diff options
author | Dave Airlie <airlied@redhat.com> | 2017-07-26 22:32:45 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-07-26 22:32:45 +0300 |
commit | 542aefb5a2da8f67b8fb74a24f60ecb3ec479a06 (patch) | |
tree | 98858f6e890b7ce3609126446c4100461841e17c /drivers/gpu/drm/rockchip | |
parent | 2d62c799f8ffac4f7ffba6a4e7f148827dfc24c7 (diff) | |
parent | 8bb9777332e5e0f90c64448e48d2554b8bf76a62 (diff) | |
download | linux-542aefb5a2da8f67b8fb74a24f60ecb3ec479a06.tar.xz |
Merge tag 'drm-misc-next-2017-07-26' of git://anongit.freedesktop.org/git/drm-misc into drm-next
drm-misc-next-2017-07-18:
Core Changes:
- A couple fixes to only opening crc when needed (Maarten)
- Change atomic helper swap_state to be interruptible (Maarten)
- fb_helper: Support waiting for an output before setting up (Daniel)
- Allow drivers supporting runtime_pm to use helper_commit_tail (Maxime)
Driver Changes:
- misc: Use %pOF to print device node names (Rob)
- Miscellaneous fixes
drm-misc-next-2017-07-18:
UAPI Changes:
- Fail commits which request an event without including a crtc (Andrey)
Core Changes:
- Add YCBCR 4:2:0 support (Shashank)
- s/drm_atomic_replace_property_blob/drm_property_replace_blob/ (Peter)
- Add proper base class for private objs instead of using void* (Ville)
- Remove pending_read/write_domains from drm_gem_object (Chris)
- Add async plane update support (ie: cursor) to atomic helpers (Gustavo)
- Add old state to .enable and rename to .atomic_enable (Laurent)
- Add drm_atomic_helper_wait_for_flip_done() (Boris)
- Remove drm_driver->set_busid hook (Daniel)
- Migrate vblank documentation into the source files (Daniel)
- Add fb_helper->lock instead of abusing modeset lock (Thierry/Daniel)
Driver Changes:
- stm: Add STM32 DSI controller driver (Phillipe)
- amdgpu: Numerous small/misc fixes
- bridge: Add Synopsys Designware MIPI DSI host bridge driver (Phillipe)
- tinydrm: Add support for Pervasive Displays RePaper displays (Noralf)
- misc: Replace for_each_[obj]_in_state to prep for removal (Maarten)
- misc: Use .atomic_disable for atomic drivers (Laurent)
- vgem: Pin pages when mapped/exported (Chris)
- dw_hdmi: Add support for Rockchip RK3399 (Mark)
- atmel-hlcdc: Add 8-bit color look-up table format (Peter)
- vc4: Send vblank event when disabling a crtc (Boris)
- vc4: Use atomic helpers for fence waits (Eric)
- misc: drop drm_vblank_cleanup cargo-cult (Daniel)
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Peter Rosin <peda@axentia.se>
Cc: Mark Yao <mark.yao@rock-chips.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Gustavo Padovan <gustavo.padovan@collabora.com>
Cc: Thierry Reding <treding@nvidia.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Peter Rosin <peda@axentia.se>
Cc: Shashank Sharma <shashank.sharma@intel.com>
Cc: Philippe CORNU <philippe.cornu@st.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
* tag 'drm-misc-next-2017-07-26' of git://anongit.freedesktop.org/git/drm-misc: (171 commits)
drm/hisilicon: fix build error without fbdev emulation
drm/atomic: implement drm_atomic_helper_commit_tail for runtime_pm users
drm: Improve kerneldoc for drm_modeset_lock
drm/hisilicon: Remove custom FB helper deferred setup
drm/exynos: Remove custom FB helper deferred setup
drm/fb-helper: Support deferred setup
dma-fence: Don't BUG_ON when not absolutely needed
drm: Convert to using %pOF instead of full_name
drm/syncobj: Fix kerneldoc
drm/atomic: Allow drm_atomic_helper_swap_state to fail
drm/atomic: Add __must_check to drm_atomic_helper_swap_state.
drm/vc4: Handle drm_atomic_helper_swap_state failure
drm/tilcdc: Handle drm_atomic_helper_swap_state failure
drm/tegra: Handle drm_atomic_helper_swap_state failure
drm/msm: Handle drm_atomic_helper_swap_state failure
drm/mediatek: Handle drm_atomic_helper_swap_state failure
drm/i915: Handle drm_atomic_helper_swap_state failure
drm/atmel-hlcdc: Handle drm_atomic_helper_swap_state failure
drm/nouveau: Handle drm_atomic_helper_swap_state failure
drm/atomic: Change drm_atomic_helper_swap_state to return an error.
...
Diffstat (limited to 'drivers/gpu/drm/rockchip')
-rw-r--r-- | drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 110 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/inno_hdmi.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_fb.c | 25 | ||||
-rw-r--r-- | drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 21 |
5 files changed, 115 insertions, 49 deletions
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index f8208489724e..ccd5d595ada7 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -7,10 +7,12 @@ * (at your option) any later version. */ +#include <linux/clk.h> +#include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/mfd/syscon.h> #include <linux/regmap.h> + #include <drm/drm_of.h> #include <drm/drmP.h> #include <drm/drm_crtc_helper.h> @@ -20,13 +22,32 @@ #include "rockchip_drm_drv.h" #include "rockchip_drm_vop.h" -#define GRF_SOC_CON6 0x025c -#define HDMI_SEL_VOP_LIT (1 << 4) +#define RK3288_GRF_SOC_CON6 0x025C +#define RK3288_HDMI_LCDC_SEL BIT(4) +#define RK3399_GRF_SOC_CON20 0x6250 +#define RK3399_HDMI_LCDC_SEL BIT(6) + +#define HIWORD_UPDATE(val, mask) (val | (mask) << 16) + +/** + * struct rockchip_hdmi_chip_data - splite the grf setting of kind of chips + * @lcdsel_grf_reg: grf register offset of lcdc select + * @lcdsel_big: reg value of selecting vop big for HDMI + * @lcdsel_lit: reg value of selecting vop little for HDMI + */ +struct rockchip_hdmi_chip_data { + u32 lcdsel_grf_reg; + u32 lcdsel_big; + u32 lcdsel_lit; +}; struct rockchip_hdmi { struct device *dev; struct regmap *regmap; struct drm_encoder encoder; + const struct rockchip_hdmi_chip_data *chip_data; + struct clk *vpll_clk; + struct clk *grf_clk; }; #define to_rockchip_hdmi(x) container_of(x, struct rockchip_hdmi, x) @@ -143,6 +164,7 @@ static const struct dw_hdmi_phy_config rockchip_phy_config[] = { static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) { struct device_node *np = hdmi->dev->of_node; + int ret; hdmi->regmap = syscon_regmap_lookup_by_phandle(np, "rockchip,grf"); if (IS_ERR(hdmi->regmap)) { @@ -150,6 +172,32 @@ static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) return PTR_ERR(hdmi->regmap); } + hdmi->vpll_clk = devm_clk_get(hdmi->dev, "vpll"); + if (PTR_ERR(hdmi->vpll_clk) == -ENOENT) { + hdmi->vpll_clk = NULL; + } else if (PTR_ERR(hdmi->vpll_clk) == -EPROBE_DEFER) { + return -EPROBE_DEFER; + } else if (IS_ERR(hdmi->vpll_clk)) { + dev_err(hdmi->dev, "failed to get grf clock\n"); + return PTR_ERR(hdmi->vpll_clk); + } + + hdmi->grf_clk = devm_clk_get(hdmi->dev, "grf"); + if (PTR_ERR(hdmi->grf_clk) == -ENOENT) { + hdmi->grf_clk = NULL; + } else if (PTR_ERR(hdmi->grf_clk) == -EPROBE_DEFER) { + return -EPROBE_DEFER; + } else if (IS_ERR(hdmi->grf_clk)) { + dev_err(hdmi->dev, "failed to get grf clock\n"); + return PTR_ERR(hdmi->grf_clk); + } + + ret = clk_prepare_enable(hdmi->vpll_clk); + if (ret) { + dev_err(hdmi->dev, "Failed to enable HDMI vpll: %d\n", ret); + return ret; + } + return 0; } @@ -192,23 +240,36 @@ static void dw_hdmi_rockchip_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adj_mode) { + struct rockchip_hdmi *hdmi = to_rockchip_hdmi(encoder); + + clk_set_rate(hdmi->vpll_clk, adj_mode->clock * 1000); } static void dw_hdmi_rockchip_encoder_enable(struct drm_encoder *encoder) { struct rockchip_hdmi *hdmi = to_rockchip_hdmi(encoder); u32 val; - int mux; + int ret; - mux = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder); - if (mux) - val = HDMI_SEL_VOP_LIT | (HDMI_SEL_VOP_LIT << 16); + ret = drm_of_encoder_active_endpoint_id(hdmi->dev->of_node, encoder); + if (ret) + val = hdmi->chip_data->lcdsel_lit; else - val = HDMI_SEL_VOP_LIT << 16; + val = hdmi->chip_data->lcdsel_big; - regmap_write(hdmi->regmap, GRF_SOC_CON6, val); + ret = clk_prepare_enable(hdmi->grf_clk); + if (ret < 0) { + dev_err(hdmi->dev, "failed to enable grfclk %d\n", ret); + return; + } + + ret = regmap_write(hdmi->regmap, hdmi->chip_data->lcdsel_grf_reg, val); + if (ret != 0) + dev_err(hdmi->dev, "Could not write to GRF: %d\n", ret); + + clk_disable_unprepare(hdmi->grf_clk); dev_dbg(hdmi->dev, "vop %s output to hdmi\n", - (mux) ? "LIT" : "BIG"); + ret ? "LIT" : "BIG"); } static int @@ -232,16 +293,40 @@ static const struct drm_encoder_helper_funcs dw_hdmi_rockchip_encoder_helper_fun .atomic_check = dw_hdmi_rockchip_encoder_atomic_check, }; -static const struct dw_hdmi_plat_data rockchip_hdmi_drv_data = { +static struct rockchip_hdmi_chip_data rk3288_chip_data = { + .lcdsel_grf_reg = RK3288_GRF_SOC_CON6, + .lcdsel_big = HIWORD_UPDATE(0, RK3288_HDMI_LCDC_SEL), + .lcdsel_lit = HIWORD_UPDATE(RK3288_HDMI_LCDC_SEL, RK3288_HDMI_LCDC_SEL), +}; + +static const struct dw_hdmi_plat_data rk3288_hdmi_drv_data = { .mode_valid = dw_hdmi_rockchip_mode_valid, .mpll_cfg = rockchip_mpll_cfg, .cur_ctr = rockchip_cur_ctr, .phy_config = rockchip_phy_config, + .phy_data = &rk3288_chip_data, +}; + +static struct rockchip_hdmi_chip_data rk3399_chip_data = { + .lcdsel_grf_reg = RK3399_GRF_SOC_CON20, + .lcdsel_big = HIWORD_UPDATE(0, RK3399_HDMI_LCDC_SEL), + .lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL), +}; + +static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { + .mode_valid = dw_hdmi_rockchip_mode_valid, + .mpll_cfg = rockchip_mpll_cfg, + .cur_ctr = rockchip_cur_ctr, + .phy_config = rockchip_phy_config, + .phy_data = &rk3399_chip_data, }; static const struct of_device_id dw_hdmi_rockchip_dt_ids[] = { { .compatible = "rockchip,rk3288-dw-hdmi", - .data = &rockchip_hdmi_drv_data + .data = &rk3288_hdmi_drv_data + }, + { .compatible = "rockchip,rk3399-dw-hdmi", + .data = &rk3399_hdmi_drv_data }, {}, }; @@ -268,6 +353,7 @@ static int dw_hdmi_rockchip_bind(struct device *dev, struct device *master, match = of_match_node(dw_hdmi_rockchip_dt_ids, pdev->dev.of_node); plat_data = match->data; hdmi->dev = &pdev->dev; + hdmi->chip_data = plat_data->phy_data; encoder = &hdmi->encoder; encoder->possible_crtcs = drm_of_find_possible_crtcs(drm, dev->of_node); diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 7d9b75eb6c44..7149968aa25a 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -294,7 +294,7 @@ static int inno_hdmi_config_video_avi(struct inno_hdmi *hdmi, union hdmi_infoframe frame; int rc; - rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode); + rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi, mode, false); if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444) frame.avi.colorspace = HDMI_COLORSPACE_YUV444; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index c6b1b7f3a2a3..131cb5c86def 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -177,7 +177,6 @@ err_fbdev_fini: rockchip_drm_fbdev_fini(drm_dev); err_kms_helper_poll_fini: drm_kms_helper_poll_fini(drm_dev); - drm_vblank_cleanup(drm_dev); err_unbind_all: component_unbind_all(dev, drm_dev); err_mode_config_cleanup: @@ -200,7 +199,6 @@ static void rockchip_drm_unbind(struct device *dev) drm_kms_helper_poll_fini(drm_dev); drm_atomic_helper_shutdown(drm_dev); - drm_vblank_cleanup(drm_dev); component_unbind_all(dev, drm_dev); drm_mode_config_cleanup(drm_dev); rockchip_iommu_cleanup(drm_dev); @@ -370,8 +368,8 @@ static int rockchip_drm_platform_of_probe(struct device *dev) iommu = of_parse_phandle(port->parent, "iommus", 0); if (!iommu || !of_device_is_available(iommu->parent)) { - dev_dbg(dev, "no iommu attached for %s, using non-iommu buffers\n", - port->parent->full_name); + dev_dbg(dev, "no iommu attached for %pOF, using non-iommu buffers\n", + port->parent); /* * if there is a crtc not support iommu, force set all * crtc use non-iommu buffer. diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c index 81f9548672b0..8a0f75612d4b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_fb.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_fb.c @@ -168,33 +168,12 @@ err_gem_object_unreference: static void rockchip_drm_output_poll_changed(struct drm_device *dev) { struct rockchip_drm_private *private = dev->dev_private; - struct drm_fb_helper *fb_helper = &private->fbdev_helper; - if (fb_helper) - drm_fb_helper_hotplug_event(fb_helper); -} - -static void -rockchip_atomic_commit_tail(struct drm_atomic_state *state) -{ - struct drm_device *dev = state->dev; - - drm_atomic_helper_commit_modeset_disables(dev, state); - - drm_atomic_helper_commit_modeset_enables(dev, state); - - drm_atomic_helper_commit_planes(dev, state, - DRM_PLANE_COMMIT_ACTIVE_ONLY); - - drm_atomic_helper_commit_hw_done(state); - - drm_atomic_helper_wait_for_vblanks(dev, state); - - drm_atomic_helper_cleanup_planes(dev, state); + drm_fb_helper_hotplug_event(&private->fbdev_helper); } static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = { - .atomic_commit_tail = rockchip_atomic_commit_tail, + .atomic_commit_tail = drm_atomic_helper_commit_tail_rpm, }; static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = { diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index 5d450332c2fd..9434d616bc37 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -563,7 +563,8 @@ err_put_pm_runtime: return ret; } -static void vop_crtc_disable(struct drm_crtc *crtc) +static void vop_crtc_atomic_disable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) { struct vop *vop = to_vop(crtc); int i; @@ -871,7 +872,8 @@ static bool vop_crtc_mode_fixup(struct drm_crtc *crtc, return true; } -static void vop_crtc_enable(struct drm_crtc *crtc) +static void vop_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) { struct vop *vop = to_vop(crtc); const struct vop_data *vop_data = vop->data; @@ -1027,7 +1029,7 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc, struct drm_crtc_state *old_crtc_state) { struct drm_atomic_state *old_state = old_crtc_state->state; - struct drm_plane_state *old_plane_state; + struct drm_plane_state *old_plane_state, *new_plane_state; struct vop *vop = to_vop(crtc); struct drm_plane *plane; int i; @@ -1058,11 +1060,12 @@ static void vop_crtc_atomic_flush(struct drm_crtc *crtc, } spin_unlock_irq(&crtc->dev->event_lock); - for_each_plane_in_state(old_state, plane, old_plane_state, i) { + for_each_oldnew_plane_in_state(old_state, plane, old_plane_state, + new_plane_state, i) { if (!old_plane_state->fb) continue; - if (old_plane_state->fb == plane->state->fb) + if (old_plane_state->fb == new_plane_state->fb) continue; drm_framebuffer_reference(old_plane_state->fb); @@ -1079,11 +1082,11 @@ static void vop_crtc_atomic_begin(struct drm_crtc *crtc, } static const struct drm_crtc_helper_funcs vop_crtc_helper_funcs = { - .enable = vop_crtc_enable, - .disable = vop_crtc_disable, .mode_fixup = vop_crtc_mode_fixup, .atomic_flush = vop_crtc_atomic_flush, .atomic_begin = vop_crtc_atomic_begin, + .atomic_enable = vop_crtc_atomic_enable, + .atomic_disable = vop_crtc_atomic_disable, }; static void vop_crtc_destroy(struct drm_crtc *crtc) @@ -1340,8 +1343,8 @@ static int vop_create_crtc(struct vop *vop) port = of_get_child_by_name(dev->of_node, "port"); if (!port) { - DRM_DEV_ERROR(vop->dev, "no port node found in %s\n", - dev->of_node->full_name); + DRM_DEV_ERROR(vop->dev, "no port node found in %pOF\n", + dev->of_node); ret = -ENOENT; goto err_cleanup_crtc; } |