From: Neil Armstrong <narmstrong@baylibre.com>
To: dri-devel@lists.freedesktop.org
Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH 03/11] drm/meson: Add G12A Support for VPP setup
Date: Mon, 25 Mar 2019 15:18:16 +0100 [thread overview]
Message-ID: <20190325141824.21259-4-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190325141824.21259-1-narmstrong@baylibre.com>
Amlogic G12A needs a different VPP setup code, handle it here.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
drivers/gpu/drm/meson/meson_vpp.c | 51 ++++++++++++++++++-------------
1 file changed, 29 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c
index f9efb431e953..8c52a3455ef4 100644
--- a/drivers/gpu/drm/meson/meson_vpp.c
+++ b/drivers/gpu/drm/meson/meson_vpp.c
@@ -112,32 +112,39 @@ void meson_vpp_init(struct meson_drm *priv)
writel_relaxed(0x20000, priv->io_base + _REG(VPP_DOLBY_CTRL));
writel_relaxed(0x1020080,
priv->io_base + _REG(VPP_DUMMY_DATA1));
- }
+ } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu"))
+ writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL));
/* Initialize vpu fifo control registers */
- writel_relaxed(readl_relaxed(priv->io_base + _REG(VPP_OFIFO_SIZE)) |
- 0x77f, priv->io_base + _REG(VPP_OFIFO_SIZE));
+ if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu"))
+ writel_relaxed(0xfff << 20 | 0x1000,
+ priv->io_base + _REG(VPP_OFIFO_SIZE));
+ else
+ writel_relaxed(readl_relaxed(priv->io_base + _REG(VPP_OFIFO_SIZE)) |
+ 0x77f, priv->io_base + _REG(VPP_OFIFO_SIZE));
writel_relaxed(0x08080808, priv->io_base + _REG(VPP_HOLD_LINES));
- /* Turn off preblend */
- writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0,
- priv->io_base + _REG(VPP_MISC));
-
- /* Turn off POSTBLEND */
- writel_bits_relaxed(VPP_POSTBLEND_ENABLE, 0,
- priv->io_base + _REG(VPP_MISC));
-
- /* Force all planes off */
- writel_bits_relaxed(VPP_OSD1_POSTBLEND | VPP_OSD2_POSTBLEND |
- VPP_VD1_POSTBLEND | VPP_VD2_POSTBLEND |
- VPP_VD1_PREBLEND | VPP_VD2_PREBLEND, 0,
- priv->io_base + _REG(VPP_MISC));
-
- /* Setup default VD settings */
- writel_relaxed(4096,
- priv->io_base + _REG(VPP_PREBLEND_VD1_H_START_END));
- writel_relaxed(4096,
- priv->io_base + _REG(VPP_BLEND_VD2_H_START_END));
+ if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) {
+ /* Turn off preblend */
+ writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0,
+ priv->io_base + _REG(VPP_MISC));
+
+ /* Turn off POSTBLEND */
+ writel_bits_relaxed(VPP_POSTBLEND_ENABLE, 0,
+ priv->io_base + _REG(VPP_MISC));
+
+ /* Force all planes off */
+ writel_bits_relaxed(VPP_OSD1_POSTBLEND | VPP_OSD2_POSTBLEND |
+ VPP_VD1_POSTBLEND | VPP_VD2_POSTBLEND |
+ VPP_VD1_PREBLEND | VPP_VD2_PREBLEND, 0,
+ priv->io_base + _REG(VPP_MISC));
+
+ /* Setup default VD settings */
+ writel_relaxed(4096,
+ priv->io_base + _REG(VPP_PREBLEND_VD1_H_START_END));
+ writel_relaxed(4096,
+ priv->io_base + _REG(VPP_BLEND_VD2_H_START_END));
+ }
/* Disable Scalers */
writel_relaxed(0, priv->io_base + _REG(VPP_OSD_SC_CTRL0));
--
2.21.0
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next prev parent reply other threads:[~2019-03-25 14:19 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-25 14:18 [PATCH 00/11] drm/meson: Add G12A Support Neil Armstrong
2019-03-25 14:18 ` [PATCH 01/11] drm/meson: Switch PLL to 5.94GHz base for 297Mhz pixel clock Neil Armstrong
2019-03-25 14:18 ` [PATCH 02/11] drm/meson: Add registers for G12A SoC Neil Armstrong
2019-03-25 14:18 ` Neil Armstrong [this message]
2019-03-25 14:18 ` [PATCH 04/11] drm/meson: Add G12A Support for VIU setup Neil Armstrong
2019-04-09 8:42 ` Jerome Brunet
2019-04-09 9:19 ` Neil Armstrong
2019-03-25 14:18 ` [PATCH 05/11] drm/meson: Add G12A support for OSD1 Plane Neil Armstrong
2019-03-25 14:18 ` [PATCH 06/11] drm/meson: Add G12A Support for the Overlay video plane Neil Armstrong
2019-04-09 8:42 ` Jerome Brunet
2019-04-09 9:19 ` Neil Armstrong
2019-03-25 14:18 ` [PATCH 07/11] drm/meson: Add G12A support for plane handling in CRTC driver Neil Armstrong
2019-04-09 8:43 ` Jerome Brunet
2019-04-09 9:17 ` Neil Armstrong
2019-03-25 14:18 ` [PATCH 08/11] drm/meson: Add G12A support for CVBS Encoer Neil Armstrong
2019-04-09 8:43 ` Jerome Brunet
2019-04-09 8:44 ` Jerome Brunet
2019-04-09 9:18 ` Neil Armstrong
2019-04-09 9:18 ` Neil Armstrong
2019-03-25 14:18 ` [PATCH 09/11] drm/meson: Add G12A Video Clock setup Neil Armstrong
2019-04-09 8:46 ` Jerome Brunet
2019-04-09 9:19 ` Neil Armstrong
2019-03-25 14:18 ` [PATCH 10/11] drm/meson: Add G12A compatible Neil Armstrong
2019-03-25 14:18 ` [PATCH 11/11] drm/meson: Add G12A support for the DW-HDMI Glue Neil Armstrong
2019-04-09 8:42 ` [PATCH 00/11] drm/meson: Add G12A Support Jerome Brunet
2019-04-09 8:51 ` Neil Armstrong
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