UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915/tgl: Update TC DP vswing table 

Small updates in dkl_de_emphasis_control field.

BSpec: 49292
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Khaled Almahallawy <khaled.almahallawy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200529232757.37832-1-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2020-05-29 16:27:57 -07:00
parent c48a798a74
commit 250a353cd8
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/gpu/drm/i915/display/intel_ddi.c
View File

@ -639,11 +639,11 @@ struct tgl_dkl_phy_ddi_buf_trans {
static const struct tgl_dkl_phy_ddi_buf_trans tgl_dkl_phy_dp_ddi_trans[] = {
/* VS pre-emp Non-trans mV Pre-emph dB */
{ 0x7, 0x0, 0x00 }, /* 0 0 400mV 0 dB */
{ 0x5, 0x0, 0x03 }, /* 0 1 400mV 3.5 dB */
{ 0x2, 0x0, 0x0b }, /* 0 2 400mV 6 dB */
{ 0x5, 0x0, 0x05 }, /* 0 1 400mV 3.5 dB */
{ 0x2, 0x0, 0x0B }, /* 0 2 400mV 6 dB */
{ 0x0, 0x0, 0x19 }, /* 0 3 400mV 9.5 dB */
{ 0x5, 0x0, 0x00 }, /* 1 0 600mV 0 dB */
{ 0x2, 0x0, 0x03 }, /* 1 1 600mV 3.5 dB */
{ 0x2, 0x0, 0x08 }, /* 1 1 600mV 3.5 dB */
{ 0x0, 0x0, 0x14 }, /* 1 2 600mV 6 dB */
{ 0x2, 0x0, 0x00 }, /* 2 0 800mV 0 dB */
{ 0x0, 0x0, 0x0B }, /* 2 1 800mV 3.5 dB */