diff options
author | Stefan Agner <stefan@agner.ch> | 2016-02-12 03:51:49 +0300 |
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committer | Stefan Agner <stefan@agner.ch> | 2016-06-19 04:34:22 +0300 |
commit | 1277f80271a2a4cfabd71f454cba5dafbe820bcb (patch) | |
tree | 1209254eaea0b44be5f5ce708e32bb423d804317 /drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | |
parent | 6aaf5a4995456ced8c445fe5097a66ac4f0edfdd (diff) | |
download | linux-1277f80271a2a4cfabd71f454cba5dafbe820bcb.tar.xz |
drm/fsl-dcu: move layer initialization to plane file
Move the initialization code for layers into a separate function
in the plane file. This allows to reuse the function on resume.
Also move it at the very beginning which may not matter but makes
logically much more sense.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Diffstat (limited to 'drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c')
-rw-r--r-- | drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c | 13 |
1 files changed, 2 insertions, 11 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 b024f903b941..ca0f7d83a730 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_crtc.c @@ -138,9 +138,10 @@ int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev) { struct drm_plane *primary; struct drm_crtc *crtc = &fsl_dev->crtc; - unsigned int i, j; int ret; + fsl_dcu_drm_init_planes(fsl_dev->drm); + primary = fsl_dcu_drm_primary_create_plane(fsl_dev->drm); if (!primary) return -ENOMEM; @@ -154,15 +155,5 @@ int fsl_dcu_drm_crtc_create(struct fsl_dcu_drm_device *fsl_dev) drm_crtc_helper_add(crtc, &fsl_dcu_drm_crtc_helper_funcs); - for (i = 0; i < fsl_dev->soc->total_layer; i++) { - for (j = 1; j <= fsl_dev->soc->layer_regs; j++) - regmap_write(fsl_dev->regmap, DCU_CTRLDESCLN(i, j), 0); - } - 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; } |