Noralf Trønnes
f730eceb42
drm/tinydrm/mi0283qt: Let the display pipe handle power
...
It's better to leave power handling and controller init to the
modesetting machinery using the simple pipe .enable and .disable
callbacks. Remove unused mipi_dbi_pipe_enable().
Signed-off-by: Noralf Trønnes <noralf@tronnes.org >
Reviewed-by: David Lechner <david@lechnology.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20180110185940.53841-6-noralf@tronnes.org
2018-01-15 15:16:06 +01:00
Noralf Trønnes
070ab1283a
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
2018-01-15 15:13:47 +01:00
Noralf Trønnes
22edc8d38b
drm/tinydrm/mipi-dbi: Add mipi_dbi_enable_flush()
...
Add and use a function for enabling, flushing and turning on backlight.
Signed-off-by: Noralf Trønnes <noralf@tronnes.org >
Reviewed-by: David Lechner <david@lechnology.com >
Link: https://patchwork.freedesktop.org/patch/msgid/20180110185940.53841-4-noralf@tronnes.org
2018-01-15 15:10:28 +01:00
David Lechner
13deee8111
drm/tinydrm: export mipi_dbi_buf_copy and mipi_dbi_spi_cmd_max_speed
...
This exports the mipi_dbi_buf_copy() and mipi_dbi_spi_cmd_max_speed()
functions so that they can be shared with other drivers.
Signed-off-by: David Lechner <david@lechnology.com >
Reviewed-by: Noralf Trønnes <noralf@tronnes.org >
Signed-off-by: Noralf Trønnes <noralf@tronnes.org >
Link: https://patchwork.freedesktop.org/patch/msgid/1511122328-31133-4-git-send-email-david@lechnology.com
2017-12-01 14:07:16 +01:00
David Lechner
ace988123c
drm/tinydrm: remove call to mipi_dbi_init() from mipi_dbi_spi_init()
...
This removes the call to mipi_dbi_init() from mipi_dbi_spi_init() so that
drivers can have a driver-specific implementation if needed.
Suggested-by: Noralf Trønnes <noralf@tronnes.org >
Signed-off-by: David Lechner <david@lechnology.com >
Reviewed-by: Noralf Trønnes <noralf@tronnes.org >
Signed-off-by: Noralf Trønnes <noralf@tronnes.org >
Link: https://patchwork.freedesktop.org/patch/msgid/1501799630-1650-2-git-send-email-david@lechnology.com
2017-08-04 15:12:25 +02:00
Noralf Trønnes
02dd95fe31
drm/tinydrm: Add MIPI DBI support
...
Add support for MIPI DBI compatible controllers.
Interface type C option 1 and 3 are supported (SPI).
Signed-off-by: Noralf Trønnes <noralf@tronnes.org >
Acked-by: Thierry Reding <treding@nvidia.com >
2017-02-18 18:04:59 +01:00
