diff options
Diffstat (limited to 'drivers/gpu/drm/fsl-dcu')
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 148 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c | 70 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c | 24 | ||||
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c | 140 |
5 files changed, 166 insertions, 220 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 d8ab8f0af10c..4ed7798533f9 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c @@ -42,41 +42,24 @@ static void fsl_dcu_drm_disable_crtc(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - int ret; - ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, - DCU_MODE_DCU_MODE_MASK, - DCU_MODE_DCU_MODE(DCU_MODE_OFF)); - if (ret) - dev_err(fsl_dev->dev, "Disable CRTC failed\n"); - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - dev_err(fsl_dev->dev, "Enable CRTC failed\n"); + regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, + DCU_MODE_DCU_MODE_MASK, + DCU_MODE_DCU_MODE(DCU_MODE_OFF)); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); } static void fsl_dcu_drm_crtc_enable(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - int ret; - - ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, - DCU_MODE_DCU_MODE_MASK, - DCU_MODE_DCU_MODE(DCU_MODE_NORMAL)); - if (ret) - dev_err(fsl_dev->dev, "Enable CRTC failed\n"); - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - dev_err(fsl_dev->dev, "Enable CRTC failed\n"); -} -static bool fsl_dcu_drm_crtc_mode_fixup(struct drm_crtc *crtc, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) -{ - return true; + regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, + DCU_MODE_DCU_MODE_MASK, + DCU_MODE_DCU_MODE(DCU_MODE_NORMAL)); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); } static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) @@ -84,9 +67,8 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) struct drm_device *dev = crtc->dev; struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; struct drm_display_mode *mode = &crtc->state->mode; - unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index; + unsigned int hbp, hfp, hsw, vbp, vfp, vsw, div, index, pol = 0; unsigned long dcuclk; - int ret; index = drm_crtc_index(crtc); dcuclk = clk_get_rate(fsl_dev->clk); @@ -100,51 +82,36 @@ static void fsl_dcu_drm_crtc_mode_set_nofb(struct drm_crtc *crtc) vfp = mode->vsync_start - mode->vdisplay; vsw = mode->vsync_end - mode->vsync_start; - ret = regmap_write(fsl_dev->regmap, DCU_HSYN_PARA, - DCU_HSYN_PARA_BP(hbp) | - DCU_HSYN_PARA_PW(hsw) | - DCU_HSYN_PARA_FP(hfp)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_VSYN_PARA, - DCU_VSYN_PARA_BP(vbp) | - DCU_VSYN_PARA_PW(vsw) | - DCU_VSYN_PARA_FP(vfp)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_DISP_SIZE, - DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) | - DCU_DISP_SIZE_DELTA_X(mode->hdisplay)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_SYN_POL, - DCU_SYN_POL_INV_VS_LOW | DCU_SYN_POL_INV_HS_LOW); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_BGND, DCU_BGND_R(0) | - DCU_BGND_G(0) | DCU_BGND_B(0)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_DCU_MODE, - DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_THRESHOLD, - DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) | - DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) | - DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - goto set_failed; + if (mode->flags & DRM_MODE_FLAG_NHSYNC) + pol |= DCU_SYN_POL_INV_HS_LOW; + + if (mode->flags & DRM_MODE_FLAG_NVSYNC) + 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)); + regmap_write(fsl_dev->regmap, DCU_VSYN_PARA, + DCU_VSYN_PARA_BP(vbp) | + DCU_VSYN_PARA_PW(vsw) | + DCU_VSYN_PARA_FP(vfp)); + regmap_write(fsl_dev->regmap, DCU_DISP_SIZE, + DCU_DISP_SIZE_DELTA_Y(mode->vdisplay) | + DCU_DISP_SIZE_DELTA_X(mode->hdisplay)); + regmap_write(fsl_dev->regmap, DCU_DIV_RATIO, div); + 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)); + regmap_write(fsl_dev->regmap, DCU_DCU_MODE, + DCU_MODE_BLEND_ITER(1) | DCU_MODE_RASTER_EN); + regmap_write(fsl_dev->regmap, DCU_THRESHOLD, + DCU_THRESHOLD_LS_BF_VS(BF_VS_VAL) | + DCU_THRESHOLD_OUT_BUF_HIGH(BUF_MAX_VAL) | + DCU_THRESHOLD_OUT_BUF_LOW(BUF_MIN_VAL)); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); return; -set_failed: - dev_err(dev->dev, "set DCU register failed\n"); } static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = { @@ -153,7 +120,6 @@ static const struct drm_crtc_helper_funcs fsl_dcu_drm_crtc_helper_funcs = { .atomic_flush = fsl_dcu_drm_crtc_atomic_flush, .disable = fsl_dcu_drm_disable_crtc, .enable = fsl_dcu_drm_crtc_enable, - .mode_fixup = fsl_dcu_drm_crtc_mode_fixup, .mode_set_nofb = fsl_dcu_drm_crtc_mode_set_nofb, }; @@ -174,10 +140,15 @@ int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev) int ret; primary = fsl_dcu_drm_primary_create_plane(fsl_dev->drm); + if (!primary) + return -ENOMEM; + ret = drm_crtc_init_with_planes(fsl_dev->drm, crtc, primary, NULL, &fsl_dcu_drm_crtc_funcs, NULL); - if (ret < 0) + if (ret) { + primary->funcs->destroy(primary); return ret; + } drm_crtc_helper_add(crtc, &fsl_dcu_drm_crtc_helper_funcs); @@ -185,26 +156,15 @@ int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev) reg_num = LS1021A_LAYER_REG_NUM; else reg_num = VF610_LAYER_REG_NUM; - for (i = 0; i <= fsl_dev->soc->total_layer; i++) { - for (j = 0; j < reg_num; j++) { - ret = regmap_write(fsl_dev->regmap, - DCU_CTRLDESCLN(i, j), 0); - if (ret) - goto init_failed; - } + for (i = 0; i < fsl_dev->soc->total_layer; i++) { + for (j = 1; j <= reg_num; j++) + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(i, j), 0); } - ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, - DCU_MODE_DCU_MODE_MASK, - DCU_MODE_DCU_MODE(DCU_MODE_OFF)); - if (ret) - goto init_failed; - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - goto init_failed; + regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, + DCU_MODE_DCU_MODE_MASK, + DCU_MODE_DCU_MODE(DCU_MODE_OFF)); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); return 0; -init_failed: - dev_err(fsl_dev->dev, "init DCU register failed\n"); - return ret; } 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 fca97d3fc846..e8d9337a66d8 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.c @@ -28,37 +28,36 @@ #include "fsl_dcu_drm_crtc.h" #include "fsl_dcu_drm_drv.h" +static bool fsl_dcu_drm_is_volatile_reg(struct device *dev, unsigned int reg) +{ + if (reg == DCU_INT_STATUS || reg == DCU_UPDATE_MODE) + return true; + + return false; +} + static const struct regmap_config fsl_dcu_regmap_config = { .reg_bits = 32, .reg_stride = 4, .val_bits = 32, .cache_type = REGCACHE_RBTREE, + + .volatile_reg = fsl_dcu_drm_is_volatile_reg, }; static int fsl_dcu_drm_irq_init(struct drm_device *dev) { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; - unsigned int value; int ret; ret = drm_irq_install(dev, fsl_dev->irq); if (ret < 0) dev_err(dev->dev, "failed to install IRQ handler\n"); - ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0); - if (ret) - dev_err(dev->dev, "set DCU_INT_STATUS failed\n"); - ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - if (ret) - dev_err(dev->dev, "read DCU_INT_MASK failed\n"); - value &= DCU_INT_MASK_VBLANK; - ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); - if (ret) - dev_err(dev->dev, "set DCU_INT_MASK failed\n"); - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n"); + regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0); + regmap_write(fsl_dev->regmap, DCU_INT_MASK, ~0); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); return ret; } @@ -112,10 +111,6 @@ static int fsl_dcu_unload(struct drm_device *dev) return 0; } -static void fsl_dcu_drm_preclose(struct drm_device *dev, struct drm_file *file) -{ -} - static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) { struct drm_device *dev = arg; @@ -124,18 +119,17 @@ static irqreturn_t fsl_dcu_drm_irq(int irq, void *arg) int ret; ret = regmap_read(fsl_dev->regmap, DCU_INT_STATUS, &int_status); - if (ret) - dev_err(dev->dev, "set DCU_INT_STATUS failed\n"); + if (ret) { + dev_err(dev->dev, "read DCU_INT_STATUS failed\n"); + return IRQ_NONE; + } + if (int_status & DCU_INT_STATUS_VBLANK) drm_handle_vblank(dev, 0); - ret = regmap_write(fsl_dev->regmap, DCU_INT_STATUS, 0xffffffff); - if (ret) - dev_err(dev->dev, "set DCU_INT_STATUS failed\n"); - ret = regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, - DCU_UPDATE_MODE_READREG); - if (ret) - dev_err(dev->dev, "set DCU_UPDATE_MODE failed\n"); + regmap_write(fsl_dev->regmap, DCU_INT_STATUS, int_status); + regmap_write(fsl_dev->regmap, DCU_UPDATE_MODE, + DCU_UPDATE_MODE_READREG); return IRQ_HANDLED; } @@ -144,15 +138,11 @@ static int fsl_dcu_drm_enable_vblank(struct drm_device *dev, unsigned int pipe) { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; unsigned int value; - int ret; - ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - if (ret) - dev_err(dev->dev, "read DCU_INT_MASK failed\n"); + regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); value &= ~DCU_INT_MASK_VBLANK; - ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); - if (ret) - dev_err(dev->dev, "set DCU_INT_MASK failed\n"); + regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); + return 0; } @@ -161,15 +151,10 @@ static void fsl_dcu_drm_disable_vblank(struct drm_device *dev, { struct fsl_dcu_drm_device *fsl_dev = dev->dev_private; unsigned int value; - int ret; - ret = regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); - if (ret) - dev_err(dev->dev, "read DCU_INT_MASK failed\n"); + regmap_read(fsl_dev->regmap, DCU_INT_MASK, &value); value |= DCU_INT_MASK_VBLANK; - ret = regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); - if (ret) - dev_err(dev->dev, "set DCU_INT_MASK failed\n"); + regmap_write(fsl_dev->regmap, DCU_INT_MASK, value); } static const struct file_operations fsl_dcu_drm_fops = { @@ -191,7 +176,6 @@ static struct drm_driver fsl_dcu_drm_driver = { | DRIVER_PRIME | DRIVER_ATOMIC, .load = fsl_dcu_load, .unload = fsl_dcu_unload, - .preclose = fsl_dcu_drm_preclose, .irq_handler = fsl_dcu_drm_irq, .get_vblank_counter = drm_vblank_no_hw_counter, .enable_vblank = fsl_dcu_drm_enable_vblank, 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 579b9e44e764..6413ac9e4769 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h @@ -133,7 +133,9 @@ #define DCU_LAYER_RLE_EN BIT(15) #define DCU_LAYER_LUOFFS(x) ((x) << 4) #define DCU_LAYER_BB_ON BIT(2) -#define DCU_LAYER_AB(x) (x) +#define DCU_LAYER_AB_NONE 0 +#define DCU_LAYER_AB_CHROMA_KEYING 1 +#define DCU_LAYER_AB_WHOLE_FRAME 2 #define DCU_LAYER_CKMAX_R(x) ((x) << 16) #define DCU_LAYER_CKMAX_G(x) ((x) << 8) diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c index 0ef5959710e7..c564ec612b59 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_kms.c @@ -25,6 +25,8 @@ static const struct drm_mode_config_funcs fsl_dcu_drm_mode_config_funcs = { int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev) { + int ret; + drm_mode_config_init(fsl_dev->drm); fsl_dev->drm->mode_config.min_width = 0; @@ -33,11 +35,25 @@ int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev) fsl_dev->drm->mode_config.max_height = 2047; fsl_dev->drm->mode_config.funcs = &fsl_dcu_drm_mode_config_funcs; - drm_kms_helper_poll_init(fsl_dev->drm); - fsl_dcu_drm_crtc_create(fsl_dev); - fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc); - fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder); + ret = fsl_dcu_drm_crtc_create(fsl_dev); + if (ret) + return ret; + + ret = fsl_dcu_drm_encoder_create(fsl_dev, &fsl_dev->crtc); + if (ret) + goto fail_encoder; + + ret = fsl_dcu_drm_connector_create(fsl_dev, &fsl_dev->encoder); + if (ret) + goto fail_connector; + drm_mode_config_reset(fsl_dev->drm); + drm_kms_helper_poll_init(fsl_dev->drm); return 0; +fail_encoder: + fsl_dev->crtc.funcs->destroy(&fsl_dev->crtc); +fail_connector: + fsl_dev->encoder.funcs->destroy(&fsl_dev->encoder); + return ret; } diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c index 4b13cf919575..274558b3b32b 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c @@ -41,11 +41,17 @@ static int fsl_dcu_drm_plane_atomic_check(struct drm_plane *plane, { struct drm_framebuffer *fb = state->fb; + if (!state->fb || !state->crtc) + return 0; + switch (fb->pixel_format) { case DRM_FORMAT_RGB565: case DRM_FORMAT_RGB888: + case DRM_FORMAT_XRGB8888: case DRM_FORMAT_ARGB8888: - case DRM_FORMAT_BGRA4444: + case DRM_FORMAT_XRGB4444: + case DRM_FORMAT_ARGB4444: + case DRM_FORMAT_XRGB1555: case DRM_FORMAT_ARGB1555: case DRM_FORMAT_YUV422: return 0; @@ -59,19 +65,15 @@ static void fsl_dcu_drm_plane_atomic_disable(struct drm_plane *plane, { struct fsl_dcu_drm_device *fsl_dev = plane->dev->dev_private; unsigned int value; - int index, ret; + int index; index = fsl_dcu_drm_plane_index(plane); if (index < 0) return; - ret = regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value); - if (ret) - dev_err(fsl_dev->dev, "read DCU_INT_MASK failed\n"); + regmap_read(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), &value); value &= ~DCU_LAYER_EN; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value); - if (ret) - dev_err(fsl_dev->dev, "set DCU register failed\n"); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), value); } static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane, @@ -82,8 +84,8 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane, struct drm_plane_state *state = plane->state; struct drm_framebuffer *fb = plane->state->fb; struct drm_gem_cma_object *gem; - unsigned int alpha, bpp; - int index, ret; + unsigned int alpha = DCU_LAYER_AB_NONE, bpp; + int index; if (!fb) return; @@ -97,96 +99,74 @@ static void fsl_dcu_drm_plane_atomic_update(struct drm_plane *plane, switch (fb->pixel_format) { case DRM_FORMAT_RGB565: bpp = FSL_DCU_RGB565; - alpha = 0xff; break; case DRM_FORMAT_RGB888: bpp = FSL_DCU_RGB888; - alpha = 0xff; break; case DRM_FORMAT_ARGB8888: + alpha = DCU_LAYER_AB_WHOLE_FRAME; + /* fall-through */ + case DRM_FORMAT_XRGB8888: bpp = FSL_DCU_ARGB8888; - alpha = 0xff; break; - case DRM_FORMAT_BGRA4444: + case DRM_FORMAT_ARGB4444: + alpha = DCU_LAYER_AB_WHOLE_FRAME; + /* fall-through */ + case DRM_FORMAT_XRGB4444: bpp = FSL_DCU_ARGB4444; - alpha = 0xff; break; case DRM_FORMAT_ARGB1555: + alpha = DCU_LAYER_AB_WHOLE_FRAME; + /* fall-through */ + case DRM_FORMAT_XRGB1555: bpp = FSL_DCU_ARGB1555; - alpha = 0xff; break; case DRM_FORMAT_YUV422: bpp = FSL_DCU_YUV422; - alpha = 0xff; break; default: return; } - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1), - DCU_LAYER_HEIGHT(state->crtc_h) | - DCU_LAYER_WIDTH(state->crtc_w)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2), - DCU_LAYER_POSY(state->crtc_y) | - DCU_LAYER_POSX(state->crtc_x)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, - DCU_CTRLDESCLN(index, 3), gem->paddr); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), - DCU_LAYER_EN | - DCU_LAYER_TRANS(alpha) | - DCU_LAYER_BPP(bpp) | - DCU_LAYER_AB(0)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5), - DCU_LAYER_CKMAX_R(0xFF) | - DCU_LAYER_CKMAX_G(0xFF) | - DCU_LAYER_CKMAX_B(0xFF)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6), - DCU_LAYER_CKMIN_R(0) | - DCU_LAYER_CKMIN_G(0) | - DCU_LAYER_CKMIN_B(0)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8), - DCU_LAYER_FG_FCOLOR(0)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9), - DCU_LAYER_BG_BCOLOR(0)); - if (ret) - goto set_failed; + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 1), + DCU_LAYER_HEIGHT(state->crtc_h) | + DCU_LAYER_WIDTH(state->crtc_w)); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 2), + DCU_LAYER_POSY(state->crtc_y) | + DCU_LAYER_POSX(state->crtc_x)); + regmap_write(fsl_dev->regmap, + DCU_CTRLDESCLN(index, 3), gem->paddr); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 4), + DCU_LAYER_EN | + DCU_LAYER_TRANS(0xff) | + DCU_LAYER_BPP(bpp) | + alpha); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 5), + DCU_LAYER_CKMAX_R(0xFF) | + DCU_LAYER_CKMAX_G(0xFF) | + DCU_LAYER_CKMAX_B(0xFF)); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 6), + DCU_LAYER_CKMIN_R(0) | + DCU_LAYER_CKMIN_G(0) | + DCU_LAYER_CKMIN_B(0)); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 7), 0); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 8), + DCU_LAYER_FG_FCOLOR(0)); + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 9), + DCU_LAYER_BG_BCOLOR(0)); + if (!strcmp(fsl_dev->soc->name, "ls1021a")) { - ret = regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10), - DCU_LAYER_POST_SKIP(0) | - DCU_LAYER_PRE_SKIP(0)); - if (ret) - goto set_failed; + regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(index, 10), + DCU_LAYER_POST_SKIP(0) | + DCU_LAYER_PRE_SKIP(0)); } - ret = regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, - DCU_MODE_DCU_MODE_MASK, - DCU_MODE_DCU_MODE(DCU_MODE_NORMAL)); - if (ret) - goto set_failed; - ret = regmap_write(fsl_dev->regmap, - DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG); - if (ret) - goto set_failed; - return; + regmap_update_bits(fsl_dev->regmap, DCU_DCU_MODE, + DCU_MODE_DCU_MODE_MASK, + DCU_MODE_DCU_MODE(DCU_MODE_NORMAL)); + regmap_write(fsl_dev->regmap, + DCU_UPDATE_MODE, DCU_UPDATE_MODE_READREG); -set_failed: - dev_err(fsl_dev->dev, "set DCU register failed\n"); + return; } static void @@ -213,6 +193,7 @@ static const struct drm_plane_helper_funcs fsl_dcu_drm_plane_helper_funcs = { static void fsl_dcu_drm_plane_destroy(struct drm_plane *plane) { drm_plane_cleanup(plane); + kfree(plane); } static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = { @@ -227,8 +208,11 @@ static const struct drm_plane_funcs fsl_dcu_drm_plane_funcs = { static const u32 fsl_dcu_drm_plane_formats[] = { DRM_FORMAT_RGB565, DRM_FORMAT_RGB888, + DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, + DRM_FORMAT_XRGB4444, DRM_FORMAT_ARGB4444, + DRM_FORMAT_XRGB1555, DRM_FORMAT_ARGB1555, DRM_FORMAT_YUV422, }; |