redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/i915/icl: add dummy DSI GPIO element execution function 

Add dummy debug logging GPIO element execution function for ICL.

Reviewed-by: Madhav Chauhan <madhav.chauhan@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f59009ea0a0ebc489a5ec66f387d9dcf7264141f.1543500286.git.jani.nikula@intel.com
hifive-unleashed-5.1
Jani Nikula 2018-11-29 16:12:32 +02:00
parent 56b7b1aa13
commit 690c318ed8
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/drm/i915/intel_dsi_vbt.c
View File

@ -336,6 +336,12 @@ static void bxt_exec_gpio(struct drm_i915_private *dev_priv,
gpiod_set_value(gpio_desc, value);
}
static void icl_exec_gpio(struct drm_i915_private *dev_priv,
u8 gpio_source, u8 gpio_index, bool value)
{
DRM_DEBUG_KMS("Skipping ICL GPIO element execution\n");
}
static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
{
struct drm_device *dev = intel_dsi->base.base.dev;
@ -359,7 +365,9 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
/* pull up/down */
value = *data++ & 1;
if (IS_VALLEYVIEW(dev_priv))
if (IS_ICELAKE(dev_priv))
icl_exec_gpio(dev_priv, gpio_source, gpio_index, value);
else if (IS_VALLEYVIEW(dev_priv))
vlv_exec_gpio(dev_priv, gpio_source, gpio_number, value);
else if (IS_CHERRYVIEW(dev_priv))
chv_exec_gpio(dev_priv, gpio_source, gpio_number, value);