diff options
Diffstat (limited to 'drivers/gpu/drm/tinydrm/st7586.c')
-rw-r--r-- | drivers/gpu/drm/tinydrm/st7586.c | 15 |
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, | |||
179 | { | 179 | { |
180 | struct tinydrm_device *tdev = pipe_to_tinydrm(pipe); | 180 | struct tinydrm_device *tdev = pipe_to_tinydrm(pipe); |
181 | struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev); | 181 | struct mipi_dbi *mipi = mipi_dbi_from_tinydrm(tdev); |
182 | struct drm_framebuffer *fb = pipe->plane.fb; | ||
183 | struct device *dev = tdev->drm->dev; | ||
184 | int ret; | 182 | int ret; |
185 | u8 addr_mode; | 183 | u8 addr_mode; |
186 | 184 | ||
187 | DRM_DEBUG_KMS("\n"); | 185 | DRM_DEBUG_KMS("\n"); |
188 | 186 | ||
189 | mipi_dbi_hw_reset(mipi); | 187 | ret = mipi_dbi_poweron_reset(mipi); |
190 | ret = mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f); | 188 | if (ret) |
191 | if (ret) { | ||
192 | DRM_DEV_ERROR(dev, "Error sending command %d\n", ret); | ||
193 | return; | 189 | return; |
194 | } | ||
195 | 190 | ||
191 | mipi_dbi_command(mipi, ST7586_AUTO_READ_CTRL, 0x9f); | ||
196 | mipi_dbi_command(mipi, ST7586_OTP_RW_CTRL, 0x00); | 192 | mipi_dbi_command(mipi, ST7586_OTP_RW_CTRL, 0x00); |
197 | 193 | ||
198 | msleep(10); | 194 | msleep(10); |
@@ -241,10 +237,7 @@ static void st7586_pipe_enable(struct drm_simple_display_pipe *pipe, | |||
241 | 237 | ||
242 | mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_ON); | 238 | mipi_dbi_command(mipi, MIPI_DCS_SET_DISPLAY_ON); |
243 | 239 | ||
244 | mipi->enabled = true; | 240 | mipi_dbi_enable_flush(mipi); |
245 | |||
246 | if (fb) | ||
247 | fb->funcs->dirty(fb, NULL, 0, 0, NULL, 0); | ||
248 | } | 241 | } |
249 | 242 | ||
250 | static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe) | 243 | static void st7586_pipe_disable(struct drm_simple_display_pipe *pipe) |