Re: [PATCH v1 2/2] drm/panel: jd9365da: Modify the init code of Melfas

[Jessica Zhang]

On 7/25/2024 1:32 AM, Zhaoxiong Lv wrote:

Modify the Melfas panel init code to satisfy the gamma
value of 2.2

Signed-off-by: Zhaoxiong Lv <lvzhaoxi...@huaqin.corp-partner.google.com>

Hi Zhaoxiong,

Acked-by: Jessica Zhang <quic_jessz...@quicinc.com>

Thanks,

Jessica Zhang

---
  .../gpu/drm/panel/panel-jadard-jd9365da-h3.c  | 78 +++++++++----------
  1 file changed, 39 insertions(+), 39 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 
b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
index ce73e8cb1db5..44897e5218a6 100644
--- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
+++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
@@ -873,22 +873,22 @@ static int melfas_lmfbx101117480_init_cmds(struct jadard 
*jadard)
        jd9365da_switch_page(&dsi_ctx, 0x01);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x74);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x17, 0x00);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0xbf);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x00);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x18, 0xd7);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x19, 0x01);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1a, 0x00);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0xbf);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x00);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1b, 0xd7);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1c, 0x01);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x1f, 0x70);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x20, 0x2d);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x21, 0x2d);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x22, 0x7e);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0xfe);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x24, 0xfd);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x37, 0x19);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x35, 0x28);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x38, 0x05);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x39, 0x08);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3a, 0x12);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x78);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3c, 0x7e);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3d, 0xff);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3e, 0xff);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x3f, 0x7f);
@@ -899,47 +899,47 @@ static int melfas_lmfbx101117480_init_cmds(struct jadard 
*jadard)
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x0c, 0x74);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x55, 0x02);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x56, 0x01);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x8e);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x57, 0x6a);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x58, 0x09);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x59, 0x0a);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5a, 0x2e);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5b, 0x1a);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5c, 0x15);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x7f);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x69);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x59);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x4e);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x4c);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x40);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x45);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x30);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x4a);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x49);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x4a);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x68);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x57);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x5b);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x4e);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x49);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5d, 0x73);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5e, 0x56);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x5f, 0x43);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x60, 0x38);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x61, 0x36);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x62, 0x28);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x63, 0x2f);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x64, 0x19);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x65, 0x32);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x66, 0x31);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x67, 0x31);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x68, 0x4f);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x69, 0x3e);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6a, 0x47);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6b, 0x36);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6c, 0x31);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6d, 0x24);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6e, 0x12);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x6f, 0x02);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x7f);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x69);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x59);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x4e);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x4c);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x40);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x45);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x30);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x4a);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x49);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x4a);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x68);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x57);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x5b);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x4e);
-       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x49);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x70, 0x73);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x71, 0x56);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x72, 0x43);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x73, 0x38);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x74, 0x36);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x75, 0x28);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x76, 0x2f);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x77, 0x19);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x78, 0x32);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x79, 0x31);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7a, 0x31);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7b, 0x4f);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7c, 0x3e);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7d, 0x47);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7e, 0x36);
+       mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x7f, 0x31);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x80, 0x24);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x81, 0x12);
        mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0x82, 0x02);
--
2.17.1