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6 Commits

Author SHA1 Message Date
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