| Message ID | 87o90hzi3x.fsf@masson.i-did-not-set--mail-host-address--so-tickle-me (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | drm: meson: use match data to detect vpu compatibility | expand |
Hi Julien, On 22/08/2019 11:03, Julien Masson wrote: > This patch introduce new enum which contains all VPU family (GXBB, > GXL, GXM and G12A). > This enum is used to detect the VPU compatible with the device. > > We only need to set .data to the corresponding enum in the device > table, no need to check .compatible string anymore. > > Signed-off-by: Julien Masson <jmasson@baylibre.com> > --- > drivers/gpu/drm/meson/meson_crtc.c | 2 +- > drivers/gpu/drm/meson/meson_drv.c | 12 +++-- > drivers/gpu/drm/meson/meson_drv.h | 15 +++++- > drivers/gpu/drm/meson/meson_dw_hdmi.c | 2 +- > drivers/gpu/drm/meson/meson_overlay.c | 2 +- > drivers/gpu/drm/meson/meson_plane.c | 10 ++-- > drivers/gpu/drm/meson/meson_vclk.c | 64 ++++++++++++------------- > drivers/gpu/drm/meson/meson_venc.c | 2 +- > drivers/gpu/drm/meson/meson_venc_cvbs.c | 10 ++-- > drivers/gpu/drm/meson/meson_viu.c | 10 ++-- > drivers/gpu/drm/meson/meson_vpp.c | 10 ++-- > 11 files changed, 77 insertions(+), 62 deletions(-) > > diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c > index bba25325aa9c..57ae1c13d1e6 100644 > --- a/drivers/gpu/drm/meson/meson_crtc.c > +++ b/drivers/gpu/drm/meson/meson_crtc.c > @@ -575,7 +575,7 @@ int meson_crtc_create(struct meson_drm *priv) > return ret; > } > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > meson_crtc->enable_osd1 = meson_g12a_crtc_enable_osd1; > meson_crtc->enable_vd1 = meson_g12a_crtc_enable_vd1; > meson_crtc->viu_offset = MESON_G12A_VIU_OFFSET; > diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c > index ae0166181606..97e9945f66c0 100644 > --- a/drivers/gpu/drm/meson/meson_drv.c > +++ b/drivers/gpu/drm/meson/meson_drv.c > @@ -380,10 +380,14 @@ static int compare_of(struct device *dev, void *data) > > /* Possible connectors nodes to ignore */ > static const struct of_device_id connectors_match[] = { > - { .compatible = "composite-video-connector" }, > - { .compatible = "svideo-connector" }, > - { .compatible = "hdmi-connector" }, > - { .compatible = "dvi-connector" }, > + { .compatible = "amlogic,meson-gxbb-vpu", > + .data = (void *)VPU_COMPATIBLE_GXBB }, > + { .compatible = "amlogic,meson-gxl-vpu", > + .data = (void *)VPU_COMPATIBLE_GXL }, > + { .compatible = "amlogic,meson-gxm-vpu", > + .data = (void *)VPU_COMPATIBLE_GXM }, > + { .compatible = "amlogic,meson-g12a-vpu", > + .data = (void *)VPU_COMPATIBLE_G12A }, > {} > }; > > diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h > index c9aaec1a846e..eab8c710c4e3 100644 > --- a/drivers/gpu/drm/meson/meson_drv.h > +++ b/drivers/gpu/drm/meson/meson_drv.h > @@ -9,6 +9,7 @@ > > #include <linux/device.h> > #include <linux/of.h> > +#include <linux/of_device.h> > #include <linux/regmap.h> > > struct drm_crtc; > @@ -16,6 +17,13 @@ struct drm_device; > struct drm_plane; > struct meson_drm; > > +enum vpu_compatible { > + VPU_COMPATIBLE_GXBB = 0, > + VPU_COMPATIBLE_GXL = 1, > + VPU_COMPATIBLE_GXM = 2, > + VPU_COMPATIBLE_G12A = 3, > +}; > + > struct meson_drm { > struct device *dev; > void __iomem *io_base; > @@ -116,9 +124,12 @@ struct meson_drm { > }; > > static inline int meson_vpu_is_compatible(struct meson_drm *priv, > - const char *compat) > + enum vpu_compatible family) > { > - return of_device_is_compatible(priv->dev->of_node, compat); > + enum vpu_compatible compat = > + (enum vpu_compatible)of_device_get_match_data(priv->dev); Can you store the family into struct meson_drm at probe then check the variable here instead ? Otherwise the rest looks fine. Neil > + > + return compat == family; > } > > #endif /* __MESON_DRV_H */ > diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c > index f893ebd0b799..68bbd987147b 100644 > --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c > +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c > @@ -937,7 +937,7 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, > reset_control_reset(meson_dw_hdmi->hdmitx_phy); > > /* Enable APB3 fail on error */ > - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > writel_bits_relaxed(BIT(15), BIT(15), > meson_dw_hdmi->hdmitx + HDMITX_TOP_CTRL_REG); > writel_bits_relaxed(BIT(15), BIT(15), > diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c > index 5aa9dcb4b35e..2468b0212d52 100644 > --- a/drivers/gpu/drm/meson/meson_overlay.c > +++ b/drivers/gpu/drm/meson/meson_overlay.c > @@ -513,7 +513,7 @@ static void meson_overlay_atomic_disable(struct drm_plane *plane, > priv->viu.vd1_enabled = false; > > /* Disable VD1 */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > writel_relaxed(0, priv->io_base + _REG(VD1_BLEND_SRC_CTRL)); > writel_relaxed(0, priv->io_base + _REG(VD2_BLEND_SRC_CTRL)); > writel_relaxed(0, priv->io_base + _REG(VD1_IF0_GEN_REG + 0x17b0)); > diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c > index b9e1e117fb85..ed543227b00d 100644 > --- a/drivers/gpu/drm/meson/meson_plane.c > +++ b/drivers/gpu/drm/meson/meson_plane.c > @@ -138,7 +138,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, > OSD_ENDIANNESS_LE); > > /* On GXBB, Use the old non-HDR RGB2YUV converter */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) > priv->viu.osd1_blk0_cfg[0] |= OSD_OUTPUT_COLOR_RGB; > > switch (fb->format->format) { > @@ -292,7 +292,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, > priv->viu.osd1_blk0_cfg[3] = ((dest.x2 - 1) << 16) | dest.x1; > priv->viu.osd1_blk0_cfg[4] = ((dest.y2 - 1) << 16) | dest.y1; > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > priv->viu.osd_blend_din0_scope_h = ((dest.x2 - 1) << 16) | dest.x1; > priv->viu.osd_blend_din0_scope_v = ((dest.y2 - 1) << 16) | dest.y1; > priv->viu.osb_blend0_size = dst_h << 16 | dst_w; > @@ -308,8 +308,8 @@ static void meson_plane_atomic_update(struct drm_plane *plane, > > if (!meson_plane->enabled) { > /* Reset OSD1 before enabling it on GXL+ SoCs */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > meson_viu_osd1_reset(priv); > > meson_plane->enabled = true; > @@ -327,7 +327,7 @@ static void meson_plane_atomic_disable(struct drm_plane *plane, > struct meson_drm *priv = meson_plane->priv; > > /* Disable OSD1 */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > writel_bits_relaxed(VIU_OSD1_POSTBLD_SRC_OSD1, 0, > priv->io_base + _REG(OSD1_BLEND_SRC_CTRL)); > else > diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c > index 869231c93617..ac491a781952 100644 > --- a/drivers/gpu/drm/meson/meson_vclk.c > +++ b/drivers/gpu/drm/meson/meson_vclk.c > @@ -242,7 +242,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) > unsigned int val; > > /* Setup PLL to output 1.485GHz */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800023d); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00404e00); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); > @@ -254,8 +254,8 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) > /* Poll for lock bit */ > regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, > (val & HDMI_PLL_LOCK), 10, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x4000027b); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb300); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0xa6212844); > @@ -272,7 +272,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) > /* Poll for lock bit */ > regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, > (val & HDMI_PLL_LOCK), 10, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x1a0504f7); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00010000); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x00000000); > @@ -300,7 +300,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) > VCLK2_DIV_MASK, (55 - 1)); > > /* select vid_pll for vclk2 */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > regmap_update_bits(priv->hhi, HHI_VIID_CLK_CNTL, > VCLK2_SEL_MASK, (0 << VCLK2_SEL_SHIFT)); > else > @@ -455,7 +455,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, > { > unsigned int val; > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000200 | m); > if (frac) > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, > @@ -475,8 +475,8 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, > /* Poll for lock bit */ > regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, > val, (val & HDMI_PLL_LOCK), 10, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000200 | m); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000 | frac); > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); > @@ -493,7 +493,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, > /* Poll for lock bit */ > regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, > (val & HDMI_PLL_LOCK), 10, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x0b3a0400 | m); > > /* Enable and reset */ > @@ -545,36 +545,36 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, > } while(1); > } > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, > 3 << 16, pll_od_to_reg(od1) << 16); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, > 3 << 21, pll_od_to_reg(od1) << 21); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, > 3 << 16, pll_od_to_reg(od1) << 16); > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, > 3 << 22, pll_od_to_reg(od2) << 22); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, > 3 << 23, pll_od_to_reg(od2) << 23); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, > 3 << 18, pll_od_to_reg(od2) << 18); > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, > 3 << 18, pll_od_to_reg(od3) << 18); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, > 3 << 19, pll_od_to_reg(od3) << 19); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, > 3 << 20, pll_od_to_reg(od3) << 20); > } > @@ -585,7 +585,7 @@ static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv, > unsigned int pll_freq) > { > /* The GXBB PLL has a /2 pre-multiplier */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) > pll_freq /= 2; > > return pll_freq / XTAL_FREQ; > @@ -605,12 +605,12 @@ static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, > unsigned int frac; > > /* The GXBB PLL has a /2 pre-multiplier and a larger FRAC width */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > frac_max = HDMI_FRAC_MAX_GXBB; > parent_freq *= 2; > } > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > frac_max = HDMI_FRAC_MAX_G12A; > > /* We can have a perfect match !*/ > @@ -631,15 +631,15 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, > unsigned int m, > unsigned int frac) > { > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > /* Empiric supported min/max dividers */ > if (m < 53 || m > 123) > return false; > if (frac >= HDMI_FRAC_MAX_GXBB) > return false; > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > /* Empiric supported min/max dividers */ > if (m < 106 || m > 247) > return false; > @@ -759,7 +759,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, > /* Set HDMI PLL rate */ > if (!od1 && !od2 && !od3) { > meson_hdmi_pll_generic_set(priv, pll_base_freq); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > switch (pll_base_freq) { > case 2970000: > m = 0x3d; > @@ -776,8 +776,8 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, > } > > meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { > switch (pll_base_freq) { > case 2970000: > m = 0x7b; > @@ -794,7 +794,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, > } > > meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > switch (pll_base_freq) { > case 2970000: > m = 0x7b; > diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c > index 679d2274531c..4efd7864d5bf 100644 > --- a/drivers/gpu/drm/meson/meson_venc.c > +++ b/drivers/gpu/drm/meson/meson_venc.c > @@ -1759,7 +1759,7 @@ void meson_venc_disable_vsync(struct meson_drm *priv) > void meson_venc_init(struct meson_drm *priv) > { > /* Disable CVBS VDAC */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); > regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 8); > } else { > diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c > index 6dc130a24070..9ab27aecfcf3 100644 > --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c > +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c > @@ -155,7 +155,7 @@ static void meson_venc_cvbs_encoder_disable(struct drm_encoder *encoder) > struct meson_drm *priv = meson_venc_cvbs->priv; > > /* Disable CVBS VDAC */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); > regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); > } else { > @@ -174,14 +174,14 @@ static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder) > writel_bits_relaxed(VENC_VDAC_SEL_ATV_DMD, 0, > priv->io_base + _REG(VENC_VDAC_DACSEL0)); > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { > regmap_write(priv->hhi, HHI_VDAC_CNTL0, 1); > regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { > regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0xf0001); > regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); > - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0x906001); > regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); > } > diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c > index e70cd55d56c9..68cf2c2eca5f 100644 > --- a/drivers/gpu/drm/meson/meson_viu.c > +++ b/drivers/gpu/drm/meson/meson_viu.c > @@ -353,10 +353,10 @@ void meson_viu_init(struct meson_drm *priv) > priv->io_base + _REG(VIU_OSD2_CTRL_STAT)); > > /* On GXL/GXM, Use the 10bit HDR conversion matrix */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || > - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || > + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > meson_viu_load_matrix(priv); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff, > true); > > @@ -367,7 +367,7 @@ void meson_viu_init(struct meson_drm *priv) > VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */ > VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > reg |= meson_viu_osd_burst_length_reg(32); > else > reg |= meson_viu_osd_burst_length_reg(64); > @@ -394,7 +394,7 @@ void meson_viu_init(struct meson_drm *priv) > writel_relaxed(0x00FF00C0, > priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE)); > > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > writel_relaxed(VIU_OSD_BLEND_REORDER(0, 1) | > VIU_OSD_BLEND_REORDER(1, 0) | > VIU_OSD_BLEND_REORDER(2, 0) | > diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c > index 1429f3be6028..154837688ab0 100644 > --- a/drivers/gpu/drm/meson/meson_vpp.c > +++ b/drivers/gpu/drm/meson/meson_vpp.c > @@ -91,20 +91,20 @@ static void meson_vpp_write_vd_scaling_filter_coefs(struct meson_drm *priv, > void meson_vpp_init(struct meson_drm *priv) > { > /* set dummy data default YUV black */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) > writel_relaxed(0x108080, priv->io_base + _REG(VPP_DUMMY_DATA1)); > - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu")) { > + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) { > writel_bits_relaxed(0xff << 16, 0xff << 16, > priv->io_base + _REG(VIU_MISC_CTRL1)); > writel_relaxed(VPP_PPS_DUMMY_DATA_MODE, > 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")) > + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL)); > > /* Initialize vpu fifo control registers */ > - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) > + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) > writel_relaxed(VPP_OFIFO_SIZE_DEFAULT, > priv->io_base + _REG(VPP_OFIFO_SIZE)); > else > @@ -113,7 +113,7 @@ void meson_vpp_init(struct meson_drm *priv) > writel_relaxed(VPP_POSTBLEND_HOLD_LINES(4) | VPP_PREBLEND_HOLD_LINES(4), > priv->io_base + _REG(VPP_HOLD_LINES)); > > - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > /* Turn off preblend */ > writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0, > priv->io_base + _REG(VPP_MISC)); >
Hi Neil, On Thu 22 Aug 2019 at 16:14, Julien Masson <jmasson@baylibre.com> wrote: > On 22/08/2019 11:03, Julien Masson wrote: >> This patch introduce new enum which contains all VPU family (GXBB, >> GXL, GXM and G12A). >> This enum is used to detect the VPU compatible with the device. >> >> We only need to set .data to the corresponding enum in the device >> table, no need to check .compatible string anymore. >> >> Signed-off-by: Julien Masson <jmasson@baylibre.com> >> --- >> drivers/gpu/drm/meson/meson_crtc.c | 2 +- >> drivers/gpu/drm/meson/meson_drv.c | 12 +++-- >> drivers/gpu/drm/meson/meson_drv.h | 15 +++++- >> drivers/gpu/drm/meson/meson_dw_hdmi.c | 2 +- >> drivers/gpu/drm/meson/meson_overlay.c | 2 +- >> drivers/gpu/drm/meson/meson_plane.c | 10 ++-- >> drivers/gpu/drm/meson/meson_vclk.c | 64 ++++++++++++------------- >> drivers/gpu/drm/meson/meson_venc.c | 2 +- >> drivers/gpu/drm/meson/meson_venc_cvbs.c | 10 ++-- >> drivers/gpu/drm/meson/meson_viu.c | 10 ++-- >> drivers/gpu/drm/meson/meson_vpp.c | 10 ++-- >> 11 files changed, 77 insertions(+), 62 deletions(-) >> >> diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c >> index bba25325aa9c..57ae1c13d1e6 100644 >> --- a/drivers/gpu/drm/meson/meson_crtc.c >> +++ b/drivers/gpu/drm/meson/meson_crtc.c >> @@ -575,7 +575,7 @@ int meson_crtc_create(struct meson_drm *priv) >> return ret; >> } >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> meson_crtc->enable_osd1 = meson_g12a_crtc_enable_osd1; >> meson_crtc->enable_vd1 = meson_g12a_crtc_enable_vd1; >> meson_crtc->viu_offset = MESON_G12A_VIU_OFFSET; >> diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c >> index ae0166181606..97e9945f66c0 100644 >> --- a/drivers/gpu/drm/meson/meson_drv.c >> +++ b/drivers/gpu/drm/meson/meson_drv.c >> @@ -380,10 +380,14 @@ static int compare_of(struct device *dev, void *data) >> >> /* Possible connectors nodes to ignore */ >> static const struct of_device_id connectors_match[] = { >> - { .compatible = "composite-video-connector" }, >> - { .compatible = "svideo-connector" }, >> - { .compatible = "hdmi-connector" }, >> - { .compatible = "dvi-connector" }, >> + { .compatible = "amlogic,meson-gxbb-vpu", >> + .data = (void *)VPU_COMPATIBLE_GXBB }, >> + { .compatible = "amlogic,meson-gxl-vpu", >> + .data = (void *)VPU_COMPATIBLE_GXL }, >> + { .compatible = "amlogic,meson-gxm-vpu", >> + .data = (void *)VPU_COMPATIBLE_GXM }, >> + { .compatible = "amlogic,meson-g12a-vpu", >> + .data = (void *)VPU_COMPATIBLE_G12A }, >> {} >> }; Oups I sent the wrong version of this patch, this is wrong. I must set .data in struct dt_match instead of connectors_match. Will be done in v2, sorry for that. >> >> diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h >> index c9aaec1a846e..eab8c710c4e3 100644 >> --- a/drivers/gpu/drm/meson/meson_drv.h >> +++ b/drivers/gpu/drm/meson/meson_drv.h >> @@ -9,6 +9,7 @@ >> >> #include <linux/device.h> >> #include <linux/of.h> >> +#include <linux/of_device.h> >> #include <linux/regmap.h> >> >> struct drm_crtc; >> @@ -16,6 +17,13 @@ struct drm_device; >> struct drm_plane; >> struct meson_drm; >> >> +enum vpu_compatible { >> + VPU_COMPATIBLE_GXBB = 0, >> + VPU_COMPATIBLE_GXL = 1, >> + VPU_COMPATIBLE_GXM = 2, >> + VPU_COMPATIBLE_G12A = 3, >> +}; >> + >> struct meson_drm { >> struct device *dev; >> void __iomem *io_base; >> @@ -116,9 +124,12 @@ struct meson_drm { >> }; >> >> static inline int meson_vpu_is_compatible(struct meson_drm *priv, >> - const char *compat) >> + enum vpu_compatible family) >> { >> - return of_device_is_compatible(priv->dev->of_node, compat); >> + enum vpu_compatible compat = >> + (enum vpu_compatible)of_device_get_match_data(priv->dev); > > Can you store the family into struct meson_drm at probe then check the variable here instead ? > > Otherwise the rest looks fine. > > Neil > Yes sure, I will send you this change in v2 :) >> + >> + return compat == family; >> } >> >> #endif /* __MESON_DRV_H */ >> diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c >> index f893ebd0b799..68bbd987147b 100644 >> --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c >> +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c >> @@ -937,7 +937,7 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, >> reset_control_reset(meson_dw_hdmi->hdmitx_phy); >> >> /* Enable APB3 fail on error */ >> - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> writel_bits_relaxed(BIT(15), BIT(15), >> meson_dw_hdmi->hdmitx + HDMITX_TOP_CTRL_REG); >> writel_bits_relaxed(BIT(15), BIT(15), >> diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c >> index 5aa9dcb4b35e..2468b0212d52 100644 >> --- a/drivers/gpu/drm/meson/meson_overlay.c >> +++ b/drivers/gpu/drm/meson/meson_overlay.c >> @@ -513,7 +513,7 @@ static void meson_overlay_atomic_disable(struct drm_plane *plane, >> priv->viu.vd1_enabled = false; >> >> /* Disable VD1 */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> writel_relaxed(0, priv->io_base + _REG(VD1_BLEND_SRC_CTRL)); >> writel_relaxed(0, priv->io_base + _REG(VD2_BLEND_SRC_CTRL)); >> writel_relaxed(0, priv->io_base + _REG(VD1_IF0_GEN_REG + 0x17b0)); >> diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c >> index b9e1e117fb85..ed543227b00d 100644 >> --- a/drivers/gpu/drm/meson/meson_plane.c >> +++ b/drivers/gpu/drm/meson/meson_plane.c >> @@ -138,7 +138,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, >> OSD_ENDIANNESS_LE); >> >> /* On GXBB, Use the old non-HDR RGB2YUV converter */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) >> priv->viu.osd1_blk0_cfg[0] |= OSD_OUTPUT_COLOR_RGB; >> >> switch (fb->format->format) { >> @@ -292,7 +292,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, >> priv->viu.osd1_blk0_cfg[3] = ((dest.x2 - 1) << 16) | dest.x1; >> priv->viu.osd1_blk0_cfg[4] = ((dest.y2 - 1) << 16) | dest.y1; >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> priv->viu.osd_blend_din0_scope_h = ((dest.x2 - 1) << 16) | dest.x1; >> priv->viu.osd_blend_din0_scope_v = ((dest.y2 - 1) << 16) | dest.y1; >> priv->viu.osb_blend0_size = dst_h << 16 | dst_w; >> @@ -308,8 +308,8 @@ static void meson_plane_atomic_update(struct drm_plane *plane, >> >> if (!meson_plane->enabled) { >> /* Reset OSD1 before enabling it on GXL+ SoCs */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> meson_viu_osd1_reset(priv); >> >> meson_plane->enabled = true; >> @@ -327,7 +327,7 @@ static void meson_plane_atomic_disable(struct drm_plane *plane, >> struct meson_drm *priv = meson_plane->priv; >> >> /* Disable OSD1 */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> writel_bits_relaxed(VIU_OSD1_POSTBLD_SRC_OSD1, 0, >> priv->io_base + _REG(OSD1_BLEND_SRC_CTRL)); >> else >> diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c >> index 869231c93617..ac491a781952 100644 >> --- a/drivers/gpu/drm/meson/meson_vclk.c >> +++ b/drivers/gpu/drm/meson/meson_vclk.c >> @@ -242,7 +242,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) >> unsigned int val; >> >> /* Setup PLL to output 1.485GHz */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800023d); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00404e00); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); >> @@ -254,8 +254,8 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) >> /* Poll for lock bit */ >> regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, >> (val & HDMI_PLL_LOCK), 10, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x4000027b); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb300); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0xa6212844); >> @@ -272,7 +272,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) >> /* Poll for lock bit */ >> regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, >> (val & HDMI_PLL_LOCK), 10, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x1a0504f7); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00010000); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x00000000); >> @@ -300,7 +300,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) >> VCLK2_DIV_MASK, (55 - 1)); >> >> /* select vid_pll for vclk2 */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> regmap_update_bits(priv->hhi, HHI_VIID_CLK_CNTL, >> VCLK2_SEL_MASK, (0 << VCLK2_SEL_SHIFT)); >> else >> @@ -455,7 +455,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, >> { >> unsigned int val; >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000200 | m); >> if (frac) >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, >> @@ -475,8 +475,8 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, >> /* Poll for lock bit */ >> regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, >> val, (val & HDMI_PLL_LOCK), 10, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000200 | m); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000 | frac); >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); >> @@ -493,7 +493,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, >> /* Poll for lock bit */ >> regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, >> (val & HDMI_PLL_LOCK), 10, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x0b3a0400 | m); >> >> /* Enable and reset */ >> @@ -545,36 +545,36 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, >> } while(1); >> } >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, >> 3 << 16, pll_od_to_reg(od1) << 16); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, >> 3 << 21, pll_od_to_reg(od1) << 21); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, >> 3 << 16, pll_od_to_reg(od1) << 16); >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, >> 3 << 22, pll_od_to_reg(od2) << 22); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, >> 3 << 23, pll_od_to_reg(od2) << 23); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, >> 3 << 18, pll_od_to_reg(od2) << 18); >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, >> 3 << 18, pll_od_to_reg(od3) << 18); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, >> 3 << 19, pll_od_to_reg(od3) << 19); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, >> 3 << 20, pll_od_to_reg(od3) << 20); >> } >> @@ -585,7 +585,7 @@ static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv, >> unsigned int pll_freq) >> { >> /* The GXBB PLL has a /2 pre-multiplier */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) >> pll_freq /= 2; >> >> return pll_freq / XTAL_FREQ; >> @@ -605,12 +605,12 @@ static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, >> unsigned int frac; >> >> /* The GXBB PLL has a /2 pre-multiplier and a larger FRAC width */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> frac_max = HDMI_FRAC_MAX_GXBB; >> parent_freq *= 2; >> } >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> frac_max = HDMI_FRAC_MAX_G12A; >> >> /* We can have a perfect match !*/ >> @@ -631,15 +631,15 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, >> unsigned int m, >> unsigned int frac) >> { >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> /* Empiric supported min/max dividers */ >> if (m < 53 || m > 123) >> return false; >> if (frac >= HDMI_FRAC_MAX_GXBB) >> return false; >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> /* Empiric supported min/max dividers */ >> if (m < 106 || m > 247) >> return false; >> @@ -759,7 +759,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, >> /* Set HDMI PLL rate */ >> if (!od1 && !od2 && !od3) { >> meson_hdmi_pll_generic_set(priv, pll_base_freq); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> switch (pll_base_freq) { >> case 2970000: >> m = 0x3d; >> @@ -776,8 +776,8 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, >> } >> >> meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { >> switch (pll_base_freq) { >> case 2970000: >> m = 0x7b; >> @@ -794,7 +794,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, >> } >> >> meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> switch (pll_base_freq) { >> case 2970000: >> m = 0x7b; >> diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c >> index 679d2274531c..4efd7864d5bf 100644 >> --- a/drivers/gpu/drm/meson/meson_venc.c >> +++ b/drivers/gpu/drm/meson/meson_venc.c >> @@ -1759,7 +1759,7 @@ void meson_venc_disable_vsync(struct meson_drm *priv) >> void meson_venc_init(struct meson_drm *priv) >> { >> /* Disable CVBS VDAC */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); >> regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 8); >> } else { >> diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c >> index 6dc130a24070..9ab27aecfcf3 100644 >> --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c >> +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c >> @@ -155,7 +155,7 @@ static void meson_venc_cvbs_encoder_disable(struct drm_encoder *encoder) >> struct meson_drm *priv = meson_venc_cvbs->priv; >> >> /* Disable CVBS VDAC */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); >> regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); >> } else { >> @@ -174,14 +174,14 @@ static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder) >> writel_bits_relaxed(VENC_VDAC_SEL_ATV_DMD, 0, >> priv->io_base + _REG(VENC_VDAC_DACSEL0)); >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { >> regmap_write(priv->hhi, HHI_VDAC_CNTL0, 1); >> regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { >> regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0xf0001); >> regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); >> - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0x906001); >> regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); >> } >> diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c >> index e70cd55d56c9..68cf2c2eca5f 100644 >> --- a/drivers/gpu/drm/meson/meson_viu.c >> +++ b/drivers/gpu/drm/meson/meson_viu.c >> @@ -353,10 +353,10 @@ void meson_viu_init(struct meson_drm *priv) >> priv->io_base + _REG(VIU_OSD2_CTRL_STAT)); >> >> /* On GXL/GXM, Use the 10bit HDR conversion matrix */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || >> - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || >> + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> meson_viu_load_matrix(priv); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff, >> true); >> >> @@ -367,7 +367,7 @@ void meson_viu_init(struct meson_drm *priv) >> VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */ >> VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> reg |= meson_viu_osd_burst_length_reg(32); >> else >> reg |= meson_viu_osd_burst_length_reg(64); >> @@ -394,7 +394,7 @@ void meson_viu_init(struct meson_drm *priv) >> writel_relaxed(0x00FF00C0, >> priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE)); >> >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { >> writel_relaxed(VIU_OSD_BLEND_REORDER(0, 1) | >> VIU_OSD_BLEND_REORDER(1, 0) | >> VIU_OSD_BLEND_REORDER(2, 0) | >> diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c >> index 1429f3be6028..154837688ab0 100644 >> --- a/drivers/gpu/drm/meson/meson_vpp.c >> +++ b/drivers/gpu/drm/meson/meson_vpp.c >> @@ -91,20 +91,20 @@ static void meson_vpp_write_vd_scaling_filter_coefs(struct meson_drm *priv, >> void meson_vpp_init(struct meson_drm *priv) >> { >> /* set dummy data default YUV black */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) >> writel_relaxed(0x108080, priv->io_base + _REG(VPP_DUMMY_DATA1)); >> - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu")) { >> + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) { >> writel_bits_relaxed(0xff << 16, 0xff << 16, >> priv->io_base + _REG(VIU_MISC_CTRL1)); >> writel_relaxed(VPP_PPS_DUMMY_DATA_MODE, >> 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")) >> + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL)); >> >> /* Initialize vpu fifo control registers */ >> - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) >> + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) >> writel_relaxed(VPP_OFIFO_SIZE_DEFAULT, >> priv->io_base + _REG(VPP_OFIFO_SIZE)); > else > @@ -113,7 +113,7 @@ void meson_vpp_init(struct meson_drm *priv) > writel_relaxed(VPP_POSTBLEND_HOLD_LINES(4) | VPP_PREBLEND_HOLD_LINES(4), > priv->io_base + _REG(VPP_HOLD_LINES)); > > - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { > + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { > /* Turn off preblend */ > writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0, > priv->io_base + _REG(VPP_MISC)); >
diff --git a/drivers/gpu/drm/meson/meson_crtc.c b/drivers/gpu/drm/meson/meson_crtc.c index bba25325aa9c..57ae1c13d1e6 100644 --- a/drivers/gpu/drm/meson/meson_crtc.c +++ b/drivers/gpu/drm/meson/meson_crtc.c @@ -575,7 +575,7 @@ int meson_crtc_create(struct meson_drm *priv) return ret; } - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { meson_crtc->enable_osd1 = meson_g12a_crtc_enable_osd1; meson_crtc->enable_vd1 = meson_g12a_crtc_enable_vd1; meson_crtc->viu_offset = MESON_G12A_VIU_OFFSET; diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index ae0166181606..97e9945f66c0 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -380,10 +380,14 @@ static int compare_of(struct device *dev, void *data) /* Possible connectors nodes to ignore */ static const struct of_device_id connectors_match[] = { - { .compatible = "composite-video-connector" }, - { .compatible = "svideo-connector" }, - { .compatible = "hdmi-connector" }, - { .compatible = "dvi-connector" }, + { .compatible = "amlogic,meson-gxbb-vpu", + .data = (void *)VPU_COMPATIBLE_GXBB }, + { .compatible = "amlogic,meson-gxl-vpu", + .data = (void *)VPU_COMPATIBLE_GXL }, + { .compatible = "amlogic,meson-gxm-vpu", + .data = (void *)VPU_COMPATIBLE_GXM }, + { .compatible = "amlogic,meson-g12a-vpu", + .data = (void *)VPU_COMPATIBLE_G12A }, {} }; diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h index c9aaec1a846e..eab8c710c4e3 100644 --- a/drivers/gpu/drm/meson/meson_drv.h +++ b/drivers/gpu/drm/meson/meson_drv.h @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/of.h> +#include <linux/of_device.h> #include <linux/regmap.h> struct drm_crtc; @@ -16,6 +17,13 @@ struct drm_device; struct drm_plane; struct meson_drm; +enum vpu_compatible { + VPU_COMPATIBLE_GXBB = 0, + VPU_COMPATIBLE_GXL = 1, + VPU_COMPATIBLE_GXM = 2, + VPU_COMPATIBLE_G12A = 3, +}; + struct meson_drm { struct device *dev; void __iomem *io_base; @@ -116,9 +124,12 @@ struct meson_drm { }; static inline int meson_vpu_is_compatible(struct meson_drm *priv, - const char *compat) + enum vpu_compatible family) { - return of_device_is_compatible(priv->dev->of_node, compat); + enum vpu_compatible compat = + (enum vpu_compatible)of_device_get_match_data(priv->dev); + + return compat == family; } #endif /* __MESON_DRV_H */ diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index f893ebd0b799..68bbd987147b 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -937,7 +937,7 @@ static int meson_dw_hdmi_bind(struct device *dev, struct device *master, reset_control_reset(meson_dw_hdmi->hdmitx_phy); /* Enable APB3 fail on error */ - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { writel_bits_relaxed(BIT(15), BIT(15), meson_dw_hdmi->hdmitx + HDMITX_TOP_CTRL_REG); writel_bits_relaxed(BIT(15), BIT(15), diff --git a/drivers/gpu/drm/meson/meson_overlay.c b/drivers/gpu/drm/meson/meson_overlay.c index 5aa9dcb4b35e..2468b0212d52 100644 --- a/drivers/gpu/drm/meson/meson_overlay.c +++ b/drivers/gpu/drm/meson/meson_overlay.c @@ -513,7 +513,7 @@ static void meson_overlay_atomic_disable(struct drm_plane *plane, priv->viu.vd1_enabled = false; /* Disable VD1 */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { writel_relaxed(0, priv->io_base + _REG(VD1_BLEND_SRC_CTRL)); writel_relaxed(0, priv->io_base + _REG(VD2_BLEND_SRC_CTRL)); writel_relaxed(0, priv->io_base + _REG(VD1_IF0_GEN_REG + 0x17b0)); diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c index b9e1e117fb85..ed543227b00d 100644 --- a/drivers/gpu/drm/meson/meson_plane.c +++ b/drivers/gpu/drm/meson/meson_plane.c @@ -138,7 +138,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, OSD_ENDIANNESS_LE); /* On GXBB, Use the old non-HDR RGB2YUV converter */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) priv->viu.osd1_blk0_cfg[0] |= OSD_OUTPUT_COLOR_RGB; switch (fb->format->format) { @@ -292,7 +292,7 @@ static void meson_plane_atomic_update(struct drm_plane *plane, priv->viu.osd1_blk0_cfg[3] = ((dest.x2 - 1) << 16) | dest.x1; priv->viu.osd1_blk0_cfg[4] = ((dest.y2 - 1) << 16) | dest.y1; - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { priv->viu.osd_blend_din0_scope_h = ((dest.x2 - 1) << 16) | dest.x1; priv->viu.osd_blend_din0_scope_v = ((dest.y2 - 1) << 16) | dest.y1; priv->viu.osb_blend0_size = dst_h << 16 | dst_w; @@ -308,8 +308,8 @@ static void meson_plane_atomic_update(struct drm_plane *plane, if (!meson_plane->enabled) { /* Reset OSD1 before enabling it on GXL+ SoCs */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) meson_viu_osd1_reset(priv); meson_plane->enabled = true; @@ -327,7 +327,7 @@ static void meson_plane_atomic_disable(struct drm_plane *plane, struct meson_drm *priv = meson_plane->priv; /* Disable OSD1 */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) writel_bits_relaxed(VIU_OSD1_POSTBLD_SRC_OSD1, 0, priv->io_base + _REG(OSD1_BLEND_SRC_CTRL)); else diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index 869231c93617..ac491a781952 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -242,7 +242,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) unsigned int val; /* Setup PLL to output 1.485GHz */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800023d); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00404e00); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); @@ -254,8 +254,8 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x4000027b); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb300); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0xa6212844); @@ -272,7 +272,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x1a0504f7); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00010000); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x00000000); @@ -300,7 +300,7 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) VCLK2_DIV_MASK, (55 - 1)); /* select vid_pll for vclk2 */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) regmap_update_bits(priv->hhi, HHI_VIID_CLK_CNTL, VCLK2_SEL_MASK, (0 << VCLK2_SEL_SHIFT)); else @@ -455,7 +455,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, { unsigned int val; - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000200 | m); if (frac) regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, @@ -475,8 +475,8 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000200 | m); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000 | frac); regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); @@ -493,7 +493,7 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x0b3a0400 | m); /* Enable and reset */ @@ -545,36 +545,36 @@ void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, } while(1); } - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, 3 << 16, pll_od_to_reg(od1) << 16); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, 3 << 21, pll_od_to_reg(od1) << 21); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, 3 << 16, pll_od_to_reg(od1) << 16); - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, 3 << 22, pll_od_to_reg(od2) << 22); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, 3 << 23, pll_od_to_reg(od2) << 23); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, 3 << 18, pll_od_to_reg(od2) << 18); - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, 3 << 18, pll_od_to_reg(od3) << 18); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, 3 << 19, pll_od_to_reg(od3) << 19); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, 3 << 20, pll_od_to_reg(od3) << 20); } @@ -585,7 +585,7 @@ static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv, unsigned int pll_freq) { /* The GXBB PLL has a /2 pre-multiplier */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) pll_freq /= 2; return pll_freq / XTAL_FREQ; @@ -605,12 +605,12 @@ static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, unsigned int frac; /* The GXBB PLL has a /2 pre-multiplier and a larger FRAC width */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { frac_max = HDMI_FRAC_MAX_GXBB; parent_freq *= 2; } - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) frac_max = HDMI_FRAC_MAX_G12A; /* We can have a perfect match !*/ @@ -631,15 +631,15 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, unsigned int m, unsigned int frac) { - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { /* Empiric supported min/max dividers */ if (m < 53 || m > 123) return false; if (frac >= HDMI_FRAC_MAX_GXBB) return false; - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { /* Empiric supported min/max dividers */ if (m < 106 || m > 247) return false; @@ -759,7 +759,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, /* Set HDMI PLL rate */ if (!od1 && !od2 && !od3) { meson_hdmi_pll_generic_set(priv, pll_base_freq); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { switch (pll_base_freq) { case 2970000: m = 0x3d; @@ -776,8 +776,8 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, } meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { switch (pll_base_freq) { case 2970000: m = 0x7b; @@ -794,7 +794,7 @@ static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, } meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { switch (pll_base_freq) { case 2970000: m = 0x7b; diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index 679d2274531c..4efd7864d5bf 100644 --- a/drivers/gpu/drm/meson/meson_venc.c +++ b/drivers/gpu/drm/meson/meson_venc.c @@ -1759,7 +1759,7 @@ void meson_venc_disable_vsync(struct meson_drm *priv) void meson_venc_init(struct meson_drm *priv) { /* Disable CVBS VDAC */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 8); } else { diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c index 6dc130a24070..9ab27aecfcf3 100644 --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c @@ -155,7 +155,7 @@ static void meson_venc_cvbs_encoder_disable(struct drm_encoder *encoder) struct meson_drm *priv = meson_venc_cvbs->priv; /* Disable CVBS VDAC */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0); regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); } else { @@ -174,14 +174,14 @@ static void meson_venc_cvbs_encoder_enable(struct drm_encoder *encoder) writel_bits_relaxed(VENC_VDAC_SEL_ATV_DMD, 0, priv->io_base + _REG(VENC_VDAC_DACSEL0)); - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXBB)) { regmap_write(priv->hhi, HHI_VDAC_CNTL0, 1); regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { regmap_write(priv->hhi, HHI_VDAC_CNTL0, 0xf0001); regmap_write(priv->hhi, HHI_VDAC_CNTL1, 0); - } else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { regmap_write(priv->hhi, HHI_VDAC_CNTL0_G12A, 0x906001); regmap_write(priv->hhi, HHI_VDAC_CNTL1_G12A, 0); } diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c index e70cd55d56c9..68cf2c2eca5f 100644 --- a/drivers/gpu/drm/meson/meson_viu.c +++ b/drivers/gpu/drm/meson/meson_viu.c @@ -353,10 +353,10 @@ void meson_viu_init(struct meson_drm *priv) priv->io_base + _REG(VIU_OSD2_CTRL_STAT)); /* On GXL/GXM, Use the 10bit HDR conversion matrix */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) meson_viu_load_matrix(priv); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff, true); @@ -367,7 +367,7 @@ void meson_viu_init(struct meson_drm *priv) VIU_OSD_WORDS_PER_BURST(4) | /* 4 words in 1 burst */ VIU_OSD_FIFO_LIMITS(2); /* fifo_lim: 2*16=32 */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) reg |= meson_viu_osd_burst_length_reg(32); else reg |= meson_viu_osd_burst_length_reg(64); @@ -394,7 +394,7 @@ void meson_viu_init(struct meson_drm *priv) writel_relaxed(0x00FF00C0, priv->io_base + _REG(VD2_IF0_LUMA_FIFO_SIZE)); - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { writel_relaxed(VIU_OSD_BLEND_REORDER(0, 1) | VIU_OSD_BLEND_REORDER(1, 0) | VIU_OSD_BLEND_REORDER(2, 0) | diff --git a/drivers/gpu/drm/meson/meson_vpp.c b/drivers/gpu/drm/meson/meson_vpp.c index 1429f3be6028..154837688ab0 100644 --- a/drivers/gpu/drm/meson/meson_vpp.c +++ b/drivers/gpu/drm/meson/meson_vpp.c @@ -91,20 +91,20 @@ static void meson_vpp_write_vd_scaling_filter_coefs(struct meson_drm *priv, void meson_vpp_init(struct meson_drm *priv) { /* set dummy data default YUV black */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) writel_relaxed(0x108080, priv->io_base + _REG(VPP_DUMMY_DATA1)); - else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu")) { + else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM)) { writel_bits_relaxed(0xff << 16, 0xff << 16, priv->io_base + _REG(VIU_MISC_CTRL1)); writel_relaxed(VPP_PPS_DUMMY_DATA_MODE, 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")) + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) writel_relaxed(0xf, priv->io_base + _REG(DOLBY_PATH_CTRL)); /* Initialize vpu fifo control registers */ - if (meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) writel_relaxed(VPP_OFIFO_SIZE_DEFAULT, priv->io_base + _REG(VPP_OFIFO_SIZE)); else @@ -113,7 +113,7 @@ void meson_vpp_init(struct meson_drm *priv) writel_relaxed(VPP_POSTBLEND_HOLD_LINES(4) | VPP_PREBLEND_HOLD_LINES(4), priv->io_base + _REG(VPP_HOLD_LINES)); - if (!meson_vpu_is_compatible(priv, "amlogic,meson-g12a-vpu")) { + if (!meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { /* Turn off preblend */ writel_bits_relaxed(VPP_PREBLEND_ENABLE, 0, priv->io_base + _REG(VPP_MISC));
This patch introduce new enum which contains all VPU family (GXBB, GXL, GXM and G12A). This enum is used to detect the VPU compatible with the device. We only need to set .data to the corresponding enum in the device table, no need to check .compatible string anymore. Signed-off-by: Julien Masson <jmasson@baylibre.com> --- drivers/gpu/drm/meson/meson_crtc.c | 2 +- drivers/gpu/drm/meson/meson_drv.c | 12 +++-- drivers/gpu/drm/meson/meson_drv.h | 15 +++++- drivers/gpu/drm/meson/meson_dw_hdmi.c | 2 +- drivers/gpu/drm/meson/meson_overlay.c | 2 +- drivers/gpu/drm/meson/meson_plane.c | 10 ++-- drivers/gpu/drm/meson/meson_vclk.c | 64 ++++++++++++------------- drivers/gpu/drm/meson/meson_venc.c | 2 +- drivers/gpu/drm/meson/meson_venc_cvbs.c | 10 ++-- drivers/gpu/drm/meson/meson_viu.c | 10 ++-- drivers/gpu/drm/meson/meson_vpp.c | 10 ++-- 11 files changed, 77 insertions(+), 62 deletions(-)