From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4/zP4XkgD+WP69pqvOcke6YOK5OewUl+fps+NHcUEp5QUiaU2KunrdOMkhYKTmheqkQD907 ARC-Seal: i=1; a=rsa-sha256; t=1524405626; cv=none; d=google.com; s=arc-20160816; b=Wr3o7LdQlcsKbxZfqPKGLJeXgj5Sv8sqzYsW+6WeyhcEKEtmx9R7Xju1c+0AsQVhoi WSKkzAKcK5nWZLVeYBqh7Khh57bYt9tifXclc//8K7pycQbcl4yCCOyFtiAxjUeMZsv6 4u7aGsI6Y6JlUVKFJX6KQ8AHaTqraNvo6X8/wvQyS9CiX+7j/4yhvB9ayzO4J6Lghthe zEC1dhCKVd8lx7kQYoeNcn8Qn5HMwQOzkJEWfctPgxoYABvoqdiozJRsOtmQbCXaillT TFnpiKWuM4aTr4BZwaXkXGgsqH5Vbc/SOHltQeManQCgTKB7pozWRuxtuEP5Y3kf4kUs 446w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=Rang+NjCxvE6irwpVRfV5x4oUZkZBuP8wFs5vzyp9WM=; b=RiMoHkqLhihD5+JKYeoAoSENL1VsMWtXE6Ohzpd8o4mdARiXDSVG6j0mAthZbTgeRB 1jDTfeKZEuD78cNFlrAFxsOwAXvHZ5uthoJnV7D7QqrgilsfISwPB8xrZsYXLw52bHoi 92Ln8CAQK455aVebjSTn+n6nAcLOsgF64irA4tZM5nzsU/8yTAOzD96xCMr8q9/aeQnV AGEGxOiXoU/sTbOxVcTtUJAkvPuMZrruHlUZU2K0kJddoYxwjrXhW3iI5RFOlxsBh8OW gmoYSQcy9Id/dfXCJ2QFXDDKvlqm0RbeFwc0eyLffp4Vazi5mO1pkCJgOzL1FgVgfPw2 u23g== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.61.202 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Charlene Liu , Krunoslav Kovac , Harry Wentland , Alex Deucher Subject: [PATCH 4.16 136/196] drm/amd/display: HDMI has no sound after Panel power off/on Date: Sun, 22 Apr 2018 15:52:36 +0200 Message-Id: <20180422135111.284793502@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180422135104.278511750@linuxfoundation.org> References: <20180422135104.278511750@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1598455154608042358?= X-GMAIL-MSGID: =?utf-8?q?1598455154608042358?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Charlene Liu commit af2ac326087da632e9580f65205f4cc4205caf85 upstream. Signed-off-by: Charlene Liu Reviewed-by: Krunoslav Kovac Acked-by: Harry Wentland Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_stream_encoder.c @@ -736,6 +736,8 @@ static void dce110_stream_encoder_update if (info_frame->avi.valid) { const uint32_t *content = (const uint32_t *) &info_frame->avi.sb[0]; + /*we need turn on clock before programming AFMT block*/ + REG_UPDATE(AFMT_CNTL, AFMT_AUDIO_CLOCK_EN, 1); REG_WRITE(AFMT_AVI_INFO0, content[0]);