Hi All Please find modifed set of patches using regmap interface to accedd the PMIC registers. These patches implement a drm_panel as a platform driver for the mfd_cell device declared in intel_soc_pmic_core.c.
DRM is extended to provide a find panel by name in absence of OF.
Backlight control is pending. For now I am doing Backlight Enable/Disable also during panel/enable as this will at least save power.
Regards Shobhit
Shobhit Kumar (4): drm: Add support to find drm_panel by name mfd: Add a new cell device for panel controlled by crystal cove pmic drm/i915: Add new panel driver based on crystal cove pmic drm/i915: Enable DSI panel enable/disable based on PMIC
drivers/gpu/drm/drm_panel.c | 18 +++ drivers/gpu/drm/i915/Kconfig | 13 ++ drivers/gpu/drm/i915/Makefile | 3 + drivers/gpu/drm/i915/intel-panel-crystalcove.c | 160 +++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_dsi.c | 16 +++ drivers/gpu/drm/i915/intel_dsi.h | 6 + drivers/mfd/intel_soc_pmic_crc.c | 3 + include/drm/drm_panel.h | 3 + 8 files changed, 222 insertions(+) create mode 100644 drivers/gpu/drm/i915/intel-panel-crystalcove.c