From: Jani Nikula Date: Mon, 19 Sep 2016 12:02:26 +0000 (+0300) Subject: drm/i915/dsi: add skip functions for spi and pmic elements X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=044aad65ee02abe2c51e06052df03a5c3f573f78;p=linux-beck.git 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: Ville Syrjälä Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/d102ef1f21e6ea9a17655ef31593e68343336a48.1474286487.git.jani.nikula@intel.com --- diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c index 89f77a142521..29156995a265 100644 --- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c +++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c @@ -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, }; /*