Untie the VBT based generic panel driver from the VBT parsing, so that
the two don't have to be updated in lockstep.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 22 +++++++++++++++-------
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index a5e99ac305da..45512e0df57a 100644
--- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@ -246,14 +246,21 @@ static const fn_mipi_elem_exec exec_elem[] = {
*/
static const char * const seq_name[] = {
- "UNDEFINED",
- "MIPI_SEQ_ASSERT_RESET",
- "MIPI_SEQ_INIT_OTP",
- "MIPI_SEQ_DISPLAY_ON",
- "MIPI_SEQ_DISPLAY_OFF",
- "MIPI_SEQ_DEASSERT_RESET"
+ [MIPI_SEQ_ASSERT_RESET] = "MIPI_SEQ_ASSERT_RESET",
+ [MIPI_SEQ_INIT_OTP] = "MIPI_SEQ_INIT_OTP",
+ [MIPI_SEQ_DISPLAY_ON] = "MIPI_SEQ_DISPLAY_ON",
+ [MIPI_SEQ_DISPLAY_OFF] = "MIPI_SEQ_DISPLAY_OFF",
+ [MIPI_SEQ_DEASSERT_RESET] = "MIPI_SEQ_DEASSERT_RESET",
};
+static const char *sequence_name(enum mipi_seq seq_id)
+{
+ if (seq_id < ARRAY_SIZE(seq_name) && seq_name[seq_id])
+ return seq_name[seq_id];
+ else
+ return "(unknown)";
+}
+
static void generic_exec_sequence(struct intel_dsi *intel_dsi, const u8 *data)
{
fn_mipi_elem_exec mipi_elem_exec;
@@ -262,7 +269,8 @@ static void generic_exec_sequence(struct intel_dsi *intel_dsi, const u8 *data)
if (!data)
return;
- DRM_DEBUG_DRIVER("Starting MIPI sequence - %s\n", seq_name[*data]);
+ DRM_DEBUG_DRIVER("Starting MIPI sequence %u - %s\n",
+ *data, sequence_name(*data));
/* go to the first element of the sequence */
data++;
--
2.1.4
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