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authorIngo Molnar <mingo@kernel.org>2018-04-12 10:42:34 +0300
committerIngo Molnar <mingo@kernel.org>2018-04-12 10:42:34 +0300
commitef389b734691cdc8beb009dd402135dcdcb86a56 (patch)
tree9523a37db93cb7c7874a5f18b4d9a7014898b814 /drivers/gpu/drm/tinydrm/st7586.c
parenta774635db5c430cbf21fa5d2f2df3d23aaa8e782 (diff)
parentc76fc98260751e71c884dc1a18a07e427ef033b5 (diff)
downloadlinux-ef389b734691cdc8beb009dd402135dcdcb86a56.tar.xz
Merge branch 'WIP.x86/asm' into x86/urgent, because the topic is ready
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/tinydrm/st7586.c')
-rw-r--r--drivers/gpu/drm/tinydrm/st7586.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/gpu/drm/tinydrm/st7586.c b/drivers/gpu/drm/tinydrm/st7586.c
index 5aebfceb740e..a6396ef9cc4a 100644
--- a/drivers/gpu/drm/tinydrm/st7586.c
+++ b/drivers/gpu/drm/tinydrm/st7586.c
@@ -179,20 +179,16 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
{
struct tinydrm_device *tdev = pipe_to_tinydrm(pipe);
struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev);
- struct drm_framebuffer *fb = pipe->plane.fb;
- struct device *dev = tdev->drm->dev;
int ret;
u8 addr_mode;
DRM_DEBUG_KMS("\n");
- mipi_dbi_hw_reset(mipi);
- ret = mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f);
- if (ret) {
- DRM_DEV_ERROR(dev, "Error sending command %d\n", ret);
+ ret = mipi_dbi_poweron_reset(mipi);
+ if (ret)
return;
- }
+ mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f);
mipi_dbi_command(mipi, ST7586_OTP_RW_CTRL, 0x00);
msleep(10);
@@ -241,10 +237,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe,
mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_ON);
- mipi->enabled = true;
-
- if (fb)
- fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0);
+ mipi_dbi_enable_flush(mipi);
}
static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe)