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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-5aa32cba880sm1816148e87.32.2026.05.24.03.33.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 24 May 2026 03:33:38 -0700 (PDT) From: Dmitry Baryshkov Date: Sun, 24 May 2026 13:33:30 +0300 Subject: [PATCH v6 02/10] drm/msm/dp: Fix the ISR_* enum values Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260524-hpd-refactor-v6-2-cf3ab488dd7b@oss.qualcomm.com> References: <20260524-hpd-refactor-v6-0-cf3ab488dd7b@oss.qualcomm.com> In-Reply-To: <20260524-hpd-refactor-v6-0-cf3ab488dd7b@oss.qualcomm.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Kuogee Hsieh , Yongxing Mou Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Jessica Zhang , Konrad Dybcio , Val Packett X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1314; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=M0xFObuyqZgBlqNrkdp3PVX6fNui+g+cwQXG8fz/uhs=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBqEtP8qvFgjuBpy2TdYOyhSO2wLOR65eGv95Da8 AIL9bX3hXqJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCahLT/AAKCRCLPIo+Aiko 1SqiB/990K2kPsax9ea0OrmCVcDsuamPI+mrHcpsT1rLpmgDpHrzNb65CoGdS6CLHZ7RJKWoUHm wpRbX2/iT7SQMAtdBwVeqNrwYh1hKUaILucW64mONupci45Qc7LGyV2tgLbq3spRpHI6ykE3jwo 9zT5DO6I8IFFXOVLra/uNe8tgSC2ZI9DnTYWuqfVeecbqBP9+Al+ieDo4RlBtLbMzvreZ1KsWXH /AKAvxrOLLLhnbjYNgmd9groKwDruSIkT+NyGrcDBvbQpvI47Fos6Wlv2zW3J3CLRDQPRF9BkaM J6ggWq344csTY6gYKOjN571jk4q4M27cVX1Vk00aQG/5R5EZ X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-ORIG-GUID: 6KtalOz71g1NYyHDC9tfBAKz0YkdJYhC X-Authority-Analysis: v=2.4 cv=WvYb99fv c=1 sm=1 tr=0 ts=6a12d406 cx=c_pps a=1Os3MKEOqt8YzSjcPV0cFA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=aneus3DpQx8xEqIVSrsA:9 a=QEXdDO2ut3YA:10 a=hhpmQAJR8DioWGSBphRh:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTI0MDEwNyBTYWx0ZWRfX5ppCXbrGLig2 iJzDhTN0nCgyl+DLgF3R5uAy2ZUWm13G4DIB94IkAgpGqj3IH3roWj9qwbj3eKV2FPm8SXJih35 vV9mjU+QQRgfAcF8OvGhjMpU3HEtBnZsFZZPh2REHsXaJl5Gdp6GjvrFlsVjV48ml+qeqnSC4P1 XdXaRRpOIA42gURO7DxxebMnwoVnmxfcPwH2EOwF52hxrROfTu+zkmKxrs68pYO7+IiIR0vw0Pv kaNGgWl2GV2XuymHiHgL2QB85kd1c8svL9OFOALHF+bO8aP5T8sz+FOBccxIZ7709dYuy/6vcxO TI8jKEZ5mTPBWBgzllmCYiGZuHuu/h+1lmmawPHhMPc0HXhj4SVZr8dzWsQAs+14MXg+fKAhkzt T/g2VVbI5824LBjsA5aMKJnNIWXwg74SkE4qrcPjpOtajkTVpbPKsUelZD7N/N+EsG0b3TRYDhX 5aYLBV2NFRnDTeCmR1Q== X-Proofpoint-GUID: 6KtalOz71g1NYyHDC9tfBAKz0YkdJYhC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-05-24_03,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 clxscore=1015 phishscore=0 adultscore=0 suspectscore=0 impostorscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605240107 From: Jessica Zhang The ISR_HPD_* enum should represent values that can be read from the REG_DP_DP_HPD_INT_STATUS register. Swap ISR_HPD_IO_GLITCH_COUNT and ISR_HPD_REPLUG_COUNT to map them correctly to register values. While we are at it, correct the spelling for ISR_HPD_REPLUG_COUNT. Fixes: 8ede2ecc3e5e ("drm/msm/dp: Add DP compliance tests on Snapdragon Chipsets") Signed-off-by: Jessica Zhang Reviewed-by: Konrad Dybcio Tested-by: Val Packett # x1e80100-dell-latitude-7455 Tested-by: Yongxing Mou # Hamoa IOT EVK, QCS8300 Ride Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/dp/dp_display.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 1b3cbf4016ef..1dd168acbbc3 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -38,9 +38,9 @@ enum { ISR_DISCONNECTED, ISR_CONNECT_PENDING, ISR_CONNECTED, - ISR_HPD_REPLUG_COUNT, + ISR_HPD_IO_GLITCH_COUNT, ISR_IRQ_HPD_PULSE_COUNT, - ISR_HPD_LO_GLITH_COUNT, + ISR_HPD_REPLUG_COUNT, }; /* event thread connection state */ -- 2.47.3