[PATCH] drm/i915/mtl: Update PLL c20 phy value for DP uhbr20
Pottumuttu, Sai Teja
sai.teja.pottumuttu at intel.com
Wed Aug 28 06:43:55 UTC 2024
On 27-08-2024 19:43, Dnyaneshwar Bhadane wrote:
> Update mtl c20 phy DP table for uhbr20 values according to the revised
> specifications.
>
> Bspec: 74165
> Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane at intel.com>
Looks good
Reviewed-by: Sai Teja Pottumuttu <sai.teja.pottumuttu at intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_cx0_phy.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> index 4a6c3040ca15..f73d576fd99e 100644
> --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
> @@ -923,10 +923,10 @@ static const struct intel_c20pll_state mtl_c20_dp_uhbr20 = {
> },
> .mplla = { 0x3104, /* mplla cfg0 */
> 0xd105, /* mplla cfg1 */
> - 0xc025, /* mplla cfg2 */
> - 0xc025, /* mplla cfg3 */
> - 0xa6ab, /* mplla cfg4 */
> - 0x8c00, /* mplla cfg5 */
> + 0x9217, /* mplla cfg2 */
> + 0x9217, /* mplla cfg3 */
> + 0x8c00, /* mplla cfg4 */
> + 0x759a, /* mplla cfg5 */
> 0x4000, /* mplla cfg6 */
> 0x0003, /* mplla cfg7 */
> 0x3555, /* mplla cfg8 */
More information about the Intel-gfx
mailing list