para_non_hdmi_fmt,
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
index e008025fecb3..de9fd57b112f 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_edid.c
@@ -2572,7 +2572,6 @@ static struct dispmode_vic dispmode_vic_tab[] = {
 	{"2560x1080p60hz", HDMIV_2560x1080p60hz},
 	{"2560x1440p60hz", HDMIV_2560x1440p60hz},
 	{"2560x1600p60hz", HDMIV_2560x1600p60hz},
-	{"2560x1440p60hz", HDMIV_2560x1440p60hz},
 	{"3440x1440p60hz", HDMIV_3440x1440p60hz},
 	{"custombuilt", HDMI_CUSTOMBUILT},
 };
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_video.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_video.c
index d8ff41c4d5ce..2b7d69a7d746 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_video.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hdmi_tx_video.c
@@ -821,15 +821,15 @@ static struct hdmitx_vidpara hdmi_tx_video_params[] = {
 		.sc			= SC_SCALE_HORIZ_VERT,
 	},
 	{
-		.VIC		= HDMIV_2560x1440p60hz,
-		.color_prefer	= COLORSPACE_RGB444,
-		.color_depth	= COLORDEPTH_24B,
+		.VIC		= HDMIV_3440x1440p60hz,
+		.color_prefer   = COLORSPACE_RGB444,
+		.color_depth    = COLORDEPTH_24B,
 		.bar_info	= B_BAR_VERT_HORIZ,
 		.repeat_time	= NO_REPEAT,
-		.aspect_ratio	= TV_ASPECT_RATIO_16_9,
-		.cc			= CC_ITU709,
-		.ss			= SS_SCAN_UNDER,
-		.sc			= SC_SCALE_HORIZ_VERT,
+		.aspect_ratio   = ASPECT_RATIO_SAME_AS_SOURCE,
+		.cc		= CC_ITU709,
+		.ss		= SS_SCAN_UNDER,
+		.sc		= SC_SCALE_HORIZ_VERT,
 	},
 	{
 		.VIC		= HDMI_CUSTOMBUILT,
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/enc_cfg_hw.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/enc_cfg_hw.c
index 24139bdcd22c..1535267e1e7c 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/enc_cfg_hw.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/enc_cfg_hw.c
@@ -1338,28 +1338,81 @@ static const struct reg_s tvregs_vesa_2160x1200p90hz[] = {
 };
 
 static const struct reg_s tvregs_vesa_2560x1600p60hz[] = {
+	{P_VENC_VDAC_SETTING, 0xff,},
 	{P_ENCP_VIDEO_EN, 0,},
 	{P_ENCI_VIDEO_EN, 0,},
-	{P_VENC_VDAC_SETTING, 0xff,},
 
 	{P_ENCP_VIDEO_MODE, 0x4040,},
 	{P_ENCP_VIDEO_MODE_ADV, 0x18,},
-	{P_ENCP_VIDEO_MAX_PXCNT, 0xDAF,},
-	{P_ENCP_VIDEO_MAX_LNCNT, 0x679,},
-	{P_ENCP_VIDEO_HAVON_BEGIN, 0x2F0,},
-	{P_ENCP_VIDEO_HAVON_END, 0xCEF,},
-	{P_ENCP_VIDEO_VAVON_BLINE, 0x37,},
-	{P_ENCP_VIDEO_VAVON_ELINE, 0x676,},
-	{P_ENCP_VIDEO_HSO_BEGIN, 0x0,},
-	{P_ENCP_VIDEO_HSO_END, 0x118,},
+
+	{P_ENCP_VIDEO_MAX_PXCNT, 0xA9F,},
+	{P_ENCP_VIDEO_MAX_LNCNT, 0x66D,},
+	{P_ENCP_VIDEO_HAVON_BEGIN, 0x50,},
+	{P_ENCP_VIDEO_HAVON_END, 0xA4F,},
+	{P_ENCP_VIDEO_VAVON_BLINE, 0x26,},
+	{P_ENCP_VIDEO_VAVON_ELINE, 0x665,},
+	{P_ENCP_VIDEO_HSO_BEGIN, 0,},
+	{P_ENCP_VIDEO_HSO_END, 0x20,},
 	{P_ENCP_VIDEO_VSO_BEGIN, 0x1E,},
 	{P_ENCP_VIDEO_VSO_END, 0x32,},
 	{P_ENCP_VIDEO_VSO_BLINE, 0x0,},
 	{P_ENCP_VIDEO_VSO_ELINE, 0x6,},
 
-	{P_VPU_VIU_VENC_MUX_CTRL, 0xA},
-	{P_ENCI_VIDEO_EN, 0},
-	{MREG_END_MARKER, 0}
+	{P_ENCP_VIDEO_EN, 1,},
+	{P_ENCI_VIDEO_EN, 0,},
+	{MREG_END_MARKER, 0},
+};
+
+static const struct reg_s tvregs_vesa_2560x1440p60hz[] = {
+	{P_VENC_VDAC_SETTING, 0xff,},
+	{P_ENCP_VIDEO_EN, 0,},
+	{P_ENCI_VIDEO_EN, 0,},
+
+	{P_ENCP_VIDEO_MODE, 0x4040,},
+	{P_ENCP_VIDEO_MODE_ADV, 0x18,},
+
+	{P_ENCP_VIDEO_MAX_PXCNT, 0xA9F,},
+	{P_ENCP_VIDEO_MAX_LNCNT, 0x5C8,},
+	{P_ENCP_VIDEO_HAVON_BEGIN, 0x50,},
+	{P_ENCP_VIDEO_HAVON_END, 0xA4F,},
+	{P_ENCP_VIDEO_VAVON_BLINE, 0x22,},
+	{P_ENCP_VIDEO_VAVON_ELINE, 0x5C1,},
+	{P_ENCP_VIDEO_HSO_BEGIN, 0,},
+	{P_ENCP_VIDEO_HSO_END, 0x20,},
+	{P_ENCP_VIDEO_VSO_BEGIN, 0x1E,},
+	{P_ENCP_VIDEO_VSO_END, 0x32,},
+	{P_ENCP_VIDEO_VSO_BLINE, 0x0,},
+	{P_ENCP_VIDEO_VSO_ELINE, 0x5,},
+
+	{P_ENCP_VIDEO_EN, 1,},
+	{P_ENCI_VIDEO_EN, 0,},
+	{MREG_END_MARKER, 0},
+};
+
+static const struct reg_s tvregs_vesa_3440x1440p60hz[] = {
+	{P_VENC_VDAC_SETTING, 0xff,},
+	{P_ENCP_VIDEO_EN, 0,},
+	{P_ENCI_VIDEO_EN, 0,},
+
+	{P_ENCP_VIDEO_MODE, 0x4040,},
+	{P_ENCP_VIDEO_MODE_ADV, 0x18,},
+
+	{P_ENCP_VIDEO_MAX_PXCNT, 3599,},
+	{P_ENCP_VIDEO_MAX_LNCNT, 1480,},
+	{P_ENCP_VIDEO_HAVON_BEGIN, 80,},
+	{P_ENCP_VIDEO_HAVON_END, 3519,},
+	{P_ENCP_VIDEO_VAVON_BLINE, 28,},
+	{P_ENCP_VIDEO_VAVON_ELINE, 1467,},
+	{P_ENCP_VIDEO_HSO_BEGIN, 0,},
+	{P_ENCP_VIDEO_HSO_END, 32,},
+	{P_ENCP_VIDEO_VSO_BEGIN, 0x1E,},
+	{P_ENCP_VIDEO_VSO_END, 0x32,},
+	{P_ENCP_VIDEO_VSO_BLINE, 0x0,},
+	{P_ENCP_VIDEO_VSO_ELINE, 10,},
+
+	{P_ENCP_VIDEO_EN, 1,},
+	{P_ENCI_VIDEO_EN, 0,},
+	{MREG_END_MARKER, 0},
 };
 
 #if 0 /* TODO */
@@ -1505,6 +1558,8 @@ static struct vic_tvregs_set tvregsTab[] = {
 	{HDMIV_1920x1200p60hz, tvregs_vesa_1920x1200p60hz},
 	{HDMIV_2160x1200p90hz, tvregs_vesa_2160x1200p90hz},
 	{HDMIV_2560x1600p60hz, tvregs_vesa_2560x1600p60hz},
+	{HDMIV_2560x1440p60hz, tvregs_vesa_2560x1440p60hz},
+	{HDMIV_3440x1440p60hz, tvregs_vesa_3440x1440p60hz},
 };
 
 /*
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
index 002b6a98353d..8bff80c348ff 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hdmi_tx_hw.c
@@ -1728,6 +1728,54 @@ static void hdmi_tvenc_set(struct hdmitx_vidpara *param)
 		SOF_LINES = hdmi_encp_timing->v_back;
 		TOTAL_FRAMES = 4;
 		break;
+	case HDMIV_2560x1600p60hz:
+		INTERLACE_MODE = 0U;
+		PIXEL_REPEAT_VENC = 0;
+		PIXEL_REPEAT_HDMI = 0;
+		ACTIVE_PIXELS = (2560*(1+PIXEL_REPEAT_HDMI));
+		ACTIVE_LINES = (1600/(1+INTERLACE_MODE));
+		LINES_F0 = 1646;
+		LINES_F1 = 1646;
+		FRONT_PORCH = 48;
+		HSYNC_PIXELS = 32;
+		BACK_PORCH = 80;
+		EOF_LINES = 2;
+		VSYNC_LINES = 3;
+		SOF_LINES = 19;
+		TOTAL_FRAMES = 4;
+		break;
+	case HDMIV_2560x1440p60hz:
+		INTERLACE_MODE = 0U;
+		PIXEL_REPEAT_VENC = 0;
+		PIXEL_REPEAT_HDMI = 0;
+		ACTIVE_PIXELS = (2560*(1+PIXEL_REPEAT_HDMI));
+		ACTIVE_LINES = (1440/(1+INTERLACE_MODE));
+		LINES_F0 = 1481;
+		LINES_F1 = 1481;
+		FRONT_PORCH = 48;
+		HSYNC_PIXELS = 32;
+		BACK_PORCH = 80;
+		EOF_LINES = 2;
+		VSYNC_LINES = 5;
+		SOF_LINES = 34;
+		TOTAL_FRAMES = 4;
+		break;
+	case HDMIV_3440x1440p60hz:
+		INTERLACE_MODE = 0U;
+		PIXEL_REPEAT_VENC = 0;
+		PIXEL_REPEAT_HDMI = 0;
+		ACTIVE_PIXELS = (3440*(1+PIXEL_REPEAT_HDMI));
+		ACTIVE_LINES = (1440/(1+INTERLACE_MODE));
+		LINES_F0 = 1481;
+		LINES_F1 = 1481;
+		FRONT_PORCH = 48;
+		HSYNC_PIXELS = 32;
+		BACK_PORCH = 80;
+		EOF_LINES = 3;
+		VSYNC_LINES = 10;
+		SOF_LINES = 28;
+		TOTAL_FRAMES = 4;
+		break;
 	case HDMI_CUSTOMBUILT:
 		custom_timing = get_custom_timing();
 		INTERLACE_MODE = 0U;
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_clk.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_clk.c
index 6e9dd1f4e747..533258f6f004 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_clk.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_clk.c
@@ -889,7 +889,13 @@ static struct hw_enc_clk_val_group setting_enc_clk_val_24[] = {
 		5371100, 1, 2, 2, VID_PLL_DIV_5, 1, 1, 1, -1},
 	{{HDMIV_2560x1600p60hz,
 	  HDMI_VIC_END},
-		3485000, 1, 1, 1, VID_PLL_DIV_5, 2, 1, 1, -1},
+		5370000, 2, 1, 2, VID_PLL_DIV_5, 1, 1, 1, -1},
+	{{HDMIV_2560x1440p60hz,
+	  HDMI_VIC_END},
+		4830000, 2, 1, 2, VID_PLL_DIV_5, 1, 1, 1, -1},
+	{{HDMIV_3440x1440p60hz,
+	  HDMI_VIC_END},
+		3197500, 1, 1, 2, VID_PLL_DIV_5, 1, 1, 1, -1},
 	{{HDMI_CUSTOMBUILT,
 	  HDMI_VIC_END},
 		/* default 1080p60hz */
diff --git a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
index cfc0f9573b64..f583c222f48c 100644
--- a/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
+++ b/drivers/amlogic/media/vout/hdmitx/hdmi_tx_20/hw/hw_g12a.c
@@ -225,6 +225,19 @@ void set_g12a_hpll_clk_out(unsigned int frac_rate, unsigned int clk)
 		WAIT_FOR_PLL_LOCKED(P_HHI_HDMI_PLL_CNTL0);
 		pr_info("HPLL: 0x%x\n", hd_read_reg(P_HHI_HDMI_PLL_CNTL0));
 		break;
+	case 5370000:
+		/* stability issue : 5370000 (0xdf) -> 5360000 (0xde) */
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL0, 0x3b0004de);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL1, 0x00000000);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL2, 0x00000000);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL3, 0x0a691c00);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL4, 0x33771290);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL5, 0x39270000);
+		hd_write_reg(P_HHI_HDMI_PLL_CNTL6, 0x50540000);
+		hd_set_reg_bits(P_HHI_HDMI_PLL_CNTL0, 0x0, 29, 1);
+		WAIT_FOR_PLL_LOCKED(P_HHI_HDMI_PLL_CNTL0);
+		pr_info("HPLL: 0x%x\n", hd_read_reg(P_HHI_HDMI_PLL_CNTL0));
+		break;
 	case 4897000:
 		hd_write_reg(P_HHI_HDMI_PLL_CNTL0, 0x3b0004cc);
 		hd_write_reg(P_HHI_HDMI_PLL_CNTL1, 0x0000d560);