diff options
Diffstat (limited to 'drivers/gpu/drm/hisilicon/hibmc')
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c | 70 | ||||
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 33 | ||||
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 2 |
6 files changed, 38 insertions, 78 deletions
diff --git a/drivers/gpu/drm/hisilicon/hibmc/Kconfig b/drivers/gpu/drm/hisilicon/hibmc/Kconfig index dfc5aef62f7b..43943e980203 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Kconfig +++ b/drivers/gpu/drm/hisilicon/hibmc/Kconfig @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only config DRM_HISI_HIBMC tristate "DRM Support for Hisilicon Hibmc" - depends on DRM && PCI && MMU && ARM64 + depends on DRM && PCI && ARM64 select DRM_KMS_HELPER select DRM_VRAM_HELPER select DRM_TTM diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c index cc70e836522f..4d57ec688f82 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c @@ -17,9 +17,6 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_gem_vram_helper.h> -#include <drm/drm_plane_helper.h> -#include <drm/drm_print.h> -#include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> #include "hibmc_drm_drv.h" @@ -74,12 +71,12 @@ static int hibmc_plane_atomic_check(struct drm_plane *plane, return PTR_ERR(crtc_state); if (src_w != state->crtc_w || src_h != state->crtc_h) { - DRM_DEBUG_ATOMIC("scale not support\n"); + drm_dbg_atomic(plane->dev, "scale not support\n"); return -EINVAL; } if (state->crtc_x < 0 || state->crtc_y < 0) { - DRM_DEBUG_ATOMIC("crtc_x/y of drm_plane state is invalid\n"); + drm_dbg_atomic(plane->dev, "crtc_x/y of drm_plane state is invalid\n"); return -EINVAL; } @@ -90,12 +87,12 @@ static int hibmc_plane_atomic_check(struct drm_plane *plane, crtc_state->adjusted_mode.hdisplay || state->crtc_y + state->crtc_h > crtc_state->adjusted_mode.vdisplay) { - DRM_DEBUG_ATOMIC("visible portion of plane is invalid\n"); + drm_dbg_atomic(plane->dev, "visible portion of plane is invalid\n"); return -EINVAL; } if (state->fb->pitches[0] % 128 != 0) { - DRM_DEBUG_ATOMIC("wrong stride with 128-byte aligned\n"); + drm_dbg_atomic(plane->dev, "wrong stride with 128-byte aligned\n"); return -EINVAL; } return 0; @@ -160,37 +157,6 @@ static const struct drm_plane_helper_funcs hibmc_plane_helper_funcs = { .atomic_update = hibmc_plane_atomic_update, }; -static struct drm_plane *hibmc_plane_init(struct hibmc_drm_private *priv) -{ - struct drm_device *dev = priv->dev; - struct drm_plane *plane; - int ret = 0; - - plane = devm_kzalloc(dev->dev, sizeof(*plane), GFP_KERNEL); - if (!plane) { - DRM_ERROR("failed to alloc memory when init plane\n"); - return ERR_PTR(-ENOMEM); - } - /* - * plane init - * TODO: Now only support primary plane, overlay planes - * need to do. - */ - ret = drm_universal_plane_init(dev, plane, 1, &hibmc_plane_funcs, - channel_formats1, - ARRAY_SIZE(channel_formats1), - NULL, - DRM_PLANE_TYPE_PRIMARY, - NULL); - if (ret) { - DRM_ERROR("failed to init plane: %d\n", ret); - return ERR_PTR(ret); - } - - drm_plane_helper_add(plane, &hibmc_plane_helper_funcs); - return plane; -} - static void hibmc_crtc_dpms(struct drm_crtc *crtc, int dpms) { struct hibmc_drm_private *priv = crtc->dev->dev_private; @@ -537,32 +503,34 @@ static const struct drm_crtc_helper_funcs hibmc_crtc_helper_funcs = { int hibmc_de_init(struct hibmc_drm_private *priv) { struct drm_device *dev = priv->dev; - struct drm_crtc *crtc; - struct drm_plane *plane; + struct drm_crtc *crtc = &priv->crtc; + struct drm_plane *plane = &priv->primary_plane; int ret; - plane = hibmc_plane_init(priv); - if (IS_ERR(plane)) { - DRM_ERROR("failed to create plane: %ld\n", PTR_ERR(plane)); - return PTR_ERR(plane); - } + ret = drm_universal_plane_init(dev, plane, 1, &hibmc_plane_funcs, + channel_formats1, + ARRAY_SIZE(channel_formats1), + NULL, + DRM_PLANE_TYPE_PRIMARY, + NULL); - crtc = devm_kzalloc(dev->dev, sizeof(*crtc), GFP_KERNEL); - if (!crtc) { - DRM_ERROR("failed to alloc memory when init crtc\n"); - return -ENOMEM; + if (ret) { + drm_err(dev, "failed to init plane: %d\n", ret); + return ret; } + drm_plane_helper_add(plane, &hibmc_plane_helper_funcs); + ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL, &hibmc_crtc_funcs, NULL); if (ret) { - DRM_ERROR("failed to init crtc: %d\n", ret); + drm_err(dev, "failed to init crtc: %d\n", ret); return ret; } ret = drm_mode_crtc_set_gamma_size(crtc, 256); if (ret) { - DRM_ERROR("failed to set gamma size: %d\n", ret); + drm_err(dev, "failed to set gamma size: %d\n", ret); return ret; } drm_crtc_helper_add(crtc, &hibmc_crtc_helper_funcs); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index eea13e60187b..085d1b2fa8c0 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -11,18 +11,14 @@ * Jianhua Li <lijianhua@huawei.com> */ -#include <linux/console.h> #include <linux/module.h> #include <linux/pci.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fb_helper.h> #include <drm/drm_gem_vram_helper.h> #include <drm/drm_irq.h> #include <drm/drm_managed.h> -#include <drm/drm_print.h> -#include <drm/drm_probe_helper.h> #include <drm/drm_vblank.h> #include "hibmc_drm_drv.h" @@ -102,13 +98,13 @@ static int hibmc_kms_init(struct hibmc_drm_private *priv) ret = hibmc_de_init(priv); if (ret) { - DRM_ERROR("failed to init de: %d\n", ret); + drm_err(priv->dev, "failed to init de: %d\n", ret); return ret; } ret = hibmc_vdac_init(priv); if (ret) { - DRM_ERROR("failed to init vdac: %d\n", ret); + drm_err(priv->dev, "failed to init vdac: %d\n", ret); return ret; } @@ -216,7 +212,7 @@ static int hibmc_hw_map(struct hibmc_drm_private *priv) iosize = pci_resource_len(pdev, 1); priv->mmio = devm_ioremap(dev->dev, ioaddr, iosize); if (!priv->mmio) { - DRM_ERROR("Cannot map mmio region\n"); + drm_err(dev, "Cannot map mmio region\n"); return -ENOMEM; } @@ -224,7 +220,7 @@ static int hibmc_hw_map(struct hibmc_drm_private *priv) size = pci_resource_len(pdev, 0); priv->fb_map = devm_ioremap(dev->dev, addr, size); if (!priv->fb_map) { - DRM_ERROR("Cannot map framebuffer\n"); + drm_err(dev, "Cannot map framebuffer\n"); return -ENOMEM; } priv->fb_base = addr; @@ -254,9 +250,8 @@ static int hibmc_unload(struct drm_device *dev) if (dev->irq_enabled) drm_irq_uninstall(dev); - if (priv->msi_enabled) - pci_disable_msi(dev->pdev); + pci_disable_msi(dev->pdev); hibmc_kms_fini(priv); hibmc_mm_fini(priv); dev->dev_private = NULL; @@ -270,7 +265,7 @@ static int hibmc_load(struct drm_device *dev) priv = drmm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) { - DRM_ERROR("no memory to allocate for hibmc_drm_private\n"); + drm_err(dev, "no memory to allocate for hibmc_drm_private\n"); return -ENOMEM; } dev->dev_private = priv; @@ -290,19 +285,17 @@ static int hibmc_load(struct drm_device *dev) ret = drm_vblank_init(dev, dev->mode_config.num_crtc); if (ret) { - DRM_ERROR("failed to initialize vblank: %d\n", ret); + drm_err(dev, "failed to initialize vblank: %d\n", ret); goto err; } - priv->msi_enabled = 0; ret = pci_enable_msi(dev->pdev); if (ret) { - DRM_WARN("enabling MSI failed: %d\n", ret); + drm_warn(dev, "enabling MSI failed: %d\n", ret); } else { - priv->msi_enabled = 1; ret = drm_irq_install(dev, dev->pdev->irq); if (ret) - DRM_WARN("install irq failed: %d\n", ret); + drm_warn(dev, "install irq failed: %d\n", ret); } /* reset all the states of crtc/plane/encoder/connector */ @@ -312,7 +305,7 @@ static int hibmc_load(struct drm_device *dev) err: hibmc_unload(dev); - DRM_ERROR("failed to initialize drm driver: %d\n", ret); + drm_err(dev, "failed to initialize drm driver: %d\n", ret); return ret; } @@ -338,19 +331,19 @@ static int hibmc_pci_probe(struct pci_dev *pdev, ret = pci_enable_device(pdev); if (ret) { - DRM_ERROR("failed to enable pci device: %d\n", ret); + drm_err(dev, "failed to enable pci device: %d\n", ret); goto err_free; } ret = hibmc_load(dev); if (ret) { - DRM_ERROR("failed to load hibmc: %d\n", ret); + drm_err(dev, "failed to load hibmc: %d\n", ret); goto err_disable; } ret = drm_dev_register(dev, 0); if (ret) { - DRM_ERROR("failed to register drv for userspace access: %d\n", + drm_err(dev, "failed to register drv for userspace access: %d\n", ret); goto err_unload; } diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h index 609768748de6..197485e2fe0b 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.h @@ -25,10 +25,11 @@ struct hibmc_drm_private { void __iomem *fb_map; unsigned long fb_base; unsigned long fb_size; - bool msi_enabled; /* drm */ struct drm_device *dev; + struct drm_plane primary_plane; + struct drm_crtc crtc; struct drm_encoder encoder; struct drm_connector connector; bool mode_config_initialized; diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index 2ca69c38491a..376a05ddbc2f 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -11,10 +11,8 @@ * Jianhua Li <lijianhua@huawei.com> */ -#include <drm/drm_gem_vram_helper.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_probe_helper.h> -#include <drm/drm_crtc_helper.h> #include <drm/drm_print.h> #include "hibmc_drm_drv.h" @@ -87,7 +85,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv) ret = drm_encoder_init(dev, encoder, &hibmc_encoder_funcs, DRM_MODE_ENCODER_DAC, NULL); if (ret) { - DRM_ERROR("failed to init encoder: %d\n", ret); + drm_err(dev, "failed to init encoder: %d\n", ret); return ret; } @@ -96,7 +94,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv) ret = drm_connector_init(dev, connector, &hibmc_connector_funcs, DRM_MODE_CONNECTOR_VGA); if (ret) { - DRM_ERROR("failed to init connector: %d\n", ret); + drm_err(dev, "failed to init connector: %d\n", ret); return ret; } drm_connector_helper_add(connector, &hibmc_connector_helper_funcs); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c index 322bd542e89d..602ece11bb4a 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c @@ -32,7 +32,7 @@ int hibmc_mm_init(struct hibmc_drm_private *hibmc) hibmc->fb_size); if (IS_ERR(vmm)) { ret = PTR_ERR(vmm); - DRM_ERROR("Error initializing VRAM MM; %d\n", ret); + drm_err(dev, "Error initializing VRAM MM; %d\n", ret); return ret; } |