diff options
author | Neil Armstrong <narmstrong@baylibre.com> | 2018-11-06 12:40:01 +0300 |
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committer | Neil Armstrong <narmstrong@baylibre.com> | 2018-11-13 15:27:51 +0300 |
commit | 20d7fe034a2fda304dd9a8d2eb876f0fcaaef928 (patch) | |
tree | e496c023c8b47f1447b6d5ddfb48068f1321fdea /drivers/gpu/drm/meson/meson_vpp.c | |
parent | f9a2348196d1ab92e155bdba705db95d8177e886 (diff) | |
download | linux-20d7fe034a2fda304dd9a8d2eb876f0fcaaef928.tar.xz |
drm/meson: move OSD scaler management into plane atomic update
In preparation to support the Primary Plane scaling, move the basic
OSD Interlace-Only scaler setup code into the primary plane atomic
update callback and handle the vsync scaler update like the overlay
plane scaling registers update.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1541497202-20570-3-git-send-email-narmstrong@baylibre.com
Diffstat (limited to 'drivers/gpu/drm/meson/meson_vpp.c')
-rw-r--r-- | drivers/gpu/drm/meson/meson_vpp.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c index 5dc24a99e978..f9efb431e953 100644 --- a/drivers/gpu/drm/meson/meson_vpp.c +++ b/drivers/gpu/drm/meson/meson_vpp.c @@ -51,52 +51,6 @@ void meson_vpp_setup_mux(struct meson_drm *priv, unsigned int mux) writel(mux, priv->io_base + _REG(VPU_VIU_VENC_MUX_CTRL)); } -/* - * When the output is interlaced, the OSD must switch between - * each field using the INTERLACE_SEL_ODD (0) of VIU_OSD1_BLK0_CFG_W0 - * at each vsync. - * But the vertical scaler can provide such funtionnality if - * is configured for 2:1 scaling with interlace options enabled. - */ -void meson_vpp_setup_interlace_vscaler_osd1(struct meson_drm *priv, - struct drm_rect *input) -{ - writel_relaxed(BIT(3) /* Enable scaler */ | - BIT(2), /* Select OSD1 */ - priv->io_base + _REG(VPP_OSD_SC_CTRL0)); - - writel_relaxed(((drm_rect_width(input) - 1) << 16) | - (drm_rect_height(input) - 1), - priv->io_base + _REG(VPP_OSD_SCI_WH_M1)); - /* 2:1 scaling */ - writel_relaxed(((input->x1) << 16) | (input->x2), - priv->io_base + _REG(VPP_OSD_SCO_H_START_END)); - writel_relaxed(((input->y1 >> 1) << 16) | (input->y2 >> 1), - priv->io_base + _REG(VPP_OSD_SCO_V_START_END)); - - /* 2:1 scaling values */ - writel_relaxed(BIT(16), priv->io_base + _REG(VPP_OSD_VSC_INI_PHASE)); - writel_relaxed(BIT(25), priv->io_base + _REG(VPP_OSD_VSC_PHASE_STEP)); - - writel_relaxed(0, priv->io_base + _REG(VPP_OSD_HSC_CTRL0)); - - writel_relaxed((4 << 0) /* osd_vsc_bank_length */ | - (4 << 3) /* osd_vsc_top_ini_rcv_num0 */ | - (1 << 8) /* osd_vsc_top_rpt_p0_num0 */ | - (6 << 11) /* osd_vsc_bot_ini_rcv_num0 */ | - (2 << 16) /* osd_vsc_bot_rpt_p0_num0 */ | - BIT(23) /* osd_prog_interlace */ | - BIT(24), /* Enable vertical scaler */ - priv->io_base + _REG(VPP_OSD_VSC_CTRL0)); -} - -void meson_vpp_disable_interlace_vscaler_osd1(struct meson_drm *priv) -{ - writel_relaxed(0, priv->io_base + _REG(VPP_OSD_SC_CTRL0)); - writel_relaxed(0, priv->io_base + _REG(VPP_OSD_VSC_CTRL0)); - writel_relaxed(0, priv->io_base + _REG(VPP_OSD_HSC_CTRL0)); -} - static unsigned int vpp_filter_coefs_4point_bspline[] = { 0x15561500, 0x14561600, 0x13561700, 0x12561800, 0x11551a00, 0x11541b00, 0x10541c00, 0x0f541d00, |