diff options
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.c | 123 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.h | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/dpaux.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.c | 216 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/dsi.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 66 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.h | 16 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/gr2d.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/gr3d.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/hdmi.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/output.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/tegra/sor.c | 21 |
14 files changed, 404 insertions, 73 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index ef40381f3909..6553fd238685 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -18,6 +18,8 @@ struct tegra_dc_soc_info { bool supports_interlacing; bool supports_cursor; + bool supports_block_linear; + unsigned int pitch_align; }; struct tegra_plane { @@ -212,15 +214,44 @@ static int tegra_dc_setup_window(struct tegra_dc *dc, unsigned int index, tegra_dc_writel(dc, h_offset, DC_WINBUF_ADDR_H_OFFSET); tegra_dc_writel(dc, v_offset, DC_WINBUF_ADDR_V_OFFSET); - if (window->tiled) { - value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV | - DC_WIN_BUFFER_ADDR_MODE_TILE; + if (dc->soc->supports_block_linear) { + unsigned long height = window->tiling.value; + + switch (window->tiling.mode) { + case TEGRA_BO_TILING_MODE_PITCH: + value = DC_WINBUF_SURFACE_KIND_PITCH; + break; + + case TEGRA_BO_TILING_MODE_TILED: + value = DC_WINBUF_SURFACE_KIND_TILED; + break; + + case TEGRA_BO_TILING_MODE_BLOCK: + value = DC_WINBUF_SURFACE_KIND_BLOCK_HEIGHT(height) | + DC_WINBUF_SURFACE_KIND_BLOCK; + break; + } + + tegra_dc_writel(dc, value, DC_WINBUF_SURFACE_KIND); } else { - value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV | - DC_WIN_BUFFER_ADDR_MODE_LINEAR; - } + switch (window->tiling.mode) { + case TEGRA_BO_TILING_MODE_PITCH: + value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV | + DC_WIN_BUFFER_ADDR_MODE_LINEAR; + break; - tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE); + case TEGRA_BO_TILING_MODE_TILED: + value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV | + DC_WIN_BUFFER_ADDR_MODE_TILE; + break; + + case TEGRA_BO_TILING_MODE_BLOCK: + DRM_ERROR("hardware doesn't support block linear mode\n"); + return -EINVAL; + } + + tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE); + } value = WIN_ENABLE; @@ -288,6 +319,7 @@ static int tegra_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, struct tegra_dc *dc = to_tegra_dc(crtc); struct tegra_dc_window window; unsigned int i; + int err; memset(&window, 0, sizeof(window)); window.src.x = src_x >> 16; @@ -301,7 +333,10 @@ static int tegra_plane_update(struct drm_plane *plane, struct drm_crtc *crtc, window.format = tegra_dc_format(fb->pixel_format, &window.swap); window.bits_per_pixel = fb->bits_per_pixel; window.bottom_up = tegra_fb_is_bottom_up(fb); - window.tiled = tegra_fb_is_tiled(fb); + + err = tegra_fb_get_tiling(fb, &window.tiling); + if (err < 0) + return err; for (i = 0; i < drm_format_num_planes(fb->pixel_format); i++) { struct tegra_bo *bo = tegra_fb_get_plane(fb, i); @@ -402,8 +437,14 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, { struct tegra_bo *bo = tegra_fb_get_plane(fb, 0); unsigned int h_offset = 0, v_offset = 0; + struct tegra_bo_tiling tiling; unsigned int format, swap; unsigned long value; + int err; + + err = tegra_fb_get_tiling(fb, &tiling); + if (err < 0) + return err; tegra_dc_writel(dc, WINDOW_A_SELECT, DC_CMD_DISPLAY_WINDOW_HEADER); @@ -417,15 +458,44 @@ static int tegra_dc_set_base(struct tegra_dc *dc, int x, int y, tegra_dc_writel(dc, format, DC_WIN_COLOR_DEPTH); tegra_dc_writel(dc, swap, DC_WIN_BYTE_SWAP); - if (tegra_fb_is_tiled(fb)) { - value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV | - DC_WIN_BUFFER_ADDR_MODE_TILE; + if (dc->soc->supports_block_linear) { + unsigned long height = tiling.value; + + switch (tiling.mode) { + case TEGRA_BO_TILING_MODE_PITCH: + value = DC_WINBUF_SURFACE_KIND_PITCH; + break; + + case TEGRA_BO_TILING_MODE_TILED: + value = DC_WINBUF_SURFACE_KIND_TILED; + break; + + case TEGRA_BO_TILING_MODE_BLOCK: + value = DC_WINBUF_SURFACE_KIND_BLOCK_HEIGHT(height) | + DC_WINBUF_SURFACE_KIND_BLOCK; + break; + } + + tegra_dc_writel(dc, value, DC_WINBUF_SURFACE_KIND); } else { - value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV | - DC_WIN_BUFFER_ADDR_MODE_LINEAR; - } + switch (tiling.mode) { + case TEGRA_BO_TILING_MODE_PITCH: + value = DC_WIN_BUFFER_ADDR_MODE_LINEAR_UV | + DC_WIN_BUFFER_ADDR_MODE_LINEAR; + break; + + case TEGRA_BO_TILING_MODE_TILED: + value = DC_WIN_BUFFER_ADDR_MODE_TILE_UV | + DC_WIN_BUFFER_ADDR_MODE_TILE; + break; + + case TEGRA_BO_TILING_MODE_BLOCK: + DRM_ERROR("hardware doesn't support block linear mode\n"); + return -EINVAL; + } - tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE); + tegra_dc_writel(dc, value, DC_WIN_BUFFER_ADDR_MODE); + } /* make sure bottom-up buffers are properly displayed */ if (tegra_fb_is_bottom_up(fb)) { @@ -1214,12 +1284,20 @@ static int tegra_dc_init(struct host1x_client *client) { struct drm_device *drm = dev_get_drvdata(client->parent); struct tegra_dc *dc = host1x_client_to_dc(client); + struct tegra_drm *tegra = drm->dev_private; int err; drm_crtc_init(drm, &dc->base, &tegra_crtc_funcs); drm_mode_crtc_set_gamma_size(&dc->base, 256); drm_crtc_helper_add(&dc->base, &tegra_crtc_helper_funcs); + /* + * Keep track of the minimum pitch alignment across all display + * controllers. + */ + if (dc->soc->pitch_align > tegra->pitch_align) + tegra->pitch_align = dc->soc->pitch_align; + err = tegra_dc_rgb_init(drm, dc); if (err < 0 && err != -ENODEV) { dev_err(dc->dev, "failed to initialize RGB output: %d\n", err); @@ -1277,16 +1355,29 @@ static const struct host1x_client_ops dc_client_ops = { static const struct tegra_dc_soc_info tegra20_dc_soc_info = { .supports_interlacing = false, .supports_cursor = false, + .supports_block_linear = false, + .pitch_align = 8, }; static const struct tegra_dc_soc_info tegra30_dc_soc_info = { .supports_interlacing = false, .supports_cursor = false, + .supports_block_linear = false, + .pitch_align = 8, +}; + +static const struct tegra_dc_soc_info tegra114_dc_soc_info = { + .supports_interlacing = false, + .supports_cursor = false, + .supports_block_linear = false, + .pitch_align = 64, }; static const struct tegra_dc_soc_info tegra124_dc_soc_info = { .supports_interlacing = true, .supports_cursor = true, + .supports_block_linear = true, + .pitch_align = 64, }; static const struct of_device_id tegra_dc_of_match[] = { @@ -1303,6 +1394,7 @@ static const struct of_device_id tegra_dc_of_match[] = { /* sentinel */ } }; +MODULE_DEVICE_TABLE(of, tegra_dc_of_match); static int tegra_dc_parse_dt(struct tegra_dc *dc) { @@ -1430,6 +1522,7 @@ static int tegra_dc_remove(struct platform_device *pdev) return err; } + reset_control_assert(dc->rst); clk_disable_unprepare(dc->clk); return 0; diff --git a/drivers/gpu/drm/tegra/dc.h b/drivers/gpu/drm/tegra/dc.h index 78c5feff95d2..705c93b00794 100644 --- a/drivers/gpu/drm/tegra/dc.h +++ b/drivers/gpu/drm/tegra/dc.h @@ -428,6 +428,11 @@ #define DC_WINBUF_ADDR_V_OFFSET_NS 0x809 #define DC_WINBUF_UFLOW_STATUS 0x80a +#define DC_WINBUF_SURFACE_KIND 0x80b +#define DC_WINBUF_SURFACE_KIND_PITCH (0 << 0) +#define DC_WINBUF_SURFACE_KIND_TILED (1 << 0) +#define DC_WINBUF_SURFACE_KIND_BLOCK (2 << 0) +#define DC_WINBUF_SURFACE_KIND_BLOCK_HEIGHT(x) (((x) & 0x7) << 4) #define DC_WINBUF_AD_UFLOW_STATUS 0xbca #define DC_WINBUF_BD_UFLOW_STATUS 0xdca diff --git a/drivers/gpu/drm/tegra/dpaux.c b/drivers/gpu/drm/tegra/dpaux.c index 3f132e356e9c..708f783ead47 100644 --- a/drivers/gpu/drm/tegra/dpaux.c +++ b/drivers/gpu/drm/tegra/dpaux.c @@ -382,6 +382,7 @@ static const struct of_device_id tegra_dpaux_of_match[] = { { .compatible = "nvidia,tegra124-dpaux", }, { }, }; +MODULE_DEVICE_TABLE(of, tegra_dpaux_of_match); struct platform_driver tegra_dpaux_driver = { .driver = { diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 3396f9f6a9f7..59736bb810cd 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -40,6 +40,12 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags) drm_mode_config_init(drm); + err = tegra_drm_fb_prepare(drm); + if (err < 0) + return err; + + drm_kms_helper_poll_init(drm); + err = host1x_device_init(device); if (err < 0) return err; @@ -59,8 +65,6 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags) if (err < 0) return err; - drm_kms_helper_poll_init(drm); - return 0; } @@ -128,6 +132,45 @@ host1x_bo_lookup(struct drm_device *drm, struct drm_file *file, u32 handle) return &bo->base; } +static int host1x_reloc_copy_from_user(struct host1x_reloc *dest, + struct drm_tegra_reloc __user *src, + struct drm_device *drm, + struct drm_file *file) +{ + u32 cmdbuf, target; + int err; + + err = get_user(cmdbuf, &src->cmdbuf.handle); + if (err < 0) + return err; + + err = get_user(dest->cmdbuf.offset, &src->cmdbuf.offset); + if (err < 0) + return err; + + err = get_user(target, &src->target.handle); + if (err < 0) + return err; + + err = get_user(dest->target.offset, &src->cmdbuf.offset); + if (err < 0) + return err; + + err = get_user(dest->shift, &src->shift); + if (err < 0) + return err; + + dest->cmdbuf.bo = host1x_bo_lookup(drm, file, cmdbuf); + if (!dest->cmdbuf.bo) + return -ENOENT; + + dest->target.bo = host1x_bo_lookup(drm, file, target); + if (!dest->target.bo) + return -ENOENT; + + return 0; +} + int tegra_drm_submit(struct tegra_drm_context *context, struct drm_tegra_submit *args, struct drm_device *drm, struct drm_file *file) @@ -180,26 +223,13 @@ int tegra_drm_submit(struct tegra_drm_context *context, cmdbufs++; } - if (copy_from_user(job->relocarray, relocs, - sizeof(*relocs) * num_relocs)) { - err = -EFAULT; - goto fail; - } - + /* copy and resolve relocations from submit */ while (num_relocs--) { - struct host1x_reloc *reloc = &job->relocarray[num_relocs]; - struct host1x_bo *cmdbuf, *target; - - cmdbuf = host1x_bo_lookup(drm, file, (u32)reloc->cmdbuf); - target = host1x_bo_lookup(drm, file, (u32)reloc->target); - - reloc->cmdbuf = cmdbuf; - reloc->target = target; - - if (!reloc->target || !reloc->cmdbuf) { - err = -ENOENT; + err = host1x_reloc_copy_from_user(&job->relocarray[num_relocs], + &relocs[num_relocs], drm, + file); + if (err < 0) goto fail; - } } if (copy_from_user(job->waitchk, waitchks, @@ -451,11 +481,151 @@ static int tegra_get_syncpt_base(struct drm_device *drm, void *data, return 0; } + +static int tegra_gem_set_tiling(struct drm_device *drm, void *data, + struct drm_file *file) +{ + struct drm_tegra_gem_set_tiling *args = data; + enum tegra_bo_tiling_mode mode; + struct drm_gem_object *gem; + unsigned long value = 0; + struct tegra_bo *bo; + + switch (args->mode) { + case DRM_TEGRA_GEM_TILING_MODE_PITCH: + mode = TEGRA_BO_TILING_MODE_PITCH; + + if (args->value != 0) + return -EINVAL; + + break; + + case DRM_TEGRA_GEM_TILING_MODE_TILED: + mode = TEGRA_BO_TILING_MODE_TILED; + + if (args->value != 0) + return -EINVAL; + + break; + + case DRM_TEGRA_GEM_TILING_MODE_BLOCK: + mode = TEGRA_BO_TILING_MODE_BLOCK; + + if (args->value > 5) + return -EINVAL; + + value = args->value; + break; + + default: + return -EINVAL; + } + + gem = drm_gem_object_lookup(drm, file, args->handle); + if (!gem) + return -ENOENT; + + bo = to_tegra_bo(gem); + + bo->tiling.mode = mode; + bo->tiling.value = value; + + drm_gem_object_unreference(gem); + + return 0; +} + +static int tegra_gem_get_tiling(struct drm_device *drm, void *data, + struct drm_file *file) +{ + struct drm_tegra_gem_get_tiling *args = data; + struct drm_gem_object *gem; + struct tegra_bo *bo; + int err = 0; + + gem = drm_gem_object_lookup(drm, file, args->handle); + if (!gem) + return -ENOENT; + + bo = to_tegra_bo(gem); + + switch (bo->tiling.mode) { + case TEGRA_BO_TILING_MODE_PITCH: + args->mode = DRM_TEGRA_GEM_TILING_MODE_PITCH; + args->value = 0; + break; + + case TEGRA_BO_TILING_MODE_TILED: + args->mode = DRM_TEGRA_GEM_TILING_MODE_TILED; + args->value = 0; + break; + + case TEGRA_BO_TILING_MODE_BLOCK: + args->mode = DRM_TEGRA_GEM_TILING_MODE_BLOCK; + args->value = bo->tiling.value; + break; + + default: + err = -EINVAL; + break; + } + + drm_gem_object_unreference(gem); + + return err; +} + +static int tegra_gem_set_flags(struct drm_device *drm, void *data, + struct drm_file *file) +{ + struct drm_tegra_gem_set_flags *args = data; + struct drm_gem_object *gem; + struct tegra_bo *bo; + + if (args->flags & ~DRM_TEGRA_GEM_FLAGS) + return -EINVAL; + + gem = drm_gem_object_lookup(drm, file, args->handle); + if (!gem) + return -ENOENT; + + bo = to_tegra_bo(gem); + bo->flags = 0; + + if (args->flags & DRM_TEGRA_GEM_BOTTOM_UP) + bo->flags |= TEGRA_BO_BOTTOM_UP; + + drm_gem_object_unreference(gem); + + return 0; +} + +static int tegra_gem_get_flags(struct drm_device *drm, void *data, + struct drm_file *file) +{ + struct drm_tegra_gem_get_flags *args = data; + struct drm_gem_object *gem; + struct tegra_bo *bo; + + gem = drm_gem_object_lookup(drm, file, args->handle); + if (!gem) + return -ENOENT; + + bo = to_tegra_bo(gem); + args->flags = 0; + + if (bo->flags & TEGRA_BO_BOTTOM_UP) + args->flags |= DRM_TEGRA_GEM_BOTTOM_UP; + + drm_gem_object_unreference(gem); + + return 0; +} #endif static const struct drm_ioctl_desc tegra_drm_ioctls[] = { #ifdef CONFIG_DRM_TEGRA_STAGING - DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_UNLOCKED | DRM_AUTH), + DRM_IOCTL_DEF_DRV(TEGRA_GEM_CREATE, tegra_gem_create, DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(TEGRA_GEM_MMAP, tegra_gem_mmap, DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_READ, tegra_syncpt_read, DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(TEGRA_SYNCPT_INCR, tegra_syncpt_incr, DRM_UNLOCKED), @@ -465,6 +635,10 @@ static const struct drm_ioctl_desc tegra_drm_ioctls[] = { DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT, tegra_get_syncpt, DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(TEGRA_SUBMIT, tegra_submit, DRM_UNLOCKED), DRM_IOCTL_DEF_DRV(TEGRA_GET_SYNCPT_BASE, tegra_get_syncpt_base, DRM_UNLOCKED), + DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_TILING, tegra_gem_set_tiling, DRM_UNLOCKED), + DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_TILING, tegra_gem_get_tiling, DRM_UNLOCKED), + DRM_IOCTL_DEF_DRV(TEGRA_GEM_SET_FLAGS, tegra_gem_set_flags, DRM_UNLOCKED), + DRM_IOCTL_DEF_DRV(TEGRA_GEM_GET_FLAGS, tegra_gem_get_flags, DRM_UNLOCKED), #endif }; diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index 6b8fe9d86ed4..e89c70fa82d5 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -19,6 +19,8 @@ #include <drm/drm_fb_helper.h> #include <drm/drm_fixed.h> +#include "gem.h" + struct reset_control; struct tegra_fb { @@ -43,6 +45,8 @@ struct tegra_drm { #ifdef CONFIG_DRM_TEGRA_FBDEV struct tegra_fbdev *fbdev; #endif + + unsigned int pitch_align; }; struct tegra_drm_client; @@ -160,7 +164,8 @@ struct tegra_dc_window { unsigned int stride[2]; unsigned long base[3]; bool bottom_up; - bool tiled; + + struct tegra_bo_tiling tiling; }; /* from dc.c */ @@ -279,7 +284,9 @@ int tegra_dpaux_train(struct tegra_dpaux *dpaux, struct drm_dp_link *link, struct tegra_bo *tegra_fb_get_plane(struct drm_framebuffer *framebuffer, unsigned int index); bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer); -bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer); +int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer, + struct tegra_bo_tiling *tiling); +int tegra_drm_fb_prepare(struct drm_device *drm); int tegra_drm_fb_init(struct drm_device *drm); void tegra_drm_fb_exit(struct drm_device *drm); #ifdef CONFIG_DRM_TEGRA_FBDEV diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index bd56f2affa78..f7874458926a 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -474,7 +474,8 @@ static int tegra_output_dsi_enable(struct tegra_output *output) tegra_dsi_writel(dsi, value, DSI_HOST_CONTROL); value = tegra_dsi_readl(dsi, DSI_CONTROL); - value |= DSI_CONTROL_HS_CLK_CTRL; + if (dsi->flags & MIPI_DSI_CLOCK_NON_CONTINUOUS) + value |= DSI_CONTROL_HS_CLK_CTRL; value &= ~DSI_CONTROL_TX_TRIG(3); value &= ~DSI_CONTROL_DCS_ENABLE; value |= DSI_CONTROL_VIDEO_ENABLE; @@ -982,6 +983,7 @@ static const struct of_device_id tegra_dsi_of_match[] = { { .compatible = "nvidia,tegra114-dsi", }, { }, }; +MODULE_DEVICE_TABLE(of, tegra_dsi_of_match); struct platform_driver tegra_dsi_driver = { .driver = { diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index 9798a7080322..3513d12d5aa1 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -46,14 +46,15 @@ bool tegra_fb_is_bottom_up(struct drm_framebuffer *framebuffer) return false; } -bool tegra_fb_is_tiled(struct drm_framebuffer *framebuffer) +int tegra_fb_get_tiling(struct drm_framebuffer *framebuffer, + struct tegra_bo_tiling *tiling) { struct tegra_fb *fb = to_tegra_fb(framebuffer); - if (fb->planes[0]->flags & TEGRA_BO_TILED) - return true; + /* TODO: handle YUV formats? */ + *tiling = fb->planes[0]->tiling; - return false; + return 0; } static void tegra_fb_destroy(struct drm_framebuffer *framebuffer) @@ -193,6 +194,7 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { struct tegra_fbdev *fbdev = to_tegra_fbdev(helper); + struct tegra_drm *tegra = helper->dev->dev_private; struct drm_device *drm = helper->dev; struct drm_mode_fb_cmd2 cmd = { 0 }; unsigned int bytes_per_pixel; @@ -207,7 +209,8 @@ static int tegra_fbdev_probe(struct drm_fb_helper *helper, cmd.width = sizes->surface_width; cmd.height = sizes->surface_height; - cmd.pitches[0] = sizes->surface_width * bytes_per_pixel; + cmd.pitches[0] = round_up(sizes->surface_width * bytes_per_pixel, + tegra->pitch_align); cmd.pixel_format = drm_mode_legacy_fb_format(sizes->surface_bpp, sizes->surface_depth); @@ -267,18 +270,13 @@ release: return err; } -static struct drm_fb_helper_funcs tegra_fb_helper_funcs = { +static const struct drm_fb_helper_funcs tegra_fb_helper_funcs = { .fb_probe = tegra_fbdev_probe, }; -static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm, - unsigned int preferred_bpp, - unsigned int num_crtc, - unsigned int max_connectors) +static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm) { - struct drm_fb_helper *helper; struct tegra_fbdev *fbdev; - int err; fbdev = kzalloc(sizeof(*fbdev), GFP_KERNEL); if (!fbdev) { @@ -286,13 +284,23 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm, return ERR_PTR(-ENOMEM); } - fbdev->base.funcs = &tegra_fb_helper_funcs; - helper = &fbdev->base; + drm_fb_helper_prepare(drm, &fbdev->base, &tegra_fb_helper_funcs); + + return fbdev; +} + +static int tegra_fbdev_init(struct tegra_fbdev *fbdev, + unsigned int preferred_bpp, + unsigned int num_crtc, + unsigned int max_connectors) +{ + struct drm_device *drm = fbdev->base.dev; + int err; err = drm_fb_helper_init(drm, &fbdev->base, num_crtc, max_connectors); if (err < 0) { dev_err(drm->dev, "failed to initialize DRM FB helper\n"); - goto free; + return err; } err = drm_fb_helper_single_add_all_connectors(&fbdev->base); @@ -301,21 +309,17 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm, goto fini; } - drm_helper_disable_unused_functions(drm); - err = drm_fb_helper_initial_config(&fbdev->base, preferred_bpp); if (err < 0) { dev_err(drm->dev, "failed to set initial configuration\n"); goto fini; } - return fbdev; + return 0; fini: drm_fb_helper_fini(&fbdev->base); -free: - kfree(fbdev); - return ERR_PTR(err); + return err; } static void tegra_fbdev_free(struct tegra_fbdev *fbdev) @@ -366,7 +370,7 @@ static const struct drm_mode_config_funcs tegra_drm_mode_funcs = { #endif }; -int tegra_drm_fb_init(struct drm_device *drm) +int tegra_drm_fb_prepare(struct drm_device *drm) { #ifdef CONFIG_DRM_TEGRA_FBDEV struct tegra_drm *tegra = drm->dev_private; @@ -381,8 +385,7 @@ int tegra_drm_fb_init(struct drm_device *drm) drm->mode_config.funcs = &tegra_drm_mode_funcs; #ifdef CONFIG_DRM_TEGRA_FBDEV - tegra->fbdev = tegra_fbdev_create(drm, 32, drm->mode_config.num_crtc, - drm->mode_config.num_connector); + tegra->fbdev = tegra_fbdev_create(drm); if (IS_ERR(tegra->fbdev)) return PTR_ERR(tegra->fbdev); #endif @@ -390,6 +393,21 @@ int tegra_drm_fb_init(struct drm_device *drm) return 0; } +int tegra_drm_fb_init(struct drm_device *drm) +{ +#ifdef CONFIG_DRM_TEGRA_FBDEV + struct tegra_drm *tegra = drm->dev_private; + int err; + + err = tegra_fbdev_init(tegra->fbdev, 32, drm->mode_config.num_crtc, + drm->mode_config.num_connector); + if (err < 0) + return err; +#endif + + return 0; +} + void tegra_drm_fb_exit(struct drm_device *drm) { #ifdef CONFIG_DRM_TEGRA_FBDEV diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 78cc8143760a..ce023fa3e8ae 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -16,6 +16,7 @@ #include <linux/dma-buf.h> #include <drm/tegra_drm.h> +#include "drm.h" #include "gem.h" static inline struct tegra_bo *host1x_to_tegra_bo(struct host1x_bo *bo) @@ -126,7 +127,7 @@ struct tegra_bo *tegra_bo_create(struct drm_device *drm, unsigned int size, goto err_mmap; if (flags & DRM_TEGRA_GEM_CREATE_TILED) - bo->flags |= TEGRA_BO_TILED; + bo->tiling.mode = TEGRA_BO_TILING_MODE_TILED; if (flags & DRM_TEGRA_GEM_CREATE_BOTTOM_UP) bo->flags |= TEGRA_BO_BOTTOM_UP; @@ -259,8 +260,10 @@ int tegra_bo_dumb_create(struct drm_file *file, struct drm_device *drm, struct drm_mode_create_dumb *args) { int min_pitch = DIV_ROUND_UP(args->width * args->bpp, 8); + struct tegra_drm *tegra = drm->dev_private; struct tegra_bo *bo; + min_pitch = round_up(min_pitch, tegra->pitch_align); if (args->pitch < min_pitch) args->pitch = min_pitch; diff --git a/drivers/gpu/drm/tegra/gem.h b/drivers/gpu/drm/tegra/gem.h index 2f3fe96c5154..43a25c853357 100644 --- a/drivers/gpu/drm/tegra/gem.h +++ b/drivers/gpu/drm/tegra/gem.h @@ -16,8 +16,18 @@ #include <drm/drm.h> #include <drm/drmP.h> -#define TEGRA_BO_TILED (1 << 0) -#define TEGRA_BO_BOTTOM_UP (1 << 1) +#define TEGRA_BO_BOTTOM_UP (1 << 0) + +enum tegra_bo_tiling_mode { + TEGRA_BO_TILING_MODE_PITCH, + TEGRA_BO_TILING_MODE_TILED, + TEGRA_BO_TILING_MODE_BLOCK, +}; + +struct tegra_bo_tiling { + enum tegra_bo_tiling_mode mode; + unsigned long value; +}; struct tegra_bo { struct drm_gem_object gem; @@ -26,6 +36,8 @@ struct tegra_bo { struct sg_table *sgt; dma_addr_t paddr; void *vaddr; + + struct tegra_bo_tiling tiling; }; static inline struct tegra_bo *to_tegra_bo(struct drm_gem_object *gem) diff --git a/drivers/gpu/drm/tegra/gr2d.c b/drivers/gpu/drm/tegra/gr2d.c index 7c53941f2a9e..02cd3e37a6ec 100644 --- a/drivers/gpu/drm/tegra/gr2d.c +++ b/drivers/gpu/drm/tegra/gr2d.c @@ -121,6 +121,7 @@ static const struct of_device_id gr2d_match[] = { { .compatible = "nvidia,tegra20-gr2d" }, { }, }; +MODULE_DEVICE_TABLE(of, gr2d_match); static const u32 gr2d_addr_regs[] = { GR2D_UA_BASE_ADDR, diff --git a/drivers/gpu/drm/tegra/gr3d.c b/drivers/gpu/drm/tegra/gr3d.c index 30f5ba9bd6d0..2bea2b2d204e 100644 --- a/drivers/gpu/drm/tegra/gr3d.c +++ b/drivers/gpu/drm/tegra/gr3d.c @@ -130,6 +130,7 @@ static const struct of_device_id tegra_gr3d_match[] = { { .compatible = "nvidia,tegra20-gr3d" }, { } }; +MODULE_DEVICE_TABLE(of, tegra_gr3d_match); static const u32 gr3d_addr_regs[] = { GR3D_IDX_ATTRIBUTE( 0), diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index ba067bb767e3..ffe26547328d 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -1450,6 +1450,7 @@ static const struct of_device_id tegra_hdmi_of_match[] = { { .compatible = "nvidia,tegra20-hdmi", .data = &tegra20_hdmi_config }, { }, }; +MODULE_DEVICE_TABLE(of, tegra_hdmi_of_match); static int tegra_hdmi_probe(struct platform_device *pdev) { diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index a3e4f1eca6f7..0c67d7eebc94 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -105,7 +105,7 @@ static void drm_connector_clear(struct drm_connector *connector) static void tegra_connector_destroy(struct drm_connector *connector) { - drm_sysfs_connector_remove(connector); + drm_connector_unregister(connector); drm_connector_cleanup(connector); drm_connector_clear(connector); } @@ -140,7 +140,9 @@ static void tegra_encoder_dpms(struct drm_encoder *encoder, int mode) if (mode != DRM_MODE_DPMS_ON) { drm_panel_disable(panel); tegra_output_disable(output); + drm_panel_unprepare(panel); } else { + drm_panel_prepare(panel); tegra_output_enable(output); drm_panel_enable(panel); } @@ -318,7 +320,7 @@ int tegra_output_init(struct drm_device *drm, struct tegra_output *output) drm_encoder_helper_add(&output->encoder, &encoder_helper_funcs); drm_mode_connector_attach_encoder(&output->connector, &output->encoder); - drm_sysfs_connector_add(&output->connector); + drm_connector_register(&output->connector); output->encoder.possible_crtcs = 0x3; diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 27c979b50111..0410e467b828 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -516,7 +516,7 @@ static int tegra_output_sor_enable(struct tegra_output *output) if (err < 0) { dev_err(sor->dev, "failed to probe eDP link: %d\n", err); - return err; + goto unlock; } } @@ -525,7 +525,7 @@ static int tegra_output_sor_enable(struct tegra_output *output) dev_err(sor->dev, "failed to set safe parent clock: %d\n", err); memset(&config, 0, sizeof(config)); - config.bits_per_pixel = 24; /* XXX: don't hardcode? */ + config.bits_per_pixel = output->connector.display_info.bpc * 3; err = tegra_sor_calc_config(sor, mode, &config, &link); if (err < 0) @@ -815,12 +815,22 @@ static int tegra_output_sor_enable(struct tegra_output *output) * configure panel (24bpp, vsync-, hsync-, DP-A protocol, complete * raster, associate with display controller) */ - value = SOR_STATE_ASY_VSYNCPOL | - SOR_STATE_ASY_HSYNCPOL | - SOR_STATE_ASY_PROTOCOL_DP_A | + value = SOR_STATE_ASY_PROTOCOL_DP_A | SOR_STATE_ASY_CRC_MODE_COMPLETE | SOR_STATE_ASY_OWNER(dc->pipe + 1); + if (mode->flags & DRM_MODE_FLAG_PHSYNC) + value &= ~SOR_STATE_ASY_HSYNCPOL; + + if (mode->flags & DRM_MODE_FLAG_NHSYNC) + value |= SOR_STATE_ASY_HSYNCPOL; + + if (mode->flags & DRM_MODE_FLAG_PVSYNC) + value &= ~SOR_STATE_ASY_VSYNCPOL; + + if (mode->flags & DRM_MODE_FLAG_NVSYNC) + value |= SOR_STATE_ASY_VSYNCPOL; + switch (config.bits_per_pixel) { case 24: value |= SOR_STATE_ASY_PIXELDEPTH_BPP_24_444; @@ -1455,6 +1465,7 @@ static const struct of_device_id tegra_sor_of_match[] = { { .compatible = "nvidia,tegra124-sor", }, { }, }; +MODULE_DEVICE_TABLE(of, tegra_sor_of_match); struct platform_driver tegra_sor_driver = { .driver = { |