@@ -4418,10 +4418,10 @@ static const struct panel_desc tianma_tm070jvhg33 = {
};
/*
- * The datasheet computes total blanking as back porch + front porch, not
- * including sync pulse width. This is for both H and V. To make the total
- * blanking and period correct, subtract the pulse width from the front
- * porch.
+ * The TM070JDHG34-00 datasheet computes total blanking as back porch +
+ * front porch, not including sync pulse width. This is for both H and
+ * V. To make the total blanking and period correct, subtract the pulse
+ * width from the front porch.
*
* This works well for the Min and Typ values, but for Max values the sync
* pulse width is higher than back porch + front porch, so work around that
@@ -4430,6 +4430,10 @@ static const struct panel_desc tianma_tm070jvhg33 = {
*
* Exact datasheet values are added as a comment where they differ from the
* ones implemented for the above reason.
+ *
+ * The P0700WXF1MBAA datasheet is even less detailed, only listing period
+ * and total blanking time, however the resulting values are the same as
+ * the TM070JDHG34-00.
*/
static const struct display_timing tianma_tm070jdhg34_00_timing = {
.pixelclock = { 68400000, 71900000, 78100000 },
@@ -4462,6 +4466,24 @@ static const struct panel_desc tianma_tm070jdhg34_00 = {
.connector_type = DRM_MODE_CONNECTOR_LVDS,
};
+static const struct panel_desc tianma_p0700wxf1mbaa = {
+ .timings = &tianma_tm070jdhg34_00_timing,
+ .num_timings = 1,
+ .bpc = 8,
+ .size = {
+ .width = 150, /* 149.76 */
+ .height = 94, /* 93.60 */
+ },
+ .delay = {
+ .prepare = 18, /* Tr + Tp1 */
+ .enable = 152, /* Tp2 + Tp5 */
+ .disable = 152, /* Tp6 + Tp4 */
+ .unprepare = 120, /* Tp3 */
+ },
+ .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
+ .connector_type = DRM_MODE_CONNECTOR_LVDS,
+};
+
static const struct display_timing tianma_tm070rvhg71_timing = {
.pixelclock = { 27700000, 29200000, 39600000 },
.hactive = { 800, 800, 800 },
@@ -5247,6 +5269,9 @@ static const struct of_device_id platform_of_match[] = {
}, {
.compatible = "tfc,s9700rtwv43tr-01b",
.data = &tfc_s9700rtwv43tr_01b,
+ }, {
+ .compatible = "tianma,p0700wxf1mbaa",
+ .data = &tianma_p0700wxf1mbaa,
}, {
.compatible = "tianma,tm070jdhg30",
.data = &tianma_tm070jdhg30,
Add the Tianma P0700WXF1MBAA 7" 1280x800 LVDS RGB TFT LCD panel. Reuse the timings of the TM070JDHG34-00 as they are identical, even though they are described differently by the datasheet as noted in the comment. Power up/down timing are slightly different, so add a new struct panel_desc for that. Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> --- drivers/gpu/drm/panel/panel-simple.c | 33 +++++++++++++++++++++++++++++---- 1 file changed, 29 insertions(+), 4 deletions(-)