diff options
Diffstat (limited to 'widgets/gpu.lua')
| -rw-r--r-- | widgets/gpu.lua | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/widgets/gpu.lua b/widgets/gpu.lua deleted file mode 100644 index abac856..0000000 --- a/widgets/gpu.lua +++ /dev/null @@ -1,121 +0,0 @@ --- GPU: Arc B580 temperatures, VRAM in use and fan speed. --- --- No utilisation figure, deliberately. The xe driver exposes no --- gpu_busy_percent and intel_gpu_top refuses the device outright ("Detected Xe --- device which is not supported"). VRAM comes from DRM fdinfo, the per-client --- counters gputop itself reads (see data.drm_vram). --- --- The integrated AMD GPU does expose gpu_busy_percent and is deliberately not --- shown: the discrete card is the one in use. - -local card = require 'lib.card' -local data = require 'lib.data' - -local M = {} - --- The B580's VRAM. fdinfo reports what clients hold, not the card's size, and --- xe puts no capacity in sysfs. ponytail: hardcoded like the 'ARC B580' label. -local VRAM_TOTAL = 12 * 1024 ^ 3 - --- fdinfo is a popen over every fd on the system, so sample it every ~2s, not --- every frame. -local gate = data.new_gate(1.9) -local vram - --- chip, file, label, warn, crit. Package (temp2) is the headline above, so it --- is not repeated here; these are the rows drawn under it. -local TEMPS = { - { 'xe', 'temp3_input', 'VRAM', 80, 90 }, -} - -function M.draw(cr, rect, colors) - local inner = card.card(cr, rect, colors) - local function clamp(v, lo, hi) return math.max(lo, math.min(hi, v)) end - - if gate() then vram = data.drm_vram() end - - local pkg = data.sensor('xe', 'temp2_input') - local big_txt = pkg and string.format('%d\u{00B0}', pkg) or '--' - - -- Fluid type. One base size S drives every element. The cell's height sets - -- how large the content grows; the measured width fit pulls S back down - -- only where the header or a row would overrun the card. So a tall cell - -- gets larger type instead of empty space, and nothing ever collides. - local LABEL_F, ROW_F = 0.32, 0.34 - local row_n = #TEMPS + 2 -- VRAM + MEM + FAN - local S_h = inner.h * 0.94 / (2.088 + row_n * 0.646 + 0.3) -- + MEM bar - local groups = { - { { card.title_str(card.ICON.gpu, 'GPU'), card.FONT_MONO, LABEL_F }, - { big_txt, card.FONT_HEAVY, 1.0 } }, - { { 'ARC B580', card.FONT_MONO, LABEL_F } }, - } - for _, t in ipairs(TEMPS) do - groups[#groups + 1] = { { t[3], card.FONT_MONO, ROW_F }, - { '888\u{00B0}', card.FONT_MONO, ROW_F } } - end - groups[#groups + 1] = { { 'MEM', card.FONT_MONO, ROW_F }, - { '100%', card.FONT_MONO, ROW_F } } - groups[#groups + 1] = { { 'FAN', card.FONT_MONO, ROW_F }, - { '8888 RPM', card.FONT_MONO, ROW_F } } - local S = clamp(math.min(S_h, card.fit_unit(cr, inner.w * 0.96, groups, 100)), 10, 72) - local label_size = S * LABEL_F - local row_size = S * ROW_F - - local y = inner.y - - -- The package temperature is the headline, since there is no load to show. - -- It shares the header line with the label, set on the same baseline and - -- right-aligned, so the card's width carries the number rather than leaving - -- the right half empty under a left-set value. - card.font(cr, card.FONT_HEAVY, S, false) - card.rgba(cr, pkg and card.threshold(pkg, 75, 85, colors) or colors.label) - card.text_right(cr, inner.x + inner.w, y + S, big_txt) - - card.font(cr, card.FONT_MONO, label_size, false) - card.title(cr, inner.x, y + label_size, card.ICON.gpu, 'GPU', colors) - - card.rgba(cr, colors.value) - card.text(cr, inner.x, y + S + label_size * 1.7, 'ARC B580') - - local ey = y + S + label_size * 3.4 - local step = row_size * 1.9 - - card.font(cr, card.FONT_MONO, row_size, false) - for _, t in ipairs(TEMPS) do - if ey + step > inner.y + inner.h then break end - local v = data.sensor(t[1], t[2]) - card.rgba(cr, colors.label) - card.text(cr, inner.x, ey, t[3]) - card.rgba(cr, v and card.threshold(v, t[4], t[5], colors) or colors.label) - card.text_right(cr, inner.x + inner.w, ey, - v and string.format('%d\u{00B0}', v) or '--') - ey = ey + step - end - - -- VRAM as a fraction of the card's, a bar under the row like RAM in system. - local bar_h = S * 0.12 - if ey + step + bar_h + S * 0.1 <= inner.y + inner.h then - local frac = vram and vram / VRAM_TOTAL - local colour = frac and card.threshold(frac * 100, 25, 75, colors) or colors.label - card.rgba(cr, colors.label) - card.text(cr, inner.x, ey, 'MEM') - card.rgba(cr, colour) - card.text_right(cr, inner.x + inner.w, ey, - frac and string.format('%d%%', math.floor(frac * 100 + 0.5)) or '--') - card.bar(cr, inner.x, ey + row_size * 0.6, inner.w, bar_h, frac, colour, colors) - ey = ey + step + bar_h + S * 0.1 - end - - -- Fan RPM is not a temperature, so it carries no threshold colour: a fast - -- fan is the cooling working, not a fault. - if ey + step <= inner.y + inner.h then - local rpm = data.sensor_raw('xe', 'fan1_input') - card.rgba(cr, colors.label) - card.text(cr, inner.x, ey, 'FAN') - card.rgba(cr, colors.value) - card.text_right(cr, inner.x + inner.w, ey, - rpm and string.format('%d RPM', rpm) or '--') - end -end - -return M |