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authorJani Nikula <jani.nikula@intel.com>2016-09-19 15:02:26 +0300
committerJani Nikula <jani.nikula@intel.com>2016-09-19 18:37:36 +0300
commit044aad65ee02abe2c51e06052df03a5c3f573f78 (patch)
tree3392c2a311cb92824334fbc7a18f752889dec1c2 /drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
parent0b9407c39864b878543c61b719e9ba5a7bfeb0c6 (diff)
downloadop-kernel-dev-044aad65ee02abe2c51e06052df03a5c3f573f78.zip
op-kernel-dev-044aad65ee02abe2c51e06052df03a5c3f573f78.tar.gz
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 <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/d102ef1f21e6ea9a17655ef31593e68343336a48.1474286487.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_panel_vbt.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dsi_panel_vbt.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index 89f77a1..2915699 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,
};
/*
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