dri-devel August 2019

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[PATCH v6 0/7] qcom: add OCMEM support
by Brian Masney 22 Aug '19

22 Aug '19

This patch series adds support for Qualcomm's On Chip MEMory (OCMEM) that is needed in order to support some a3xx and a4xx-based GPUs upstream. This is based on Rob Clark's patch series that he submitted in October 2015 and I am resubmitting updated patches with his permission. See the individual patches for the changelog. This was tested with the GPU on a LG Nexus 5 (hammerhead) phone and this will work on other msm8974-based systems. For a summary of what currently works upstream on the Nexus 5, see my status page at https://masneyb.github.io/nexus-5-upstream/. Changes since v5: - Rename ocmem device tree property to sram See individual patches for changelogs for previous versions. Brian Masney (5): dt-bindings: soc: qcom: add On Chip MEMory (OCMEM) bindings dt-bindings: display: msm: gmu: add optional ocmem property soc: qcom: add OCMEM driver drm/msm/gpu: add ocmem init/cleanup functions ARM: qcom_defconfig: add ocmem support Rob Clark (2): firmware: qcom: scm: add OCMEM lock/unlock interface firmware: qcom: scm: add support to restore secure config to qcm_scm-32 .../devicetree/bindings/display/msm/gmu.txt | 50 ++ .../devicetree/bindings/sram/qcom,ocmem.yaml | 96 ++++ arch/arm/configs/qcom_defconfig | 1 + drivers/firmware/qcom_scm-32.c | 52 ++- drivers/firmware/qcom_scm-64.c | 12 + drivers/firmware/qcom_scm.c | 53 +++ drivers/firmware/qcom_scm.h | 9 + drivers/gpu/drm/msm/Kconfig | 1 + drivers/gpu/drm/msm/adreno/a3xx_gpu.c | 28 +- drivers/gpu/drm/msm/adreno/a3xx_gpu.h | 3 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.c | 25 +- drivers/gpu/drm/msm/adreno/a4xx_gpu.h | 3 +- drivers/gpu/drm/msm/adreno/adreno_gpu.c | 40 ++ drivers/gpu/drm/msm/adreno/adreno_gpu.h | 10 + drivers/soc/qcom/Kconfig | 10 + drivers/soc/qcom/Makefile | 1 + drivers/soc/qcom/ocmem.c | 433 ++++++++++++++++++ include/linux/qcom_scm.h | 26 ++ include/soc/qcom/ocmem.h | 62 +++ 19 files changed, 870 insertions(+), 45 deletions(-) create mode 100644 Documentation/devicetree/bindings/sram/qcom,ocmem.yaml create mode 100644 drivers/soc/qcom/ocmem.c create mode 100644 include/soc/qcom/ocmem.h -- 2.21.0

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[PATCH v2] drm: meson: use match data to detect vpu compatibility
by Julien Masson 22 Aug '19

22 Aug '19

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(a)baylibre.com> --- Changes since v1 at [1]: - Set .data field in struct dt_match instead of connectors_match - Add compat in struct meson_drm and set it the corresponding family at probe - Check directly compat in meson_vpu_is_compatible [1] https://patchwork.kernel.org/patch/11108855/ drivers/gpu/drm/meson/meson_crtc.c | 2 +- drivers/gpu/drm/meson/meson_drv.c | 14 ++++-- drivers/gpu/drm/meson/meson_drv.h | 13 ++++- 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..a24f8dec5adc 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -209,6 +209,8 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) priv->drm = drm; priv->dev = dev; + priv->compat = (enum vpu_compatible)of_device_get_match_data(priv->dev); + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "vpu"); regs = devm_ioremap_resource(dev, res); if (IS_ERR(regs)) { @@ -453,10 +455,14 @@ static int meson_drv_probe(struct platform_device *pdev) }; static const struct of_device_id dt_match[] = { - { .compatible = "amlogic,meson-gxbb-vpu" }, - { .compatible = "amlogic,meson-gxl-vpu" }, - { .compatible = "amlogic,meson-gxm-vpu" }, - { .compatible = "amlogic,meson-g12a-vpu" }, + { .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 }, {} }; MODULE_DEVICE_TABLE(of, dt_match); diff --git a/drivers/gpu/drm/meson/meson_drv.h b/drivers/gpu/drm/meson/meson_drv.h index c9aaec1a846e..820d07bdd42a 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; @@ -16,8 +17,16 @@ 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; + enum vpu_compatible compat; void __iomem *io_base; struct regmap *hhi; int vsync_irq; @@ -116,9 +125,9 @@ 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); + return priv->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)); -- 2.17.1

2 1

[PATCH v2] drm/msm/dpu: add rotation property
by Rob Clark 22 Aug '19

22 Aug '19

From: Rob Clark <robdclark(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)chromium.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 45bfac9e3af7..970194958257 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1040,8 +1040,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pstate->multirect_mode); if (pdpu->pipe_hw->ops.setup_format) { + unsigned int rotation; + src_flags = 0x0; + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + if (rotation & DRM_MODE_REFLECT_X) + src_flags |= DPU_SSPP_FLIP_LR; + + if (rotation & DRM_MODE_REFLECT_Y) + src_flags |= DPU_SSPP_FLIP_UD; + /* update format */ pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, pstate->multirect_index); @@ -1522,6 +1535,13 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, if (ret) DPU_ERROR("failed to install zpos property, rc = %d\n", ret); + drm_plane_create_rotation_property(plane, + DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + drm_plane_enable_fb_damage_clips(plane); /* success! finalize initialization */ -- 2.21.0

1 0

[PATCH] drm/msm/dpu: add rotation property
by Rob Clark 22 Aug '19

22 Aug '19

From: Rob Clark <robdclark(a)chromium.org> Signed-off-by: Rob Clark <robdclark(a)chromium.org> --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c index 45bfac9e3af7..c5653771e8fa 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c @@ -1040,8 +1040,21 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane) pstate->multirect_mode); if (pdpu->pipe_hw->ops.setup_format) { + unsigned int rotation; + src_flags = 0x0; + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + if (rotation & DRM_MODE_REFLECT_X) + src_flags |= DPU_SSPP_FLIP_UD; + + if (rotation & DRM_MODE_REFLECT_Y) + src_flags |= DPU_SSPP_FLIP_LR; + /* update format */ pdpu->pipe_hw->ops.setup_format(pdpu->pipe_hw, fmt, src_flags, pstate->multirect_index); @@ -1522,6 +1535,13 @@ struct drm_plane *dpu_plane_init(struct drm_device *dev, if (ret) DPU_ERROR("failed to install zpos property, rc = %d\n", ret); + drm_plane_create_rotation_property(plane, + DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + drm_plane_enable_fb_damage_clips(plane); /* success! finalize initialization */ -- 2.21.0

2 2

[Bug 110659] pageflipping seems to cause jittering on mouse input when running Hitman 2 in Wine/DXVK with amdgpu.dc=1
by bugzilla-daemon＠freedesktop.org 22 Aug '19

22 Aug '19

https://bugs.freedesktop.org/show_bug.cgi?id=110659 --- Comment #39 from Nicholas Kazlauskas <nicholas.kazlauskas(a)amd.com> --- Disabling the compositor doesn't make a difference as far as stuttering goes for Hitman 2's DXVK - I don't see any commits in the log that are lock the connector and all the planes. I don't have Oblivion on my machine to test, but I tried running the DX9 version of Heaven under proton and I don't see stuttering or any gamma/color adjustment commits under that either. No issues with FreeSync when running it either from what I can tell with vsync both on/off. Those commits are definitely what's causing your stuttering, but I'm not sure what's actually creating them. My initial guess was something in the compatibility layer for DX9 games, but I don't see that on my setup. Is it only Oblivion that has this issue for you? I'm not sure how much of this can be a kernel level fix - I think we need to lock all the planes whenever gamma or color adjustments have been made and that probably includes the cursor plane as well. If the cursor plane is included that will block asynchronous cursor updates from occurring until the color adjustments have been done. This is why the cursor causes stuttering. A check could potentially be made to not lock all the planes for redundant color management commits, but I'm not sure if the color adjustments requested are redundant or not. It could be the case that the application is requesting different color adjustments every single time. -- You are receiving this mail because: You are the assignee for the bug.

1 0

[PATCH] drm: meson: use match data to detect vpu compatibility
by Julien Masson 22 Aug '19

22 Aug '19

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(a)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); + + 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)); -- 2.17.1

2 2

[PATCH v3 00/16] Display Stream Compression (DSC) for AMD Navi
by David Francis 22 Aug '19

22 Aug '19

This patchset enables Display Stream Compression (DSC) on DP connectors on Navi ASICs, both SST and DSC. 8k60 and 4k144 support requires ODM combine, an AMD internal feature that may be a bit buggy right now. Patches 1 through 5 enable DSC for SST. Most of the work was already done in the Navi promotion patches; this just hooks it up to the atomic interface. The first two reverts are of temporary changes to block off DSC. The third is of a commit that was accidentally promoted twice. The fourth and last revert fixes a potential issue with ODM combine. Patches 6, 7 and 8 are fixes for bugs that would be exposed by MST DSC. Patches 6 and 7 add and use a new DRM helper for MST calculations. Patch 8 fixes a silly use-uninitialized Patches 9, 10, and 11 are small DRM changes required for DSC MST: FEC, a new bit in the standard; MST DPCD from drivers; and a previously uninitialized variable. Patches 12 through 16 are the DSC MST policy itself. Patch 12 adds DSC aux access helpers to DRM, and patches 13 and 14 make use of those helpers. Patch 15 deals with dividing bandwidth fairly between multiple streams, and patch 16 ensures that MST CRTC that may change DSC config are reprogrammed v2: Updating patches 6 and 14 in respoinse to Nick's feedback v3: Add return value to patch 6 and split it (now patches 6 & 7) New patch 10 adding MST DPCD read/write support Minor fix (num_ports--) to patch 11 Add DRM helpers (patch 12) David Francis (16): Revert "drm/amd/display: skip dsc config for navi10 bring up" Revert "drm/amd/display: navi10 bring up skip dsc encoder config" Revert "drm/amd/display: add global master update lock for DCN2" Revert "drm/amd/display: Fix underscan not using proper scaling" drm/amd/display: Enable SST DSC in DM drm/dp-mst: Add PBN calculation for DSC modes drm/amd/display: Use correct helpers to compute timeslots drm/amd/display: Initialize DSC PPS variables to 0 drm/dp-mst: Parse FEC capability on MST ports drm/dp-mst: Add MST support to DP DPCD R/W functions drm/dp-mst: Fill branch->num_ports drm/dp-mst: Add helpers for querying and enabling MST DSC drm/amd/display: Validate DSC caps on MST endpoints drm/amd/display: Write DSC enable to MST DPCD drm/amd/display: MST DSC compute fair share drm/amd/display: Trigger modesets on MST DSC connectors .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 113 ++++- .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 33 +- .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 402 +++++++++++++++++- .../display/amdgpu_dm/amdgpu_dm_mst_types.h | 4 + drivers/gpu/drm/amd/display/dc/core/dc.c | 12 +- .../drm/amd/display/dc/core/dc_link_hwss.c | 3 + .../gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c | 3 + .../drm/amd/display/dc/dcn20/dcn20_hwseq.c | 4 - .../gpu/drm/amd/display/dc/dcn20/dcn20_optc.c | 72 +--- .../gpu/drm/amd/display/dc/dcn20/dcn20_optc.h | 3 - .../drm/amd/display/dc/dcn20/dcn20_resource.c | 7 +- .../drm/amd/display/dc/dcn20/dcn20_resource.h | 1 + .../display/dc/dcn20/dcn20_stream_encoder.c | 8 - .../amd/display/dc/inc/hw/timing_generator.h | 2 - drivers/gpu/drm/drm_dp_aux_dev.c | 12 +- drivers/gpu/drm/drm_dp_helper.c | 10 +- drivers/gpu/drm/drm_dp_mst_topology.c | 240 +++++++++++ include/drm/drm_dp_mst_helper.h | 8 +- 18 files changed, 806 insertions(+), 131 deletions(-) -- 2.17.1

3 23

[PATCH 0/4] panfrost: Locking fixes
by Rob Herring 22 Aug '19

22 Aug '19

With further testing of recent changes with lockdep and other locking checks enabled, we've found several bugs in the shrinker code and one sleep while atomic in panfrost_gem_open(). This series addresses those issues. Rob Rob Herring (4): drm/shmem: Do dma_unmap_sg before purging pages drm/shmem: Use mutex_trylock in drm_gem_shmem_purge drm/panfrost: Fix shrinker lockdep issues using drm_gem_shmem_purge() drm/panfrost: Fix sleeping while atomic in panfrost_gem_open drivers/gpu/drm/drm_gem_shmem_helper.c | 13 +++++++++++-- drivers/gpu/drm/panfrost/panfrost_gem.c | 10 ++++++---- drivers/gpu/drm/panfrost/panfrost_gem_shrinker.c | 15 ++------------- include/drm/drm_gem_shmem_helper.h | 2 +- 4 files changed, 20 insertions(+), 20 deletions(-) -- 2.20.1

3 13

Merge in the drm-intel tree
by Stephen Rothwell 22 Aug '19

22 Aug '19

Hi all, I noticed that the drm tree has been back merge into the drm-intel tree. Unfortunately, it seems that the file drivers/gpu/drm/i915/i915_gem_batch_pool.c has been resurrected. It was removed in commit b40d73784ffc ("drm/i915: Replace struct_mutex for batch pool serialisation") but has come back due to a conflict with commit 52791eeec1d9 ("dma-buf: rename reservation_object to dma_resv") from the drm tree. -- Cheers, Stephen Rothwell

2 1

[PATCH v7 0/6] drm/i915: Enable HDCP 1.4 and 2.2 on Gen12+
by Ramalingam C 22 Aug '19

22 Aug '19

Enabling the HDCP1.4 and 2.2 on TGL by supporting the HW block movement from DDI into transcoder. v7: port, transcoder definitions are kept within I915. corresponding changes in i915-mei interface. Ramalingam C (6): drm/i915: mei_hdcp: I915 sends ddi index as per ME FW drm: port definition is moved back into i915 header drm: I915 mei interface is extended for transcoder info misc/mei/hdcp: transcoder index in port info drm/i915/hdcp: updating the transcoder of the hdcp port drm/i915/hdcp: Enable HDCP 1.4 and 2.2 on Gen12+ drivers/gpu/drm/i915/display/intel_bios.h | 2 + drivers/gpu/drm/i915/display/intel_display.h | 18 ++ .../drm/i915/display/intel_display_types.h | 7 + drivers/gpu/drm/i915/display/intel_dp.c | 3 + drivers/gpu/drm/i915/display/intel_dp.h | 1 + drivers/gpu/drm/i915/display/intel_hdcp.c | 191 +++++++++++++----- drivers/gpu/drm/i915/display/intel_hdcp.h | 2 + drivers/gpu/drm/i915/display/intel_hdmi.c | 12 +- drivers/gpu/drm/i915/i915_reg.h | 124 +++++++++++- drivers/misc/mei/hdcp/mei_hdcp.c | 45 ++--- drivers/misc/mei/hdcp/mei_hdcp.h | 16 +- include/drm/i915_drm.h | 18 -- include/drm/i915_mei_hdcp_interface.h | 29 ++- 13 files changed, 348 insertions(+), 120 deletions(-) -- 2.20.1

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dri-devel August 2019