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Commit 044aad65 authored by Jani Nikula's avatar Jani Nikula
Browse files

drm/i915/dsi: add skip functions for spi and pmic elements 



In sequence block v3 these are gracefully skipped anyway, but add the
functions so we can have some debug breadcrumbs.

v2: the pmic block is 15 bytes (Ville)

Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/d102ef1f21e6ea9a17655ef31593e68343336a48.1474286487.git.jani.nikula@intel.com
parent 0b9407c3

drivers/gpu/drm/i915/intel_dsi_panel_vbt.c

+16 −0
Original line number Diff line number Diff line
@@ -344,6 +344,20 @@ static const u8 *mipi_exec_i2c(struct intel_dsi *intel_dsi, const u8 *data) 
	return data + *(data + 6) + 7;

}



static const u8 *mipi_exec_spi(struct intel_dsi *intel_dsi, const u8 *data)

{

	DRM_DEBUG_KMS("Skipping SPI element execution\n");



	return data + *(data + 5) + 6;

}



static const u8 *mipi_exec_pmic(struct intel_dsi *intel_dsi, const u8 *data)

{

	DRM_DEBUG_KMS("Skipping PMIC element execution\n");



	return data + 15;

}



typedef const u8 * (*fn_mipi_elem_exec)(struct intel_dsi *intel_dsi,

					const u8 *data);

static const fn_mipi_elem_exec exec_elem[] = {
@@ -351,6 +365,8 @@ static const fn_mipi_elem_exec exec_elem[] = { 
	[MIPI_SEQ_ELEM_DELAY] = mipi_exec_delay,

	[MIPI_SEQ_ELEM_GPIO] = mipi_exec_gpio,

	[MIPI_SEQ_ELEM_I2C] = mipi_exec_i2c,

	[MIPI_SEQ_ELEM_SPI] = mipi_exec_spi,

	[MIPI_SEQ_ELEM_PMIC] = mipi_exec_pmic,

};



/*