[Intel-gfx] [PATCH] drm/i915/display/adlp: More updates to voltage swing table

Matt Atwood matthew.s.atwood at intel.com
Thu Jun 2 16:10:41 UTC 2022


On Thu, Jun 02, 2022 at 07:27:19PM +0530, Balasubramani Vivekanandan wrote:
> Voltage swing table updated for eDP HBR3
> 
> Bspec: 49291
Pending CI results
Reviewed-by: Matt Atwood <matthew.s.atwood at intel.com>
> Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> index 5cae1d19bcbb..e6cf50922dca 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi_buf_trans.c
> @@ -933,9 +933,9 @@ static const union intel_ddi_buf_trans_entry _adlp_combo_phy_trans_dp_hbr2_edp_h
>  	{ .icl = { 0x6, 0x7F, 0x2B, 0x00, 0x14 } },	/* 350   900      8.2   */
>  	{ .icl = { 0xA, 0x4C, 0x3F, 0x00, 0x00 } },	/* 500   500      0.0   */
>  	{ .icl = { 0xC, 0x73, 0x34, 0x00, 0x0B } },	/* 500   700      2.9   */
> -	{ .icl = { 0x6, 0x7F, 0x2F, 0x00, 0x10 } },	/* 500   900      5.1   */
> -	{ .icl = { 0xC, 0x6C, 0x3C, 0x00, 0x03 } },	/* 650   700      0.6   */
> -	{ .icl = { 0x6, 0x7F, 0x35, 0x00, 0x0A } },	/* 600   900      3.5   */
> +	{ .icl = { 0x6, 0x7F, 0x30, 0x00, 0x0F } },	/* 500   900      5.1   */
> +	{ .icl = { 0xC, 0x63, 0x3F, 0x00, 0x00 } },	/* 650   700      0.6   */
> +	{ .icl = { 0x6, 0x7F, 0x38, 0x00, 0x07 } },	/* 600   900      3.5   */
>  	{ .icl = { 0x6, 0x7F, 0x3F, 0x00, 0x00 } },	/* 900   900      0.0   */
>  };
>  
> -- 
> 2.25.1
> 


More information about the Intel-gfx mailing list