<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr"> <p style="margin-top:0;margin-bottom:0">Series is:</p> <p style="margin-top:0;margin-bottom:0">Reviewed-by: Alex Deucher <alexander.deucher@amd.com><br> </p> </div> <hr style="display:inline-block;width:98%" tabindex="-1"> <div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> amd-gfx <amd-gfx-bounces@lists.freedesktop.org> on behalf of Leo Liu <leo.liu@amd.com><br> <b>Sent:</b> Monday, July 9, 2018 12:11:38 PM<br> <b>To:</b> amd-gfx@lists.freedesktop.org<br> <b>Cc:</b> Liu, Leo<br> <b>Subject:</b> [PATCH 3/3] drm/amdgpu: move cache window setup after power and clock resume</font> <div> </div> </div> <div class="BodyFragment"><font size="2"><span style="font-size:11pt;"> <div class="PlainText">To make register read/write reliable. Along with the previous patch,<br> VCN will work with dpm disabled case.<br> <br> Signed-off-by: Leo Liu <leo.liu@amd.com><br> ---<br> drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c | 4 ++--<br> 1 file changed, 2 insertions(+), 2 deletions(-)<br> <br> diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c<br> index b82c92084b6f..ca4265bc10b9 100644<br> --- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c<br> +++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c<br> @@ -600,12 +600,12 @@ static int vcn_v1_0_start(struct amdgpu_device *adev)<br> /* disable byte swapping */<br> lmi_swap_cntl = 0;<br> <br> - vcn_v1_0_mc_resume(adev);<br> -<br> vcn_1_0_disable_static_power_gating(adev);<br> /* disable clock gating */<br> vcn_v1_0_disable_clock_gating(adev);<br> <br> + vcn_v1_0_mc_resume(adev);<br> +<br> /* disable interupt */<br> WREG32_P(SOC15_REG_OFFSET(UVD, 0, mmUVD_MASTINT_EN), 0,<br> ~UVD_MASTINT_EN__VCPU_EN_MASK);<br> -- <br> 2.17.1<br> <br> _______________________________________________<br> amd-gfx mailing list<br> amd-gfx@lists.freedesktop.org<br> <a href="https://lists.freedesktop.org/mailman/listinfo/amd-gfx">https://lists.freedesktop.org/mailman/listinfo/amd-gfx</a><br> </div> </span></font></div> </body> </html>