diff options
Diffstat (limited to 'drivers/gpu/drm/meson/meson_drv.c')
-rw-r--r-- | drivers/gpu/drm/meson/meson_drv.c | 64 |
1 files changed, 40 insertions, 24 deletions
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index bb72fda9106d..747b639ea0c4 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -34,6 +34,7 @@ #include "meson_registers.h" #include "meson_encoder_cvbs.h" #include "meson_encoder_hdmi.h" +#include "meson_encoder_dsi.h" #include "meson_viu.h" #include "meson_vpp.h" #include "meson_rdma.h" @@ -285,7 +286,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) * Remove early framebuffers (ie. simplefb). The framebuffer can be * located anywhere in RAM */ - ret = drm_aperture_remove_framebuffers(false, &meson_driver); + ret = drm_aperture_remove_framebuffers(&meson_driver); if (ret) goto free_drm; @@ -316,32 +317,40 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) goto exit_afbcd; if (has_components) { - ret = component_bind_all(drm->dev, drm); + ret = component_bind_all(dev, drm); if (ret) { dev_err(drm->dev, "Couldn't bind all components\n"); + /* Do not try to unbind */ + has_components = false; goto exit_afbcd; } } ret = meson_encoder_hdmi_init(priv); if (ret) - goto unbind_all; + goto exit_afbcd; + + if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { + ret = meson_encoder_dsi_init(priv); + if (ret) + goto exit_afbcd; + } ret = meson_plane_create(priv); if (ret) - goto unbind_all; + goto exit_afbcd; ret = meson_overlay_create(priv); if (ret) - goto unbind_all; + goto exit_afbcd; ret = meson_crtc_create(priv); if (ret) - goto unbind_all; + goto exit_afbcd; ret = request_irq(priv->vsync_irq, meson_irq, 0, drm->driver->name, drm); if (ret) - goto unbind_all; + goto exit_afbcd; drm_mode_config_reset(drm); @@ -359,15 +368,19 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) uninstall_irq: free_irq(priv->vsync_irq, drm); -unbind_all: - if (has_components) - component_unbind_all(drm->dev, drm); exit_afbcd: if (priv->afbcd.ops) priv->afbcd.ops->exit(priv); free_drm: drm_dev_put(drm); + meson_encoder_dsi_remove(priv); + meson_encoder_hdmi_remove(priv); + meson_encoder_cvbs_remove(priv); + + if (has_components) + component_unbind_all(dev, drm); + return ret; } @@ -394,6 +407,7 @@ static void meson_drv_unbind(struct device *dev) free_irq(priv->vsync_irq, drm); drm_dev_put(drm); + meson_encoder_dsi_remove(priv); meson_encoder_hdmi_remove(priv); meson_encoder_cvbs_remove(priv); @@ -446,10 +460,17 @@ static void meson_drv_shutdown(struct platform_device *pdev) drm_atomic_helper_shutdown(priv->drm); } -/* Possible connectors nodes to ignore */ -static const struct of_device_id connectors_match[] = { - { .compatible = "composite-video-connector" }, - { .compatible = "svideo-connector" }, +/* + * Only devices to use as components + * TOFIX: get rid of components when we can finally + * get meson_dx_hdmi to stop using the meson_drm + * private structure for HHI registers. + */ +static const struct of_device_id components_dev_match[] = { + { .compatible = "amlogic,meson-gxbb-dw-hdmi" }, + { .compatible = "amlogic,meson-gxl-dw-hdmi" }, + { .compatible = "amlogic,meson-gxm-dw-hdmi" }, + { .compatible = "amlogic,meson-g12a-dw-hdmi" }, {} }; @@ -467,17 +488,12 @@ static int meson_drv_probe(struct platform_device *pdev) continue; } - /* If an analog connector is detected, count it as an output */ - if (of_match_node(connectors_match, remote)) { - ++count; - of_node_put(remote); - continue; - } + if (of_match_node(components_dev_match, remote)) { + component_match_add(&pdev->dev, &match, component_compare_of, remote); - dev_dbg(&pdev->dev, "parent %pOF remote match add %pOF parent %s\n", - np, remote, dev_name(&pdev->dev)); - - component_match_add(&pdev->dev, &match, component_compare_of, remote); + dev_dbg(&pdev->dev, "parent %pOF remote match add %pOF parent %s\n", + np, remote, dev_name(&pdev->dev)); + } of_node_put(remote); |