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path: root/drivers/gpu/drm/i915/intel_dsi_cmd.h
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* drm/i915/dsi: move dpi_send_cmd() to intel_dsi.c and make it staticJani Nikula2015-01-291-5/+0
| | | | | | | | No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915/dsi: remove old read/write functions in favor of new stuffJani Nikula2015-01-291-72/+0
| | | | | | | | All of these are replaced by the drm core mipi dsi functions. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915/dsi: move wait_for_dsi_fifo_empty to intel_dsi.cJani Nikula2015-01-271-1/+0
| | | | | | | | | wait_for_dsi_fifo_empty can be static in intel_dsi.c. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915/dsi: call dpi_send_cmd() for each dsi port at a higher levelJani Nikula2015-01-271-1/+1
| | | | | | | | | | | | | | | | | | | | Instead of having the for each dsi port loop within dpi_send_cmd(), add a port parameter to the function and call it for each port instead. This is a rewrite of commit 4510cd779e5897eeb8691aecbd639bb62ec27d55 Author: Gaurav K Singh <gaurav.k.singh@intel.com> Date: Thu Dec 4 10:58:51 2014 +0530 drm/i915: Dual link needs Shutdown and Turn on packet for both ports to add more flexibility in using dpi_send_cmd() for just one port as necessary. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-By: Shobhit Kumar <shobhit.kumar@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: Added port as parameter to the functions which does read/write of ↵Gaurav K Singh2014-12-041-21/+25
| | | | | | | | | | | | | | | | DSI Controller This patch is in preparation of DSI dual link panels. For dual link panels, few packets needs to be sent to Port A or Port C or both. Based on the portno from MIPI Sequence Block#53, these sequences needs to be sent accordingly. v2: Addressed review comments by Jani - port variables named properly Signed-off-by: Gaurav K Singh <gaurav.k.singh@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: wait for all DSI FIFOs to be emptyShobhit Kumar2014-08-071-0/+1
| | | | | | | | | Ensure that the DSI packets for a particular sequence are completely sent before going ahead in the enabling or disabling of the panel Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: Send DPI command explicitely in LP modeShobhit Kumar2014-04-091-1/+4
| | | | | | | | | | Though HS mode also should work. v2: Change parameter as "bool hs" as suggested by Jani Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915/dsi: s/size_t/int/Daniel Vetter2013-09-041-7/+7
| | | | | | | | | | This fixes a printf warn from gcc: drivers/gpu/drm/i915/intel_dsi_cmd.c: In function ‘dsi_vc_send_long’: drivers/gpu/drm/i915/intel_dsi_cmd.c:181:2: warning: format ‘%x’ expects argument of type ‘unsigned int’, but argument 7 has type ‘size_t’ [-Wformat=] Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/i915: add MIPI DSI command sending routinesJani Nikula2013-09-041-0/+109
v2: Rebase due to register bit definition change. v3: Mostly based on Ville's review comments. - Use size_t for length all around. - Reuse dsi_vc_send_short in dsi_vc_send_long. - Remove stale/incorrect comments. - Reverse special packet sent interrupt check. - Use DSI controller regs for reading, not adapter. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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