diff options
Diffstat (limited to 'drivers/gpu/drm/fsl-dcu')
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 33 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 25 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 1 |
3 files changed, 17 insertions, 42 deletions
diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c index 0e3752437e44..18afc94e4dff 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c @@ -17,6 +17,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_crtc_helper.h> +#include <video/videomode.h> #include "fsl_dcu_drm_crtc.h" #include "fsl_dcu_drm_drv.h" @@ -85,40 +86,34 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; struct drm_connector *con = &fsl_dev->connector.base; struct drm_display_mode *mode = &crtc->state->mode; - unsigned int hbp, hfp, hsw, vbp, vfp, vsw, index, pol = 0; + unsigned int pol = 0; + struct videomode vm; - index = drm_crtc_index(crtc); clk_set_rate(fsl_dev->pix_clk, mode->clock * 1000); - /* Configure timings: */ - hbp = mode->htotal - mode->hsync_end; - hfp = mode->hsync_start - mode->hdisplay; - hsw = mode->hsync_end - mode->hsync_start; - vbp = mode->vtotal - mode->vsync_end; - vfp = mode->vsync_start - mode->vdisplay; - vsw = mode->vsync_end - mode->vsync_start; + drm_display_mode_to_videomode(mode, &vm); /* INV_PXCK as default (most display sample data on rising edge) */ if (!(con->display_info.bus_flags & DRM_BUS_FLAG_PIXDATA_POSEDGE)) pol |= DCU_SYN_POL_INV_PXCK; - if (mode->flags & DRM_MODE_FLAG_NHSYNC) + if (vm.flags & DISPLAY_FLAGS_HSYNC_LOW) pol |= DCU_SYN_POL_INV_HS_LOW; - if (mode->flags & DRM_MODE_FLAG_NVSYNC) + if (vm.flags & DISPLAY_FLAGS_VSYNC_LOW) pol |= DCU_SYN_POL_INV_VS_LOW; regmap_write(fsl_dev->regmap, DCU_HSYN_PARA, - DCU_HSYN_PARA_BP(hbp) | - DCU_HSYN_PARA_PW(hsw) | - DCU_HSYN_PARA_FP(hfp)); + DCU_HSYN_PARA_BP(vm.hback_porch) | + DCU_HSYN_PARA_PW(vm.hsync_len) | + DCU_HSYN_PARA_FP(vm.hfront_porch)); regmap_write(fsl_dev->regmap, DCU_VSYN_PARA, - DCU_VSYN_PARA_BP(vbp) | - DCU_VSYN_PARA_PW(vsw) | - DCU_VSYN_PARA_FP(vfp)); + DCU_VSYN_PARA_BP(vm.vback_porch) | + DCU_VSYN_PARA_PW(vm.vsync_len) | + DCU_VSYN_PARA_FP(vm.vfront_porch)); regmap_write(fsl_dev->regmap, DCU_DISP_SIZE, - DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) | - DCU_DISP_SIZE_DELTA_X(mode->hdisplay)); + DCU_DISP_SIZE_DELTA_Y(vm.vactive) | + DCU_DISP_SIZE_DELTA_X(vm.hactive)); regmap_write(fsl_dev->regmap, DCU_SYN_POL, pol); regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) | DCU_BGND_G(0) | DCU_BGND_B(0)); diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c index 0496be5212e1..ceddc3e29258 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -26,6 +26,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc_helper.h> #include <drm/drm_fb_cma_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_modeset_helper.h> @@ -89,20 +90,11 @@ static int fsl_dcu_load(struct drm_device *dev, unsigned long flags) "Invalid legacyfb_depth. Defaulting to 24bpp\n"); legacyfb_depth = 24; } - fsl_dev->fbdev = drm_fbdev_cma_init(dev, legacyfb_depth, 1); - if (IS_ERR(fsl_dev->fbdev)) { - ret = PTR_ERR(fsl_dev->fbdev); - fsl_dev->fbdev = NULL; - goto done; - } return 0; done: drm_kms_helper_poll_fini(dev); - if (fsl_dev->fbdev) - drm_fbdev_cma_fini(fsl_dev->fbdev); - drm_mode_config_cleanup(dev); drm_irq_uninstall(dev); dev->dev_private = NULL; @@ -112,14 +104,9 @@ done: static void fsl_dcu_unload(struct drm_device *dev) { - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - drm_atomic_helper_shutdown(dev); drm_kms_helper_poll_fini(dev); - if (fsl_dev->fbdev) - drm_fbdev_cma_fini(fsl_dev->fbdev); - drm_mode_config_cleanup(dev); drm_irq_uninstall(dev); @@ -147,19 +134,11 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) return IRQ_HANDLED; } -static void fsl_dcu_drm_lastclose(struct drm_device *dev) -{ - struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - - drm_fbdev_cma_restore_mode(fsl_dev->fbdev); -} - DEFINE_DRM_GEM_CMA_FOPS(fsl_dcu_drm_fops); static struct drm_driver fsl_dcu_drm_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = fsl_dcu_drm_lastclose, .load = fsl_dcu_load, .unload = fsl_dcu_unload, .irq_handler = fsl_dcu_drm_irq, @@ -355,6 +334,8 @@ static int fsl_dcu_drm_probe(struct platform_device *pdev) if (ret < 0) goto put; + drm_fbdev_generic_setup(drm, legacyfb_depth); + return 0; put: diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h index 93bfb98012d4..cb87bb74cb87 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -191,7 +191,6 @@ struct fsl_dcu_drm_device { /*protects hardware register*/ spinlock_t irq_lock; struct drm_device *drm; - struct drm_fbdev_cma *fbdev; struct drm_crtc crtc; struct drm_encoder encoder; struct fsl_dcu_drm_connector connector; |