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authorNoralf Trønnes <noralf@tronnes.org>2018-01-10 21:59:37 +0300
committerNoralf Trønnes <noralf@tronnes.org>2018-01-15 17:13:47 +0300
commit070ab1283a57d7bfff5cce9ce58be64b90173a8f (patch)
tree91b7b1c2eaaf799f8adf0fae7609ccee90e4d1e1 /include/drm/tinydrm
parent22edc8d38ba5e912d0fd0d4d23ed268ae152c5ee (diff)
downloadlinux-070ab1283a57d7bfff5cce9ce58be64b90173a8f.tar.xz
drm/tinydrm/mipi-dbi: Add poweron-reset functions
Split out common poweron-reset functionality. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: David Lechner <david@lechnology.com> Tested-by: David Lechner <david@lechnology.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180110185940.53841-5-noralf@tronnes.org
Diffstat (limited to 'include/drm/tinydrm')
-rw-r--r--include/drm/tinydrm/mipi-dbi.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/tinydrm/mipi-dbi.h b/include/drm/tinydrm/mipi-dbi.h
index 6441d9a9161a..795a4a2205bb 100644
--- a/include/drm/tinydrm/mipi-dbi.h
+++ b/include/drm/tinydrm/mipi-dbi.h
@@ -73,6 +73,8 @@ void mipi_dbi_pipe_enable(struct drm_simple_display_pipe *pipe,
void mipi_dbi_pipe_disable(struct drm_simple_display_pipe *pipe);
void mipi_dbi_hw_reset(struct mipi_dbi *mipi);
bool mipi_dbi_display_is_on(struct mipi_dbi *mipi);
+int mipi_dbi_poweron_reset(struct mipi_dbi *mipi);
+int mipi_dbi_poweron_conditional_reset(struct mipi_dbi *mipi);
u32 mipi_dbi_spi_cmd_max_speed(struct spi_device *spi, size_t len);
int mipi_dbi_command_read(struct mipi_dbi *mipi, u8 cmd, u8 *val);