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Sat, 22 Jun 2024 15:02:20 -0700 (PDT) Received: from umbar.lan ([192.130.178.91]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-2ec55e56ea5sm2502051fa.112.2024.06.22.15.02.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 22 Jun 2024 15:02:19 -0700 (PDT) From: Dmitry Baryshkov Date: Sun, 23 Jun 2024 01:02:15 +0300 Subject: [PATCH v3 02/13] drm/msm/hdmi: move the alt_iface clock to the hpd list Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240623-fd-hdmi-hpd-v3-2-8645a64cbd63@linaro.org> References: <20240623-fd-hdmi-hpd-v3-0-8645a64cbd63@linaro.org> In-Reply-To: <20240623-fd-hdmi-hpd-v3-0-8645a64cbd63@linaro.org> To: Rob Clark , Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Daniel Vetter 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 X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1422; i=dmitry.baryshkov@linaro.org; h=from:subject:message-id; bh=h0lqf9slPd5eUxk6pPihIhSWYhdShDER4/lwQr5RwCE=; b=owGbwMvMwMXYbdNlx6SpcZXxtFoSQ1q554sXjVmrzHatz+7ke/5WkuGWZkd97RrOzMsB/A6ns nNcrB51MhqzMDByMciKKbL4FLRMjdmUHPZhx9R6mEGsTCBTGLg4BWAiK9LZ/5n5inesrmwVuLDO W6HR11dVtny2II/Ft7CzSpG3pHf7lNnZcXv/3CrsuaRUprmtUs3mJZdH7ZPIOSd577cYtqlJ7/r Id/7WpIVspzOPzOZb9rUugdtzLdOmtge6eR9OOjXw1nHp9OuxJCyb3fKWU1HOtWfa4RNGu6M22y fkMk+IYDd8sed83ILEhoKdV7kM3WeqqvakCP4523vvy+G3K3d0BDfu1Zwzz3rn8iPzDrY9SGedp JC73+ay5m7vuuU6vu9DZfKvs7X1qzwxYAsNvtt0Sij2TsvGbFPTPUvbN6orqR9Y1tDOccq3ceLq Ho0HaQv2myd1bNg5Kczjvs23789+NjA+Or3OeX25zlYTAA== X-Developer-Key: i=dmitry.baryshkov@linaro.org; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A According to the vendor kernel [1] , the alt_iface clock should be enabled together with the rest of HPD clocks, to make HPD to work properly. [1] https://git.codelinaro.org/clo/la/kernel/msm-3.18/-/commit/e07a5487e521e57f76083c0a6e2f995414ac6d03 Reviewed-by: Jessica Zhang Reviewed-by: Konrad Dybcio Signed-off-by: Dmitry Baryshkov --- drivers/gpu/drm/msm/hdmi/hdmi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi.c b/drivers/gpu/drm/msm/hdmi/hdmi.c index 8c6c9dffffd6..818c66efdfed 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi.c @@ -234,9 +234,9 @@ static const struct hdmi_platform_config hdmi_tx_8960_config = { }; static const char *pwr_reg_names_8x74[] = {"core-vdda", "core-vcc"}; -static const char *pwr_clk_names_8x74[] = {"extp", "alt_iface"}; -static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core"}; -static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0}; +static const char *pwr_clk_names_8x74[] = {"extp"}; +static const char *hpd_clk_names_8x74[] = {"iface", "core", "mdp_core", "alt_iface"}; +static unsigned long hpd_clk_freq_8x74[] = {0, 19200000, 0, 0}; static const struct hdmi_platform_config hdmi_tx_8974_config = { HDMI_CFG(pwr_reg, 8x74),