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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id k82sm10654558wma.15.2019.06.24.07.49.11 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 24 Jun 2019 07:49:11 -0700 (PDT) From: Julien Masson To: Neil Armstrong Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Julien Masson Subject: [PATCH 8/9] drm: meson: add macro used to enable HDMI PLL Date: Mon, 24 Jun 2019 16:49:04 +0200 References: <86zhm782g5.fsf@baylibre.com> Reply-To: <86zhm782g5.fsf@baylibre.com> Message-ID: <86o92n82e1.fsf@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch add new macro HHI_HDMI_PLL_CNTL_EN which is used to enable HDMI PLL. Signed-off-by: Julien Masson --- drivers/gpu/drm/meson/meson_vclk.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index e7c2b439d0f7..be6e152fc75a 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -96,6 +96,7 @@ #define HHI_VDAC_CNTL1 0x2F8 /* 0xbe offset in data sheet */ #define HHI_HDMI_PLL_CNTL 0x320 /* 0xc8 offset in data sheet */ +#define HHI_HDMI_PLL_CNTL_EN BIT(30) #define HHI_HDMI_PLL_CNTL2 0x324 /* 0xc9 offset in data sheet */ #define HHI_HDMI_PLL_CNTL3 0x328 /* 0xca offset in data sheet */ #define HHI_HDMI_PLL_CNTL4 0x32C /* 0xcb offset in data sheet */ @@ -468,7 +469,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, /* Enable and unreset */ regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - 0x7 << 28, 0x4 << 28); + 0x7 << 28, HHI_HDMI_PLL_CNTL_EN); /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, -- 2.17.1